CN208309787U - NCCLT structure - Google Patents

Abstract

The utility model provides a kind of NCCLT structure, and the Side fascia and roof boarding of NCCLT structure use NCCLT insulation board, and thermal insulation material is integrated in plate by NCCLT insulation board；Lining and floorboard use NCCLT sound insulationg board, and sound insulating material is integrated in plate by NCCLT sound insulationg board；Directly prefabricated NCCLT insulation board is connected with NCCLT sound insulationg board using connector, referred to as manages timber structural system.The utility model has the beneficial effects that fully achieving prefabrication, durability is obviously improved, do not damage ecological environment, lumber recovery is substantially improved, and realizes that acoustical and thermal is integrated, inner void maximizes, greatly improve plate stiffness and strength, material utilization amount, superior stress performance are reduced, and there is impayable recoverable force ability.NCCLT construction housing cost is low, and the processing is simple, easy for construction, increases substantially installation effectiveness, reduces cost.

Description

NCCLT structure

Technical field

The utility model belongs to technical field of buildings, more particularly to a kind of NCCLT structure.

Background technique

According to statistics, construction industry consumes about 50% energy on the earth, 42% water resource, 50% material and 48% Arable land.Cause disruption of ecological balance, produce global 24% air pollution, 50% greenhouse effects, 40% pollution of waterhead and 50% chlorofluorocarbons etc..With modern wood structure science and technology and timber treatment technology continue to develop, be fully solved fire prevention, it is moisture-proof, The series of problems such as anti-corrosion, ant proof, sound insulation allow challenge of the timber in any building, and in projected life and use On service life, wooden frame structure is considerably longer than concrete structure house.Timber structure and its industrialized continuous development build China Industry really realizes the green, recyclable, sustainable of overall process.Therefore, ancient and modern timber buildings start gradually The arena theatre of construction industry is returned to, mainly timber buildings have the advantages such as huge sustainable development: 1. green: the every life of forest Long one cubic metre of timber, can absorb about 850 kilograms of carbon dioxide.And it produces 1 cubic metre of steel and discharges about 12 tons of carbon dioxide, 1 Cubic meter of concrete discharges about 3 tons of carbon dioxide.2. health: in timber buildings room air containing a large amount of polyphenol powde and by The referred to as vitaminic anion of air, it is physically and mentally healthy beneficial to the people.3. energy conservation: the properties of heat preservation and energy saving of wooden frame structure is better than appointing What his structure type.The insulation value of timber is 16 times higher than concrete, 400 times higher than steel, 1600 times higher than aluminium.4. ring Protect: timber be naturally can growth material, steel, manufacture of cement cause air, water pollution.5. anti-seismic performance: timber structure has Superior flexibility, good ductility and energy dissipation capacity.Even if strong earthquake makes whole building be detached from its basis, structure It is often intact.Timber structure toughness is big, has very strong resistivity for moment impact load and Cyclic fatigue destruction, There is optimal shock resistance, this point has sufficiently been proved in many big earthquake centres in all structures.6. durability: timber is one The material that kind is stablized, the service life is long, durability is strong.The numerous ancient times Wood constructions in China experienced hardships precipitation in thousand, still stand erect. External a large amount of wooden houses, are used for centuries, still play and preferably use function.7. fire resistance: through fire-retardant The timber structure of processing has charing effect, and low conductivity effectively can prevent flame from inwardly spreading, to guarantee entire timber structure It is not damaged within some time.8. flexible design, utilization rate are high: compared with steel construction, concrete structure and masonry structure, wood The type of attachment of structure is the most various, and space layout is the most flexible, utilization rate highest.9. construction: the construction period of timber structure is most It is short, and weatherproof, it can construct any time.

Timber buildings not only have huge sustainable development advantage, and have enormous industrial advantage: 1. assembling rate High: concrete structure is difficult more than 80%, and timber structure can reach 100%.2. standardization, general rate are high: Structural Laminated Wood material list One, standardization, generalization degree are higher than concrete structure.3. job-shop automation is horizontal high: timber structure machinability is strong, workshop structure The percent of automatization of part production is much higher than concrete structure.4. processing cost is low: wood structures are not necessarily to mold, pour and conserve, It processes time saving, saving of labor, save money.5. machining accuracy is high: timber structure process is all made of lathe program control operation, and machining accuracy is high. 6. transportation cost is low: timber structure not only light weight, and shape is more regular, without a large amount of exposed steel bar.7. assembling speed is fast: assembly There is still a need for a large amount of wet constructions for concrete structure, in contrast, the timber structure construction period can be shortened several times.8. worker requires low: Concrete structure assembly needs large quantities of high-quality professional contingents, a large amount of precisely operations, be in the milk with it is cast-in-place.Especially a large amount of reinforcing bar Connection, operation difficulty are big.And the installation operation of timber structure is significant simplified.9. big component general assembly: due to timber structure light weight, It is more regular, therefore big component general assembly can be used, industrialization degree is higher.

Cross-bedding building blocks (CLT) are a kind of Novel wooden construction materials, sorted and be cut into using kiln drying specification finger joint lumber Flitch composes solid wood board using high-strength material, can customize area and thickness as required after orthogonal (90 degree) stack； Its main feature is that the staggered specification wood gluing of band and vertical line is formed, the alternative concrete material of intensity, surveyed through related Take temperature bright: with the combination of materials at Wood construction object anti-seismic performance it is good.

CLT substantially just has very strong load-bearing capacity, and whether in longitudinal direction or transverse combination application aspect, It all can serve as a kind of important load-bearing material.Theoretically, CLT can be used for the structural wood of up to 10 layers timber buildings Material, and can be used as the alternative materials of cement or steel.

CLT belongs to heavy timber construction, and the crosswise lamination wood plank of large area can be directly after notch, exterior wall, building as building Plate and roof boarding etc., suitable for more than ground building；Because the technology has the advantage constructed efficiently, at a high speed, and weather is wanted It asks low, construction speed can be greatlyd improve.The intrinsic fabulous fire resistance of CLT, this is similar to the characteristic of heavy timber construction: once hair It lights a fire calamity, CLT wood material surface layer can be slowly carbonized and at the same time can be former inside the maintenance of long period with certain rate Some structural strengths.Therefore this charred effect can also be further ensured that the structural strength of plank.In the area that earthquake takes place frequently, The emphasis considered during safe design is the shock resistance of structural system.CLT is being built as a kind of construction material with other The middle connector used and fastener ensure that overall structure has stronger shock resistance together.Materials are natural, green ring It protects, in whole life cycle, greenhouse gas emission can be greatly decreased；It is low to execution conditions requirement, it builds installation quickly, saves Duration, to reduce cost；Compared to traditional construction material, material is light, not high to fundamental importance, is conducive to accelerate construction progress and reduce Cost；The timber buildings fire prevention of crosswise lamination timber, anti-seismic performance are excellent.

However CLT the shortcomings that there is also itself: the stationary phase of the structure glue 1. used often only has 50 years, part-structure Glue stationary phase was less than 20 years, and timber buildings structural life-time is often up to centuries or even thousands of years, the stability of structure glue Seriously affect the durability of structure.2. structure glue is largely used, it is not only harmful to health, certain destroy also is generated to environment.3. wood Its surface is needed to put down when material gluing as mirror, lumber recovery significantly reduces.4. the materials such as heat preservation, sound insulation can not integrate, increase Field procedure extends the duration, increases cost.

Utility model content

In order to improve the durability of CLT, glue connection is replaced using nail connection, chemical products is no longer used, extends making for CLT With the time limit, and avoid environmental pollution；The utility model provides a kind of NCCLT structure.Plate lumber recovery is greatly improved, and Using a large amount of internal cavities design method, the Integration ofTechnology for not only being kept the temperature, being insulated against sound, more make same plate rigidity, by Power performance significantly improves, and has more good recovery deformability.

To achieve the goals above, the technical solution adopted in the utility model are as follows:

NCCLT structure, the Side fascia and roof boarding of NCCLT structure use NCCLT insulation board (2), NCCLT insulation board (2) Thermal insulation material is integrated in plate；Lining and floorboard use NCCLT sound insulationg board (3), and NCCLT sound insulationg board (3) will insulate against sound material Material is integrated in plate；

Basic (1) and NCCLT insulation board (2) or NCCLT sound insulationg board (3) are using T shape built-in connection (4-1-1), even plate Slot built-in connection (4-1-2), odd board slot built-in connection (4-1-3), steel plate timber wedge T-connecting piece (4-1-4), even board slot steel Plate timber wedge connector (4-1-5) or odd board slot steel plate timber wedge connector (4-1-6) connect, basis of formation and wallboard connecting node (4-1)；When the longitudinal plate layer of NCCLT insulation board (2) or NCCLT sound insulationg board (3) is odd number, using T shape built-in connection (4- 1-1), steel plate timber wedge T-connecting piece (4-1-4), odd board slot built-in connection (4-1-3) or odd board slot steel plate timber wedge connector (4-1-6) connection, when the longitudinal plate layer of NCCLT insulation board (2) or NCCLT sound insulationg board (3) is even number, the even pre-buried connection of board slot Part (4-1-2) or even board slot steel plate timber wedge connector (4-1-5) connect；

Upper and lower level exterior wall using NCCLT insulation board (2) is connect with the floorboard using NCCLT sound insulationg board (3), constitutes two One floor connecting node (4-2) of wallboard；Using two kinds of connection types: 1. upper and lower level floor passes through inclined cross connecting element (4-1- 9) it connects, in upper and lower level floor junction, horizontal overhanging arm stretches out metope, and connect with NCCLT sound insulationg board (3)；2. exterior wall up and down NCCLT insulation board (2) typical T-connecting piece (4-1-10) be respectively adopted connect with NCCLT sound insulationg board (3)；

Exterior wall using NCCLT insulation board (2) is connect with the roof boarding using NCCLT insulation board (2), constitutes wallboard roofing Plate connecting node (4-3)；Using two kinds of connection types: 1. when flat roof deck, being connected using overhanging arm T-connecting piece (4-1-11)； 2. when pitched roof, being connected using the oblique T-connecting piece of overhanging arm (4-1-12)；

Interior wall up and down using NCCLT sound insulationg board (3) is connect with the left and right floorboard using NCCLT sound insulationg board (3), is constituted Two wallboards, two floor connecting node (4-4)；Using two kinds of connection types: 1. using overhanging arm cross connecting element (4-1-13) will It is connected using the interior wall up and down of NCCLT sound insulationg board (3), and will be overhanging using the left and right floorboard and level of NCCLT sound insulationg board (3) Arm connection；2. will be using the left and right floorboard of NCCLT sound insulationg board (3) and use using overhanging arm T-connecting piece (4-1-11) The lower part interior wall of NCCLT sound insulationg board (3) connects, then will use NCCLT sound insulationg board (3) using typical T-connecting piece (4-1-10) Top interior wall connect with using the left and right floorboard of NCCLT sound insulationg board (3)；

It using the orthogonal connection of two panels exterior wall of NCCLT insulation board (2), is connected using π shape connector (4-1-14), forms wall The orthogonal connecting node of plate (4-5)；

It is connected, is formed wallboard straight line connecting node (4-6) using NCCLT insulation board (2) or NCCLT sound insulationg board (3) straight line； The two sides of the one end that is connected of two panels NCCLT insulation board (2) or NCCLT sound insulationg board (3) are respectively provided with connection ladder mouth (2-1-13), Laminated veneer lumber (4-1-15) nail is respectively adopted in two sides to penetrate in connection ladder mouth (2-1-13), by two panels NCCLT insulation board (2) or NCCLT sound insulationg board (3) connects into I shape exterior wall；

Cross wall connecting node (4-7) is to use tapping screw (4-1-8) by several typical T-connecting pieces (4-1-10) In a row it is mounted on the two sides of NCCLT sound insulationg board (3) wall；Again respectively by NCCLT sound insulationg board (3) and typical T-connecting piece (4-1- 10) it connects, connects the two by insertion connecting plate (4-1-10-1) insertion NCCLT sound insulationg board (3), then using pin (4-1-7).

Further, the NCCLT insulation board (2) includes typical case's NCCLT insulation board (2-1), band door opening NCCLT insulation board (2-2) and with window opening NCCLT insulation board (2-3)；Typical NCCLT insulation board (2-1), band door opening NCCLT insulation board (2-2) and band The interface form of window opening NCCLT insulation board (2-3) is divided into flush end mouth, single-ended ladder mouth and both-end ladder mouth；

Typical NCCLT insulation board (2-1):

Flush end mouth NCCLT insulation board is made of multiple plate layers, and each plate layer is made of muti-piece specification timber, all adjacent The rift grain wood of plate layer is mutually vertical；Each layer timber layer is using nail (2-1-26) connection；Outermost layer and innermost layer are continuous longitudinal direction Plate layer is made of the longitudinal plank continuously arranged, and is arranged between the two timber layer several internal with cavity longitudinal direction plank layers and interior Portion's band cavity transverse direction plank layer；The both ends of continuous longitudinal plate layer are longitudinal end plate (2-1-2), between longitudinal end plate (2-1-2) It is uniformly distributed several typical longitudinal planks (2-1-1)；

Two piece longitudinal end plates (2-1-2) of the inside with cavity longitudinal direction plank layer are located at both ends, longitudinal end plate (2-1-2) Between be uniformly distributed several cavity longitudinal directions inner panel (2-1-3), all longitudinal direction end plates (2-1-2) and cavity longitudinal direction inner panel (2-1-3) It is mutually parallel；In the width that the spacing of longitudinal end plate (2-1-2) and all plates of cavity longitudinal direction inner panel (2-1-3) is 2-5 block plate Degree, and the lateral end plate (2-1-9) of filling, and respective in a row alignment is respectively set at both ends, and lateral in two rows filling Between end plate (2-1-9), several rows are set and fill lateral inner panel (2-1-8)；The plate width of longitudinal end plate (2-1-2) is that cavity is longitudinal Wide 1-2 times of inner panel (2-1-3) plate；Filling lateral end plate (2-1-9) and filling each row's spacing of lateral inner panel (2-1-8) is 5- The spacing of 10 blocks of plates forms longitudinal cavity (2-1-11)；

Two piece lateral end plates (2-1-6) of the inside with cavity transverse direction plank layer are located at both ends, lateral end plate (2-1-6) Between be uniformly distributed several cavity transverse direction inner panels (2-1-7), all transverse direction end plates (2-1-6) and cavity transverse direction inner panel (2-1-7) It is mutually parallel；In the width that the spacing of lateral end plate (2-1-6), all plates of cavity transverse direction inner panel (2-1-7) is 3-7 block plate Degree, and the longitudinal end plate (2-1-5) of filling, and respectively in a row alignment, and two rows of filling longitudinal ends is respectively set at both ends Between plate (2-1-5), several rows are set and fill longitudinal inner panel (2-1-4)；The plate width for filling longitudinal end plate (2-1-5) is that filling is vertical To wide 1-1.5 times of inner panel (2-1-4) plate；It fills longitudinal end plate (2-1-5) and fills each row's spacing of longitudinal inner panel (2-1-4) For the spacing of 5-10 block plate, formed transverse passageway (2-1-12)；

Longitudinal end plate (2-1-2) of each layer, fills longitudinal end plate (2-1-5), transverse end at cavity longitudinal direction inner panel (2-1-3) Plate (2-1-6) fills lateral end plate (2-1-9), longitudinal cavity (2-1-11) is aligned；The cavity transverse direction inner panel (2- of adjacent layer It 1-7) is mutually staggered, and corresponding with the adjacent middle part of transverse passageway (2-1-12)；In longitudinal end plate (2-1-2) and laterally The rectangular central of end plate (2-1-6) overlapping, opens up lifting and branch guard aperture (2-1-14)；It fills and is opened on longitudinal end plate (2-1-5) If several installing ports (2-1-15)；

Thermal-insulating scheme is divided into two kinds:

Thermal-insulating scheme 1: frivolous heat preservation partition cloth (2-1-10), frivolous heat preservation partition cloth (2- are set between each timber layer 1-10), cavity longitudinal direction inner panel (2-1-3), fill longitudinal inner panel (2-1-4), cavity transverse direction inner panel (2-1-7), in filling transverse direction Plate (2-1-8) by the continuous longitudinal plate layer of outermost layer and innermost layer, longitudinal end plate (2-1-2), fill longitudinal end plate (2-1-5), It is mutually independent, closed, empty that the space that lateral end plate (2-1-6), the lateral end plate (2-1-9) of filling surround is separated into several Gas is not easy the longitudinal cavity (2-1-11) and transverse passageway (2-1-12) of convection current；

Thermal-insulating scheme 2: thermal insulation material, thermal insulation material and the lateral inner panel (2- of filling are filled in transverse passageway (2-1-12) The cavity of longitudinal plate layer 1-8) is separated into longitudinal cavity (2-1- that several mutually independent, closed, air are not easy convection current 11)；

The difference of single-ended ladder mouth NCCLT insulation board and flush end mouth NCCLT insulation board is: in the continuous of top layer and bottom One end of longitudinal plate layer be respectively set connection ladder mouth (2-1-13), connection ladder mouth (2-1-13) with a thickness of plate thickness, it is wide Degree is the half of typical longitudinal plank (2-1-1)；

Both-end ladder mouth NCCLT insulation board and the difference of flush end mouth NCCLT insulation board are: in the continuous of top layer and bottom The both ends of longitudinal plate layer be respectively set connection ladder mouth (2-1-13), connection ladder mouth (2-1-13) with a thickness of plate thickness, it is wide Degree is the half of typical longitudinal plank (2-1-1)；

Band door opening NCCLT insulation board (2-2):

In the two sides door opening (2-1-23) of inside with cavity longitudinal direction plank layer, equal putting up cavity reinforces riser (2-1-21), And hole is reinforced riser (2-1-21) and is close to cavity longitudinal direction inner panel (2-1-3)；Reinforce riser (2-1-21) and door opening in hole Mouth (2-1-23) height is identical, converts transverse slat (2-1-19) at the top setting hole that riser (2-1-21) is reinforced at hole, hole Conversion transverse slat (2-1-19) is close to cavity longitudinal direction inner panel (2-1-3)；With hole conversion transverse slat (2-1-19) with the conversion of length Lateral end plate (2-1-18) and hole are converted in the top for the plate that lateral end plate (2-1-18) is arranged on door opening (2-1-23) Conversion transverse slat (2-1-19) is parallel and consistency from top to bottom, both ends are close to cavity longitudinal direction inner panel (2-1-3), converts lateral end plate (2- Width 1-18) is equal with lateral end plate (2-1-9) is filled；It converts lateral end plate (2-1-18) and transverse slat (2-1- is converted at hole 19) intermediate a quarter distributes riser (2-1-20) to several vertical hole tops are arranged between one third, in cavity longitudinal direction Slanting conversion support inclined plate (2-1-22) is respectively provided between plate (2-1-3) and hole top distribution riser (2-1-20), wherein one end The corner of cavity longitudinal direction inner panel (2-1-3) and hole conversion transverse slat (2-1-19) is reached, the other end reaches the lateral end plate (2- of conversion 1-18) and the corner for distributing riser (2-1-20) is pushed up in hole；

Cavity transverse direction inner panel (2-1-7) height phase of the two sides door opening (2-1-23) of inside with cavity transverse direction plank layer Deng, and bottommost cavity transverse direction inner panel (2-1-7) is connected to, forming hole at door opening (2-1-23) reinforces transverse slat (2-1-24), It is 2-4 block that wherein transverse slat (2-1-24) quantity is reinforced at hole, and transverse slat (2-1-24) saw is reinforced at hole after structure construction Fall；

Band window opening NCCLT insulation board (2-3):

In the two sides window hole (2-1-25) of inside with cavity longitudinal direction plank layer, equal putting up cavity reinforces riser (2-1-21), And hole is reinforced riser (2-1-21) and is close to cavity longitudinal direction inner panel (2-1-3)；Reinforce riser (2-1-21) from bottom in hole Extend to window hole (2-1-25) height same position, hole reinforce riser (2-1-21) top setting hole convert transverse slat (2-1-19), hole conversion transverse slat (2-1-19) are close to cavity longitudinal direction inner panel (2-1-3)；Transverse slat (2-1-19) is converted with hole With the top for the plate that the conversion transverse direction end plate (2-1-18) of length is arranged on window hole (2-1-25), lateral end plate is converted (2-1-18) is parallel with hole conversion transverse slat (2-1-19) and consistency from top to bottom, both ends are close to cavity longitudinal direction inner panel (2-1-3), turns The width for changing lateral end plate (2-1-18) is equal with lateral end plate (2-1-9) is filled；Convert lateral end plate (2-1-18) and hole Several vertical equally distributed hole top distribution riser (2-1-20) are set between conversion transverse slat (2-1-19)；

Cavity transverse direction inner panel (2-1-7) height phase of the two sides window hole (2-1-25) of inside with cavity transverse direction plank layer Deng the longitudinal inner panel (3-5) of filling being respectively set between the end of cavity transverse direction inner panel (2-1-7), and vertical with the filling above and below it It is aligned to inner panel (3-5)；It is elongated cavity transverse direction inner panel (2-1-7) at the top and bottom of window hole (2-1-25).

Further, it is that nail unit (2-1-27) is applied in the orthogonal overlapping of each layer transverse and longitudinal wood that the nail of the nail (2-1-26), which penetrates position, It is interior；4 or 8 or 9 nails (2-1-26) are preferentially penetrated using each unit nail according to overlapping area size；

Nail penetrates 4: nail (2-1-26) nail, which is penetrated to apply in outer ring, follows closely rectangular (2-1-28) or inner ring is applied and follows closely rectangular (2-1-29) On, outer ring applies nail rectangular (2-1-28) and standardizes regulation most apart from the distance satisfaction that nail unit (2-1-27) is applied in the orthogonal overlapping of transverse and longitudinal wood 1-3 times of small spacing, outer ring applies nail rectangular (2-1-28) and inner ring applies the spacing for following closely rectangular (2-1-29) as apart from satisfaction specification Provide 1-2 times of minimum spacing；Odd-level nail distribution are as follows: two of them follow closely (2-1-26) and apply nail rectangular (2-1-28) in outer ring On diagonal, other two nail (2-1-26) applies nail rectangular (2-1-29) in inner ring and applies pair following closely rectangular (2-1-28) and intersecting with outer ring On angle；Even level nail distribution are as follows: position outer ring corresponding with odd-level nail (2-1-26), which is applied, follows closely rectangular (2-1-28) and inner ring Rectangular (2-1-29) the equal transposition of Shi Ding；

Nail penetrates 8: wherein 4 nails (2-1-26) with only follow closely that penetrate 4 nail positions of (2-1-26) identical, in addition follow closely for 4 The position of (2-1-26) are as follows: odd-level nail distribution are as follows: two nails (2-1-26) apply two phases for following closely rectangular (2-1-28) in outer ring Pair side midpoint, other two nail (2-1-26) applies to follow closely rectangular (2-1-29) and outer ring and apply and follows closely rectangular (2-1-28) and hand in inner ring The midpoint on two opposite sides of fork；Even level nail distribution are as follows: position outer ring corresponding with odd-level nail (2-1-26) applies nail Rectangular (2-1-28) and inner ring apply rectangular (2-1-29) the equal transposition of nail；

Nail penetrates 9: wherein 8 nails (2-1-26) with only follow closely that penetrate 8 nail positions of (2-1-26) identical；It is rectangular that inner ring applies nail (2-1-29) or outer ring apply opposite side midpoint line 4 quadrants of composition for following closely rectangular (2-1-28), when odd-level nail (2-1-26) exists First quartile corner, even level are the corner of third quadrant；When odd-level nail (2-1-26) is in the second quadrant corner, even level is The corner of fourth quadrant.

Further, the NCCLT sound insulating floor slab (3) includes flush end mouth NCCLT acoustical insulation floor, single-ended ladder mouth NCCLT Acoustical insulation floor, both-end ladder mouth NCCLT acoustical insulation floor；Its port way is identical as the port way of NCCLT insulation board (2)；Its It is identical as NCCLT insulation board (2) to apply staple cloth；Flush end mouth NCCLT acoustical insulation floor is made of multiple plate layers, and each plate layer is by more Block specifications timber is constituted, and the rift grain wood of all adjacent plies is mutually vertical；Top layer and bottom are continuous longitudinal plate layer, by even Longitudinal plank of continuous arrangement is constituted, and several internal band cavity longitudinal direction plank layers are arranged between the two timber layer and internal band cavity is horizontal To plank layer；

Inside is located at both ends, cavity longitudinal direction end plate with two pieces of cavity longitudinal directions end plate (3-3) of cavity longitudinal direction plank layer Several cavity longitudinal directions inner panel (3-4), all cavity longitudinal directions end plate (3-3) and cavity longitudinal direction inner panel (3- are uniformly distributed between (3-3) 4) mutually parallel；It is 2-5 block plate in the spacing of cavity longitudinal direction end plate (3-3) and all plates of cavity longitudinal direction inner panel (3-4) Width, and the lateral end plate (3-10) of filling, and respectively in a row alignment, and two rows of filling transverse ends is respectively set at both ends Between plate (3-10), several rows are set and fill lateral inner panel (3-9)；The plate width of cavity longitudinal direction end plate (3-3) is in cavity longitudinal direction Wide 1-2 times of plate (3-4) plate；Filling lateral end plate (3-10) and filling each row's spacing of lateral inner panel (3-9) is 5-10 block plate Spacing, form longitudinal cavity (3-12)；

Inside is located at both ends, cavity transverse direction end plate with two pieces of cavity transverse direction end plates (3-7) of cavity transverse direction plank layer Several cavity transverse direction inner panels (3-8), all cavity transverse direction end plates (3-7) and cavity transverse direction inner panel (3- are uniformly distributed between (3-7) 8) mutually parallel；In the width that the spacing of cavity transverse direction end plate (3-7), all plates of cavity transverse direction inner panel (3-8) is 3-7 block plate Degree, and filling longitudinal direction end plate (3-6), and respectively in a row alignment, and the longitudinal end plate of two rows of fillings is respectively set at both ends Between (3-6), several rows are set and fill longitudinal inner panel (3-5)；The plate width for filling longitudinal end plate (3-6) is cavity longitudinal direction inner panel Wide 1-1.5 times of (3-4) plate；Filling longitudinal end plate (3-6) and filling each row's spacing of longitudinal inner panel (3-5) is 5-10 block plate Spacing is formed transverse passageway (3-13)；

It is respectively provided between top layer and bottom two continuous longitudinal plate layers and adjacent inside band cavity transverse direction plank layer light Frivolous sound insulation cloth (3-11) is arranged in the selection of other interlayers in thin sound insulation cloth (3-11)；The cavity longitudinal direction inner panel (3-4) of each layer is filled out It fills longitudinal inner panel (3-5), cavity transverse direction inner panel (3-8), fill lateral inner panel (3-9), longitudinal cavity (3-12), transverse passageway (3-13) respective consistency from top to bottom；In the rectangular central that cavity longitudinal direction end plate (3-3) and cavity transverse direction end plate (3-7) are overlapped, Open up lifting and branch guard aperture (3-15)；

The difference of single-ended ladder mouth NCCLT acoustical insulation floor and flush end mouth NCCLT acoustical insulation floor is: in top layer and bottom One end of continuous longitudinal plate layer is respectively set veneer connection ladder mouth (3-14), veneer connect ladder mouth (3-14) with a thickness of Plate thickness, width are the half of typical longitudinal plank (3-1)；When width need to be adjusted, replaced using connector longitudinal direction matching board (3-2) The typical longitudinal plank (3-1) of outermost；

Both-end ladder mouth NCCLT acoustical insulation floor and the difference of flush end mouth NCCLT acoustical insulation floor are: in top layer and bottom The both ends of continuous longitudinal plate layer are respectively set veneer connection ladder mouth (3-14), veneer connect ladder mouth (3-14) with a thickness of Plate thickness, width are the half of typical longitudinal plank (3-1)；When width need to be adjusted, replaced using connector longitudinal direction matching board (3-2) The typical longitudinal plank (3-1) of outermost.

Further, the connector that basic (1) and wallboard connecting node (4-1) are used includes T shape built-in connection (4-1-1), even board slot built-in connection (4-1-2), odd board slot built-in connection (4-1-3), steel plate timber wedge T-connecting piece (4- 1-4), even board slot steel plate timber wedge connector (4-1-5), odd board slot steel plate timber wedge connector (4-1-6)；

T shape built-in connection (4-1-1), even board slot built-in connection (4-1-2) or odd board slot built-in connection (4-1-3) Connection for the NCCLT insulation board (2) with steel plate installing port (2-1-16)；Pre-buried by T shape built-in connection (4-1-1) adds The built-in groove bottom narrow boards (4-1-1- of strong plate (4-1-1-1) and pre-buried riser (4-1-1-2), even board slot built-in connection (4-1-2) 5) and pre-buried riser (4-1-1-2), odd board slot built-in connection (4-1-3) built-in groove bottom width plate (4-1-1-6) and pre-buried erect Plate (4-1-1-2) is embedded in concrete foundation (1), and junction steel plate (4-1-1-3) is exposed at concrete foundation (1) outside, will connect Steel plate (4-1-1-3) is inserted into the steel plate installing port (2-1-16) of NCCLT insulation board (2), and is connected the two using pin (4-1-7) It connects；

Steel plate timber wedge T-connecting piece (4-1-4), even board slot steel plate timber wedge connector (4-1-5), odd board slot steel plate timber wedge connect Fitting (4-1-6) is T shape built-in connection (4-1-1), even board slot built-in connection (4-1-2), odd board slot built-in connection (4- 1-3) installation connection timber wedge (4-1-1-4) on junction steel plate (4-1-1-3), for cavity installing port (2-1-17) The connection of NCCLT insulation board (2)；After pre-buried, the cavity installing port of timber wedge (4-1-1-4) insertion NCCLT insulation board (2) will be connected (2-1-17), and connected the two using pin (4-1-7)；

It is pre- using T shape built-in connection (4-1-1), odd board slot when the longitudinal plate layer of NCCLT insulation board (2) is odd number Connector (4-1-3), steel plate timber wedge T-connecting piece (4-1-4) or odd board slot steel plate timber wedge connector (4-1-6) is buried to connect；When When the longitudinal plate layer of NCCLT insulation board (2) is even number, using even board slot built-in connection (4-1-2) or even board slot steel plate timber wedge Connector (4-1-5) connection；

The bottom of T shape built-in connection (4-1-1) is the horizontal pre-buried stiffening plate of metal (4-1-1-1), vertical metal plate It is connected to the middle part of the pre-buried stiffening plate of metal (4-1-1-1), lower part is pre-buried riser (4-1-1-2), and top is junction steel plate (4- 1-1-3), it is opened up on junction steel plate (4-1-1-3) several pin holes (4-1-1-7)；

Even board slot built-in connection (4-1-2) is flute profile, and bottom is built-in groove bottom narrow boards (4-1-1-5), and two sides are vertical Metal plate, the lower part of metal plate is pre-buried riser (4-1-1-2), and top is junction steel plate (4-1-1-3), in junction steel plate Several pin holes (4-1-1-7) are opened up on (4-1-1-3)；The spacing of built-in groove bottom narrow boards (4-1-1-5) is the even-multiple of plate layer；

Odd board slot built-in connection (4-1-3) is flute profile, and bottom is built-in groove bottom width plate (4-1-1-6), and two sides are vertical Metal plate, the lower part of metal plate is pre-buried riser (4-1-1-2), and top is junction steel plate (4-1-1-3), in junction steel plate Several pin holes (4-1-1-7) are opened up on (4-1-1-3)；The spacing of built-in groove bottom width plate (4-1-1-6) is plate layer greater than 1 Odd-multiple；

Steel plate timber wedge T-connecting piece (4-1-4), even board slot steel plate timber wedge connector (4-1-5) and odd board slot steel plate timber wedge Connector (4-1-6) is respectively pre-buried in T shape built-in connection (4-1-1), even board slot built-in connection (4-1-2), odd board slot Connection timber wedge (4-1-1-4) is plugged on the junction steel plate (4-1-1-3) of connector (4-1-3).

Further, two wallboards, the one floor connecting node (4-2) using an inclined cross connecting element (4-1-9) or Two typical T-connecting pieces (4-1-10) connect wallboard with roof boarding；

Using the connection method of inclined cross connecting element (4-1-9) are as follows: the insertion connection of inclined cross connecting element (4-1-9) Plate (4-1-9-1) insertion uses the cavity installing port (2-1-17) of the lower part wallboard of NCCLT insulation board (2), using pin (4-1- 7) inclined cross connecting element (4-1-9) is connect with NCCLT insulation board (2)；When needing to improve node strength, using self tapping spiral shell Nail (4-1-8) applies downwards nail at the screw hole (4-1-9-6) of end connecting plate (4-1-9-3)；NCCLT sound insulationg board (3) will be used Floorboard be placed on the floor horizontal connection supporting plate (4-1-9-4) of inclined cross connecting element (4-1-9), using tapping screw (4-1-8) applies nail to NCCLT sound insulationg board (3) in screw hole (4-1-9-6), by NCCLT sound insulationg board (3) and inclined cross connecting element (4-1-9) connection；Upper wall insertion connecting plate (4-1-9-2) insertion of inclined cross connecting element (4-1-9) is kept the temperature using NCCLT The cavity installing port (2-1-17) of the top wallboard of plate (2) passes through upper wall using pin (4-1-7) and is inserted into connecting plate (4-1-9- 2) pin hole (4-1-9-5) on will be connected using the top wallboard and inclined cross connecting element (4-1-9) of NCCLT insulation board (2) It connects；

Using the connection method of typical T-connecting piece (4-1-10) are as follows: using tapping screw (4-1-8) in screw hole (4-1- Nail 10-4) is applied to NCCLT sound insulationg board (3), NCCLT sound insulationg board (3) is connect with typical T-connecting piece (4-1-10)；Typical T shape Insertion connecting plate (4-1-10-1) insertion of connector (4-1-10) is pacified using the cavity of the lower part wallboard of NCCLT insulation board (2) It fills mouth (2-1-17), is connect typical T-connecting piece (4-1-10) with NCCLT insulation board (2) using pin (4-1-7)；In spiral shell Nail is applied downwards in hole (4-1-10-4), another typical T-connecting piece (4-1-10) is connect with NCCLT sound insulationg board (3)；Typical T Insertion connecting plate (4-1-10-1) insertion of shape connector (4-1-10) uses the cavity of the top wallboard of NCCLT insulation board (2) Installing port (2-1-17) passes through the pin hole (4-1-10-3) in insertion connecting plate (4-1-10-1) using pin (4-1-7), by allusion quotation Type T-connecting piece (4-1-10) is connect with NCCLT insulation board (2).

Further, the wallboard roof boarding connecting node (4-3) is using overhanging arm T-connecting piece (4-1-11) or overhanging The oblique T-connecting piece of arm (4-1-12) connects wallboard with roof boarding；

When flat roof deck, connected using overhanging arm T-connecting piece (4-1-11): by overhanging arm T-connecting piece (4-1-11) It is inserted into steel plate installing port (2-1-16) or sky that connecting plate (4-1-11-1) is inserted into NCCLT insulation board (2) wallboard of lower part respectively Chamber installing port (2-1-17) is connected overhanging arm T-connecting piece (4-1-11) and NCCLT insulation board (2) using pin (4-1-7) It connects；When needing to improve node strength, using tapping screw (4-1-8) end connecting plate (4-1-11-2) screw hole (4-1- 11-5) place applies downwards nail；NCCLT insulation board (2) roof boarding is placed on overhanging arm T-connecting piece (4-1-11), using self tapping Screw (4-1-8) is interior from the screw hole (4-1-11-5) on roof panel horizontal connecting plate (4-1-11-3) to NCCLT insulation board (2) to be applied Nail, overhanging arm T-connecting piece (4-1-11) is connect with NCCLT insulation board (2)；Insertion connecting plate (4-1-11-1) if on open up Dry pin hole (4-1-11-4)；

When pitched roof, connected using the oblique T-connecting piece of overhanging arm (4-1-12): by the oblique T-connecting piece (4-1- of overhanging arm 12) insertion connecting plate (4-1-12-1) is inserted into the steel plate installing port (2-1-16) of NCCLT insulation board (2) wallboard of lower part respectively Or cavity installing port (2-1-17), using pin (4-1-7) by the oblique T-connecting piece of overhanging arm (4-1-12) and NCCLT insulation board (2) it connects；When needing to improve node strength, the spiral shell of inclined plate (4-1-12-2) is connected in end using tapping screw (4-1-8) Nail is applied downwards at hole (4-1-12-5)；NCCLT insulation board (2) roof boarding is placed on the oblique T-connecting piece of overhanging arm (4-1-12), Using tapping screw (4-1-8) from the screw hole (4-1-12-5) in roof boarding connection inclined plate (4-1-12-3) to NCCLT insulation board (2) nail is applied in, the oblique T-connecting piece of overhanging arm (4-1-12) is connect with NCCLT insulation board (2)；It is inserted into connecting plate (4-1-12- 1) several pin holes (4-1-12-4) are opened up on；

Overhanging arm T-connecting piece (4-1-11) include insertion connecting plate (4-1-11-1), end connecting plate (4-1-11-2), Roof panel horizontal connecting plate (4-1-11-3), pin hole (4-1-11-4), screw hole (4-1-11-5)；One block of horizontal metal plate is divided into 4 A region, both ends are respectively roof panel horizontal connecting plate (4-1-11-3), and centre is end connecting plate (4-1-11-2)；Insertion connects Fishplate bar (4-1-11-1) is connect with intermediate for the median perpendicular of end connecting plate (4-1-11-2), and the end of the two sides of connecting line connects Fishplate bar (4-1-11-2) and roof panel horizontal connecting plate (4-1-11-3) are with connecting line for symmetrical axial symmetry；Vertical insertion connection It is opened up on plate (4-1-11-1) several pin holes (4-1-11-4), pin hole (4-1-11-4) transverse and longitudinal is arranged in rows；In end connecting plate It is opened up on (4-1-11-2) several screw holes (4-1-11-5), the pin on screw hole (4-1-11-5) and insertion connecting plate (4-1-11-1) (4-1-11-4) is mutually staggered in hole；

The oblique T-connecting piece of overhanging arm (4-1-12) includes insertion connecting plate (4-1-12-1), end connection inclined plate (4-1- 12-2), roof boarding connects inclined plate (4-1-12-3), pin hole (4-1-12-4), screw hole (4-1-12-5)；One piece of inclined metal plate It is divided into 4 regions, both ends are respectively roof boarding connection inclined plate (4-1-12-3), and centre is that end connects inclined plate (4-1-12-2)； Vertical insertion connecting plate (4-1-12-1) is connected with the intermediate median perpendicular for connecting inclined plate (4-1-12-2) for end, connecting line End connections inclined plate (4-1-12-2) of two sides inclined plate (4-1-12-3) is connected with roof boarding with connecting line as symmetrical axial symmetry； It is opened up several pin holes (4-1-12-4) in insertion connecting plate (4-1-12-1), pin hole (4-1-12-4) transverse and longitudinal is arranged in rows；It is holding It is opened up several screw holes (4-1-12-5) in portion's connection inclined plate (4-1-12-2), screw hole (4-1-12-5) and insertion connecting plate (4-1- Pin hole (4-1-12-4) on 12-1) mutually staggers.

Further, two wallboards, the two floor connecting node (4-4) uses an overhanging arm cross connecting element (4-1- 13) two wallboards, two floor is connected, or using an overhanging arm T-connecting piece (4-1-11) and a typical T-connecting piece (4- 1-10) two wallboards, two floor is connected, wallboard and floor are NCCLT sound insulationg board (3)；

Using the connection method of overhanging arm cross connecting element (4-1-13): overhanging arm cross connecting element (4-1-13) Connecting plate (4-1-13-1) insertion is inserted into using the cavity installing port (2-1-17) of the lower part wallboard of NCCLT sound insulationg board (3), is used Pin (4-1-7) will be inserted into connecting plate (4-1-13-1) and connect with NCCLT sound insulationg board (3)；When needing to improve node strength, adopt Nail is applied downwards at the screw hole (4-1-13-6) of end connecting plate (4-1-13-3) with tapping screw (4-1-8)；By overhanging arm ten Upper wall insertion connecting plate (4-1-13-2) insertion of font connector (4-1-13) uses the top wallboard of NCCLT sound insulationg board (3) Cavity installing port (2-1-17), using pin (4-1-7) will using NCCLT sound insulationg board (3) top wallboard and overhanging arm ten Font connector (4-1-13) connection；Overhanging arm cross connecting element will be respectively placed in using the floorboard of NCCLT sound insulationg board (3) On the floor horizontal connection supporting plate (4-1-13-4) of the two sides (4-1-13), using tapping screw (4-1-8) in screw hole (4-1-13- 6) nail is applied to NCCLT sound insulationg board (3), NCCLT sound insulationg board (3) is connect with overhanging arm cross connecting element (4-1-13)；On Several pin holes (4-1-13-5) is opened up in wall insertion connecting plate (4-1-13-2)；

Using the connection method of overhanging arm T-connecting piece (4-1-11) and typical T-connecting piece (4-1-10) are as follows: will be overhanging The insertion connecting plate (4-1-11-1) of arm T-connecting piece (4-1-11) is inserted into the sky of NCCLT sound insulationg board (3) wallboard of lower part respectively Chamber installing port (2-1-17) is connected overhanging arm T-connecting piece (4-1-11) and NCCLT sound insulationg board (3) using pin (4-1-7) It connects；When needing to improve node strength, using tapping screw (4-1-8) end connecting plate (4-1-11-2) screw hole (4-1- 11-5) place applies downwards nail；Two pieces of NCCLT sound insulationg board (3) floorboards are placed on overhanging arm T-connecting piece (4-1-11) and are leaned on Tightly, using tapping screw (4-1-8) from the screw hole (4-1-11-5) on floorboard horizontal connecting plate (4-1-11-3) to NCCLT every Nail is applied in sound plate (3), overhanging arm T-connecting piece (4-1-11) is connect with two pieces of NCCLT sound insulationg boards (3)；Typical T shape is connected The end connecting plate (4-1-10-2) of part (4-1-10) is placed in the junction of NCCLT sound insulationg board (3), using tapping screw (4-1- 8) nail is applied in the screw hole (4-1-10-4) of end connecting plate (4-1-10-2), by typical T-connecting piece (4-1-10) and two sides NCCLT sound insulationg board (3) connection；The insertion connecting plate (4-1-10-1) of typical T-connecting piece (4-1-10) is inserted into upper wall body NCCLT sound insulationg board (3) by top wallboard NCCLT sound insulationg board (3) and is inserted into connecting plate (4-1-10-1) using pin (4-1-7) Connection.

Further, the orthogonal connecting node of the wallboard (4-5) is the NCCLT insulation board (2) for having two in flush end mouth Wallboard connection, one end with installing port (2-1-15) are close to the side of the NCCLT insulation board (2) without installing port (2-1-15) Several π shape connectors (4-1-14) are uniformly mounted on NCCLT insulation board (2) using tapping screw (4-1-8) by face end On；Two insertion connecting plates (4-1-14-1) insertion installing port (2-1-15) of π shape connector (4-1-14) is interior, using pin (4-1-7) will be inserted into connecting plate (4-1-14-1) and connect with NCCLT insulation board (2)；When needing to improve node strength, using certainly Attack screw (4-1-8) at the screw hole (4-1-9-5) of middle connecting plate (4-1-14-2) and two side connecting plates (4-1-14-3) to Under apply nail；Several pin holes (4-1-14-4) are opened up in insertion connecting plate (4-1-14-1).

Further, the wallboard straight line connecting node (4-6) is the NCCLT insulation board (2) for having two in ladder mouth Or the connection of NCCLT sound insulationg board (3), relatively, two wallboards are in I shape for connection ladder mouth (2-1-13), and list is respectively adopted in two sides Plate laminated material (4-1-15) nail is penetrated in connection ladder mouth (2-1-13), by two pieces of NCCLT insulation boards (2) or NCCLT sound insulationg board (3) I shape exterior wall is connected into.

Compared with prior art, the utility model has the beneficial effects that

Fully achieve prefabrication, durability is obviously improved, and does not damage ecological environment, and lumber recovery is substantially improved, realize every Sound is heat-insulated integrated, and inner void maximizes, and greatly improves plate stiffness and strength, reduces material utilization amount, superior stress performance, And there is impayable recoverable force ability.NCCLT construction housing cost is low, and the processing is simple, easy for construction, increases substantially Installation effectiveness reduces cost.

Detailed description of the invention

Fig. 1 (a) is modularization NCCLT structural facades schematic diagram.

Fig. 1 (b) is modularization NCCLT structure first layer plane schematic diagram.

Fig. 1 (c) is the A-A diagrammatic cross-section of Fig. 1 (b).

Fig. 2 (a) is the front view of flush end mouth NCCLT insulation board.

Fig. 2 (b) is the top view of flush end mouth NCCLT insulation board.

Fig. 2 (c) is the side view of flush end mouth NCCLT insulation board.

Fig. 2 (d) is the side view of the NCCLT insulation board with installing port.

Fig. 2 (e) is the internal NCCLT insulation board schematic diagram with cavity longitudinal direction plank layer.

Fig. 2 (f) is the internal NCCLT insulation board schematic diagram with cavity transverse direction plank layer.

Fig. 2 (g) is the bottom view of the single NCCLT insulation board with steel plate installing port.

Fig. 2 (h) is the bottom view of the double NCCLT insulation board with steel plate installing port (riser layer is even number).

Fig. 2 (i) is the bottom view of the double NCCLT insulation board with steel plate installing port (riser layer is odd number).

Fig. 2 (j) is the bottom view of the NCCLT insulation board with cavity installing port.

Fig. 2 (k) is single-ended ladder mouth NCCLT insulation board top view.

Fig. 2 (l) is both-end ladder mouth NCCLT insulation board top view.

Fig. 3 (a) is the front view of NCCLT insulation board of the flush end mouth with door opening.

Fig. 3 (b) is the top view of NCCLT insulation board of the flush end mouth with door opening.

Fig. 3 (c) is the schematic diagram of the internal NCCLT insulation board with cavity longitudinal direction plank layer with door opening.

Fig. 3 (d) is the schematic diagram of the internal NCCLT insulation board with cavity transverse direction plank layer with door opening.

Fig. 4 (a) is the front view of NCCLT insulation board of the flush end mouth with window hole.

Fig. 4 (b) is the schematic diagram of the internal NCCLT insulation board with cavity longitudinal direction plank layer with window hole.

Fig. 4 (c) is the schematic diagram of the internal NCCLT insulation board with cavity transverse direction plank layer with window hole.

Fig. 5 (a) is that the rectangular 4 nail odd-level of transverse and longitudinal plank intersection follows closely layout drawing.

Fig. 5 (b) is that the rectangular 4 nail even level of transverse and longitudinal plank intersection follows closely layout drawing.

Fig. 5 (c) is that the rectangular 8 nail odd-level of transverse and longitudinal plank intersection follows closely layout drawing.

Fig. 5 (d) is that the rectangular 8 nail even level of transverse and longitudinal plank intersection follows closely layout drawing.

Fig. 5 (e) is that the rectangular 9 nail odd-level of transverse and longitudinal plank intersection follows closely layout drawing.

Fig. 5 (f) is that the rectangular 9 nail even level of transverse and longitudinal plank intersection follows closely layout drawing.

Fig. 6 (a) is flush end mouth NCCLT acoustical insulation floor top view.

Fig. 6 (b) is flush end mouth NCCLT acoustical insulation floor top view longitudinal direction end-view.

Fig. 6 (c) is flush end mouth NCCLT acoustical insulation floor top view transverse direction end-view.

Fig. 6 (d) is the internal flush end mouth NCCLT acoustical insulation floor schematic diagram with cavity longitudinal direction plank layer.

Fig. 6 (e) is the internal flush end mouth NCCLT acoustical insulation floor schematic diagram with cavity transverse direction plank layer.

Fig. 6 (f) is single-ended ladder mouth NCCLT acoustical insulation floor top view longitudinal direction end-view.

Fig. 6 (g) is both-end ladder mouth NCCLT acoustical insulation floor top view longitudinal direction end-view.

Fig. 7 (a) is the T shape built-in connection connection schematic diagram of NCCLT insulation board and basis.

Fig. 7 (b) is the even board slot built-in connection connection schematic diagram of NCCLT insulation board and basis.

Fig. 7 (c) is the odd board slot built-in connection connection schematic diagram of NCCLT insulation board and basis.

Fig. 7 (d) is the steel plate timber wedge T-connecting piece connection schematic diagram of NCCLT insulation board and basis.

Fig. 7 (e) is the even board slot steel plate timber wedge connector connection schematic diagram of NCCLT insulation board and basis.

Fig. 7 (f) is the odd board slot steel plate timber wedge connector connection schematic diagram of NCCLT insulation board and basis.

Fig. 7 (g) is T shape built-in connection schematic diagram.

Fig. 7 (h) is even board slot built-in connection schematic diagram.

Fig. 7 (i) is odd board slot built-in connection schematic diagram.

Fig. 7 (j) is steel plate timber wedge T-connecting piece schematic diagram.

Fig. 7 (k) is even board slot steel plate timber wedge connector schematic diagram.

Fig. 7 (l) is odd board slot steel plate timber wedge connector schematic diagram.

Fig. 7 (m) is steel plate timber wedge T-connecting piece cross-sectional view.

Fig. 7 (n) is even board slot steel plate timber wedge connector cross-sectional view.

Fig. 8 (a) is two wallboards, the one floor connecting node schematic diagram of inclined cross connecting element.

Fig. 8 (b) is inclined cross connecting element schematic diagram.

Fig. 8 (c) is inclined cross connecting element left view.

Fig. 8 (d) is inclined cross connecting element top view.

Fig. 8 (e) is two wallboards, the one floor connecting node schematic diagram of typical T-connecting piece.

Fig. 8 (f) is typical T-connecting piece schematic diagram.

Fig. 8 (g) is typical T-connecting piece left view.

Fig. 8 (h) is typical T-connecting piece top view.

Fig. 9 (a) is the wallboard roof boarding connecting node schematic diagram of flat roof deck.

Fig. 9 (b) is overhanging arm T-connecting piece schematic diagram.

Fig. 9 (c) is overhanging arm T-connecting piece left view.

Fig. 9 (d) is overhanging arm T-connecting piece top view.

Fig. 9 (e) is the wallboard roof boarding connecting node schematic diagram of the utility model pitched roof.

Fig. 9 (f) is the oblique T-connecting piece schematic diagram of overhanging arm.

Fig. 9 (g) is the oblique T-connecting piece right view of overhanging arm.

Fig. 9 (h) is the oblique T-connecting piece top view of overhanging arm.

Figure 10 (a) is two wallboards, the two floor connecting node schematic diagram of overhanging arm cross connecting element.

Figure 10 (b) is overhanging arm cross connecting element schematic diagram.

Figure 10 (c) is overhanging arm cross connecting element left view.

Figure 10 (d) is overhanging arm cross connecting element bottom view.

Figure 10 (e) is two wallboards, the two floor connecting node schematic diagram of overhanging arm T-connecting piece.

Figure 11 (a) is the orthogonal connecting node schematic diagram of wallboard.

Figure 11 (b) is π shape connector schematic diagram.

Figure 11 (c) is π shape connector bottom view.

Figure 11 (d) is π shape connector left view.

Figure 12 (a) is the wallboard straight line connecting node schematic diagram of laminated veneer lumber (before installation).

Figure 12 (b) is the wallboard straight line connecting node schematic diagram of laminated veneer lumber (after installation).

Figure 13 is the utility model cross wall connecting node top view.

In figure: based on 1,2 be NCCLT insulation board；2-1 is typical case's NCCLT insulation board；2-2 is that band door opening NCCLT is kept the temperature Plate；2-3 is band window opening NCCLT insulation board；3 be NCCLT sound insulationg board；Based on 4-1 with wallboard connecting node；4-2 is two wallboards One floor connecting node；4-3 is wallboard roof boarding connecting node；4-4 is two wallboards, two floor connecting node；4-5 be wallboard just Hand over connecting node；4-6 is wallboard straight line connecting node；4-7 is cross wall connecting node；

2-1-1 is typical longitudinal plank；2-1-2 is longitudinal end plate；2-1-3 is cavity longitudinal direction inner panel；2-1-4 is that filling is vertical To inner panel；2-1-5 is to fill longitudinal end plate；2-1-6 is lateral end plate；2-1-7 is cavity transverse direction inner panel；2-1-8 is that filling is horizontal To inner panel；2-1-9 is to fill lateral end plate；2-1-10 is frivolous heat preservation partition cloth；2-1-11 is longitudinal cavity；2-1-12 is cross To cavity；2-1-13 is connection ladder mouth；2-1-14 is lifting and branch guard aperture；2-1-15 is installing port；2-1-16 is steel plate peace Fill mouth；2-1-17 is cavity installing port；2-1-18 is to convert lateral end plate；2-1-19 is that transverse slat is converted at hole；2-1-20 is hole Top distribution riser；2-1-21 is that riser is reinforced at hole；2-1-22 is conversion support inclined plate；2-1-23 is door opening；2-1-24 is Reinforce transverse slat in hole；2-1-25 is window hole；2-1-26 is nail；2-1-27 is that nail unit is applied in the orthogonal overlapping of transverse and longitudinal wood；2-1-28 It is rectangular that nail is applied for outer ring；2-1-29 be inner ring apply nail it is rectangular；

3-1 is typical longitudinal plank；3-2 is connector longitudinal direction matching board；3-3 is cavity longitudinal direction end plate；3-4 is that cavity is longitudinal Inner panel；3-5 is to fill longitudinal inner panel；3-6 is to fill longitudinal end plate；3-7 is cavity transverse direction end plate；3-8 is cavity transverse direction inner panel； 3-9 is to fill lateral inner panel；3-10 is to fill lateral end plate；3-11 is frivolous sound insulation cloth；3-12 is longitudinal cavity；3-13 is Transverse passageway；3-14 is that veneer connects ladder mouth；3-15 is lifting and branch guard aperture；

4-1-1 is T shape built-in connection；4-1-2 is even board slot built-in connection；4-1-3 is odd board slot built-in connection； 4-1-4 is steel plate timber wedge T-connecting piece；4-1-5 is even board slot steel plate timber wedge connector；4-1-6 is that odd board slot steel plate timber wedge connects Fitting；4-1-7 is pin；4-1-8 is tapping screw；4-1-9 is inclined cross connecting element；4-1-10 is typical T-connecting piece； 4-1-11 is overhanging arm T-connecting piece；4-1-12 is the oblique T-connecting piece of overhanging arm；4-1-13 is overhanging arm cross connecting element； 4-1-14 is π shape connector；4-1-15 is laminated veneer lumber；

4-1-1-1 is pre-buried stiffening plate；4-1-1-2 is pre-buried riser；4-1-1-3 is junction steel plate；4-1-1-4 is connection Timber wedge；4-1-1-5 is built-in groove bottom narrow boards；4-1-1-6 is built-in groove bottom width plate；4-1-1-7 is pin hole；

4-1-9-1 is insertion connecting plate；4-1-9-2 is that upper wall is inserted into connecting plate；4-1-9-3 is end connecting plate；4-1- 9-4 is floor horizontal connection supporting plate；4-1-9-5 is pin hole；4-1-9-6 is screw hole；

4-1-10-1 is insertion connecting plate；4-1-10-2 is end connecting plate；4-1-10-3 is pin hole；4-1-10-4 is spiral shell Hole；

4-1-11-1 is insertion connecting plate；4-1-11-2 is end connecting plate；4-1-11-3 is roof panel horizontal connecting plate； 4-1-11-4 is pin hole；4-1-11-5 is screw hole；

4-1-12-1 is insertion connecting plate；4-1-12-2 is that end connects inclined plate；4-1-12-3 is that roof boarding connects inclined plate； 4-1-12-4 is pin hole；4-1-12-5 is screw hole；

4-1-13-1 is insertion connecting plate；4-1-13-2 is that upper wall is inserted into connecting plate；4-1-13-3 is end connecting plate；4- 1-13-4 is floor horizontal connection supporting plate；4-1-13-5 is pin hole；4-1-13-6 is screw hole；

4-1-14-1 is insertion connecting plate；4-1-14-2 is middle connecting plate；4-1-14-3 is two side connecting plates；4-1- 14-4 is pin hole；4-1-14-5 is screw hole.

Specific embodiment

In order to further illustrate the utility model, with reference to the accompanying drawings and embodiments to NCCLT provided by the utility model Structure is described in detail, but they cannot be interpreted as to the restriction to scope of protection of the utility model.

Embodiment

As shown in Fig. 1 (a) ~ Figure 13, NCCLT structure, the Side fascia and roof boarding of NCCLT structure uses NCCLT insulation board Thermal insulation material is integrated in plate by 2, NCCLT insulation boards 2；Lining and floorboard use NCCLT sound insulationg board 3, NCCLT sound insulationg board 3 are integrated in sound insulating material in plate；

Basis 1 is with NCCLT insulation board 2 or NCCLT sound insulationg board 3 using T shape built-in connection 4-1-1, the pre-buried company of even board slot Fitting 4-1-2, odd board slot built-in connection 4-1-3, steel plate timber wedge T-connecting piece 4-1-4, even board slot steel plate timber wedge connector 4- 1-5 or odd board slot steel plate timber wedge connector 4-1-6 connection, basis of formation and wallboard connecting node 4-1；When NCCLT insulation board 2 or The longitudinal plate layer of NCCLT sound insulationg board 3 be odd number when, using T shape built-in connection 4-1-1, steel plate timber wedge T-connecting piece 4-1-4, Odd board slot built-in connection 4-1-3 or odd board slot steel plate timber wedge connector 4-1-6 connection, when NCCLT insulation board 2 or NCCLT every When the longitudinal plate layer of sound plate 3 is even number, even board slot built-in connection 4-1-2 or even board slot steel plate timber wedge connector 4-1-5 connection；

Upper and lower level exterior wall using NCCLT insulation board 2 is connect with the floorboard using NCCLT sound insulationg board 3, constitutes two wallboards One floor connecting node 4-2；Connection mainly uses two kinds of connection types: 1. upper and lower level floor passes through inclined cross connecting element 4-1- 9 connections, in upper and lower level floor junction, horizontal overhanging arm stretches out metope, and connect with NCCLT sound insulationg board 3；Exterior wall above and below 2. NCCLT insulation board 2 is respectively adopted typical T-connecting piece 4-1-10 and connect with NCCLT sound insulationg board 3；

Exterior wall using NCCLT insulation board 2 is connect with the roof boarding using NCCLT insulation board 2, is constituted wallboard roof boarding and is connected Meet node 4-3；Connection mainly uses two kinds of connection types: 1. when flat roof deck, using the 4-1-11 connection of overhanging arm T-connecting piece； 2. when pitched roof, using oblique T-connecting piece 4-1-12 connection；

Interior wall up and down using NCCLT sound insulationg board 3 is connect with the left and right floorboard using NCCLT sound insulationg board 3, constitutes two walls Two floor connecting node 4-4 of plate；Connection mainly uses two kinds of connection types: 1. will using overhanging arm cross connecting element 4-1-13 It is connected, and will be connected using the left and right floorboard of NCCLT sound insulationg board 3 and horizontal overhanging arm using the interior wall up and down of NCCLT sound insulationg board 3 It connects；2. will be using the left and right floorboard of NCCLT sound insulationg board 3 and using NCCLT sound insulationg board using overhanging arm T-connecting piece 4-1-11 3 lower part interior wall connection, then will be using the top interior wall of NCCLT sound insulationg board 3 and use using typical case T-connecting piece 4-1-10 The left and right floorboard of NCCLT sound insulationg board 3 connects；

Wallboard is being formed just using π shape connector 4-1-14 connection using the orthogonal connection of two panels exterior wall of NCCLT insulation board 2 Hand over connecting node 4-5；

It is connected using NCCLT insulation board 2 or 3 straight line of NCCLT sound insulationg board, forms wallboard straight line connecting node 4-6；Two panels The two sides of the one end that is connected of NCCLT insulation board 2 or NCCLT sound insulationg board 3 are respectively provided with connection ladder mouth 2-1-13, distinguish in two sides It is penetrated on connection ladder mouth 2-1-13 using laminated veneer lumber 4-1-15 nail, by two pieces of NCCLT insulation boards 2 or NCCLT sound insulationg board 3 Connect into I shape exterior wall；

Cross wall connecting node 4-7 is in a row to be pacified several typical case T-connecting piece 4-1-10 using tapping screw 4-1-8 Mounted in the two sides of 3 wall of NCCLT sound insulationg board；NCCLT sound insulationg board 3 is connect respectively with typical case T-connecting piece 4-1-10 again, will be inserted Enter connecting plate 4-1-10-1 insertion NCCLT sound insulationg board 3, is connected the two using pin 4-1-7.

The NCCLT insulation board 2 includes typical case's NCCLT insulation board 2-1, with door opening NCCLT insulation board 2-2 and with window opening NCCLT insulation board 2-3；Typical NCCLT insulation board 2-1, band door opening NCCLT insulation board 2-2 and with window opening NCCLT insulation board 2-3 Interface form be divided into flush end mouth, single-ended ladder mouth and both-end ladder mouth；

Typical NCCLT insulation board 2-1:

Flush end mouth NCCLT insulation board is made of multiple plate layers, and each plate layer is made of muti-piece specification timber, all adjacent The rift grain wood of plate layer is mutually vertical；Each layer timber layer is using nail 2-1-26 connection；

Outermost layer and innermost layer are continuous longitudinal plate layer, are made of the longitudinal plank continuously arranged, the two timber layer it Between several internal band cavity longitudinal direction plank layers and internal band cavity transverse direction plank layer are set；

The both ends of continuous longitudinal plate layer are longitudinal end plate 2-1-2, are uniformly distributed several typical cases between longitudinal end plate 2-1-2 Longitudinal plank 2-1-1；

Two piece longitudinal direction end plate 2-1-2s of the inside with cavity longitudinal direction plank layer are located at both ends, between longitudinal end plate 2-1-2 Several cavity longitudinal direction inner panel 2-1-3 are uniformly distributed, all longitudinal direction end plate 2-1-2 and cavity longitudinal direction inner panel 2-1-3 are mutually parallel； It is and equal at both ends in the width that the spacing of all plates of longitudinal end plate 2-1-2 and cavity longitudinal direction inner panel 2-1-3 is 2-5 block plate Filling transverse direction end plate 2-1-9, and respectively in a row alignment is respectively set, and between the lateral end plate 2-1-9 of two rows of fillings, if setting Dry row fills lateral inner panel 2-1-8；The plate width of longitudinal end plate 2-1-2 is wide 1-2 times of cavity longitudinal direction inner panel 2-1-3 plate；Filling Lateral end plate 2-1-9 and each row's spacing for filling lateral inner panel 2-1-8 are the spacing of 5-10 block plate, form longitudinal cavity 2-1- 11；

Two piece transverse direction end plate 2-1-6s of the inside with cavity transverse direction plank layer are located at both ends, between lateral end plate 2-1-6 Several cavity transverse direction inner panel 2-1-7 are uniformly distributed, all transverse direction end plate 2-1-6 and cavity transverse direction inner panel 2-1-7 are mutually parallel； It is the width of 3-7 block plate in the spacing of all plates of lateral end plate 2-1-6, cavity transverse direction inner panel 2-1-7, and divides equally at both ends Longitudinal end plate 2-1-5, and respectively in a row alignment She Zhi not be filled, and two rows are filled between longitudinal end plate 2-1-5, are arranged several Row fills longitudinal inner panel 2-1-4；The plate width for filling longitudinal end plate 2-1-5 is wide 1-1.5 times of the longitudinal inner panel 2-1-4 plate of filling； Filling longitudinal direction end plate 2-1-5 and filling each row's spacing of longitudinal inner panel 2-1-4 is the spacing of 5-10 block plate, forms transverse passageway 2- 1-12；

Longitudinal end plate 2-1-2 of each layer, cavity longitudinal direction inner panel 2-1-3, longitudinal end plate 2-1-5, lateral end plate 2-1-6 are filled Fill lateral end plate 2-1-9, longitudinal direction cavity 2-1-11 is aligned；

The cavity transverse direction inner panel 2-1-7 of adjacent layer is mutually staggered, and the middle part phase with adjacent transverse passageway 2-1-12 It is corresponding；

Thermal-insulating scheme is divided into two kinds:

Thermal-insulating scheme 1: frivolous heat preservation partition cloth 2-1-10, frivolous heat preservation partition cloth 2-1- are set between each timber layer 10, cavity longitudinal direction inner panel 2-1-3, the longitudinal inner panel 2-1-4 of filling, cavity transverse direction inner panel 2-1-7, filling transverse direction inner panel 2-1-8 will The continuous longitudinal plate layer of outermost layer and innermost layer, longitudinal end plate 2-1-2, it fills longitudinal end plate 2-1-5, lateral end plate 2-1-6, fill out It fills the space that lateral end plate 2-1-9 is surrounded and is separated into longitudinal cavity that several mutually independent, closed, air are not easy convection current 2-1-11 and transverse passageway 2-1-12；

Thermal-insulating scheme 2: thermal insulation material, thermal insulation material and the lateral inner panel 2-1-8 of filling are filled in transverse passageway 2-1-12 The cavity of longitudinal plate layer is separated into longitudinal cavity 2-1-11 that several mutually independent, closed, air are not easy convection current；

The difference of single-ended ladder mouth NCCLT insulation board and flush end mouth NCCLT insulation board is:

Connection ladder mouth 2-1-13 is respectively set in one end of top layer and the continuous longitudinal plate layer of bottom, connects ladder mouth 2-1-13 with a thickness of plate thickness, width is the half of typical longitudinal plank 2-1-1；It is vertical using connector when width need to be adjusted To the typical longitudinal plank 2-1-1 of matching board replacement outermost；

Both-end ladder mouth NCCLT insulation board and the difference of flush end mouth NCCLT insulation board are:

Connection ladder mouth 2-1-13 is respectively set at the both ends of top layer and the continuous longitudinal plate layer of bottom, connects ladder mouth 2-1-13 with a thickness of plate thickness, width is the half of typical longitudinal plank 2-1-1；It is vertical using connector when width need to be adjusted To the typical longitudinal plank 2-1-1 of matching board replacement outermost；

Band door opening NCCLT insulation board 2-2:

In internal band cavity longitudinal direction plank layer: the equal putting up cavity in the two sides door opening 2-1-23 reinforces riser 2-1-21, and hole Mouth is reinforced riser 2-1-21 and is close to cavity longitudinal direction inner panel 2-1-3；Reinforce riser 2-1-21 and door opening 2-1-23 high in hole Spend it is identical, hole reinforce riser 2-1-21 top setting hole convert transverse slat 2-1-19, hole convert transverse slat 2-1-19 with Cavity longitudinal direction inner panel 2-1-3 is close to；It is arranged with the conversion transverse direction end plate 2-1-18 of length in door with hole conversion transverse slat 2-1-19 The top of plate on the 2-1-23 of hole, conversion transverse direction end plate 2-1-18 are parallel with hole conversion transverse slat 2-1-19 and right up and down Together, both ends are close to cavity longitudinal direction inner panel 2-1-3, convert the width and the lateral end plate 2-1-9 phase of filling of lateral end plate 2-1-18 Deng；The a quarter converted among transverse direction end plate 2-1-18 and hole conversion transverse slat 2-1-19 is several to being arranged between one third It is respectively provided between vertical hole top distribution riser 2-1-20, cavity longitudinal direction inner panel 2-1-3 and hole top distribution riser 2-1-20 oblique Conversion support inclined plate 2-1-22, wherein one end reach cavity longitudinal direction inner panel 2-1-3 and hole conversion transverse slat 2-1-19 corner, The other end reaches the corner of conversion transverse direction end plate 2-1-18 and hole top distribution riser 2-1-20；Internal band cavity transverse direction plank layer: The cavity transverse direction inner panel 2-1-7 height of the two sides door opening 2-1-23 is equal, and bottommost cavity transverse direction inner panel 2-1-7 is connected to, Door opening 2-1-23 forms hole and reinforces transverse slat 2-1-24, and it is 2-4 block that wherein transverse slat 2-1-24 quantity is reinforced at hole, applies in structure Hole reinforcement transverse slat 2-1-24 is amputated after work；

Band window opening NCCLT insulation board 2-3:

In internal band cavity longitudinal direction plank layer: the equal putting up cavity in 27 two sides of window hole reinforces riser 2-1-21, and hole adds Strong riser 2-1-21 is close to cavity longitudinal direction inner panel 2-1-3；Reinforce riser 2-1-21 and extended to and window hole 27 from bottom in hole Height same position converts transverse slat 2-1-19 at the top setting hole that riser 2-1-21 is reinforced at hole, and transverse slat 2- is converted at hole 1-19 is close to cavity longitudinal direction inner panel 2-1-3；It is set with hole conversion transverse slat 2-1-19 with the conversion transverse direction end plate 2-1-18 of length The top of the plate on window hole 27 is set, conversion transverse direction end plate 2-1-18 is parallel with hole conversion transverse slat 2-1-19 and upper and lower Alignment, both ends are close to cavity longitudinal direction inner panel 2-1-3, are converted the width of lateral end plate 2-1-18 and are filled lateral end plate 2-1-9 It is equal；Several vertical equally distributed hole tops are set between conversion transverse direction end plate 2-1-18 and hole conversion transverse slat 2-1-19 Distribute riser 2-1-20；Inside is with cavity transverse direction plank layer: the cavity transverse direction inner panel 2-1-7 height of 27 two sides of window hole is equal, Be respectively set the longitudinal inner panel 3-5 of filling between the end of cavity transverse direction inner panel 2-1-7, and with the filling longitudinal direction inner panel 3- above and below it 5 alignment；It is elongated cavity transverse direction inner panel 2-1-7 at the top and bottom of window hole 27；

It is that the orthogonal overlapping of each layer transverse and longitudinal wood is applied in nail unit 2-1-27 that the nail of the nail 2-1-26, which penetrates position,；According to coincidence face Product size preferentially penetrates 4,8 or 9 nail 2-1-26 using each unit nail；

Nail penetrates 4: nail 2-1-26, which follow closely to penetrate, applies the rectangular 2-1-28 of nail in outer ring or inner ring is applied and follows closely rectangular 2-1-29, and outer ring is applied It follows closely rectangular 2-1-28 and meets the 1-3 that specification provides minimum spacing apart from the distance that nail unit 2-1-27 is applied in the orthogonal overlapping of transverse and longitudinal wood Times, outer ring, which is applied, follows closely rectangular 2-1-28 and inner ring is applied and follow closely the spacing of rectangular 2-1-29 and meet the 1- that specification provides minimum spacing for distance 2 times；Odd-level nail distribution are as follows: two of them follow closely 2-1-26 outer ring apply the rectangular 2-1-28 of nail it is diagonal on, other two nail 2- 1-26 inner ring apply the rectangular 2-1-29 of nail and outer ring apply follow closely that rectangular 2-1-28 intersects it is diagonal on；Even level nail distribution are as follows: with surprise The corresponding position outer ring of several layers of nail 2-1-26 applies the rectangular 2-1-28 of nail and inner ring applies the rectangular equal transposition of 2-1-29 of nail；

Nail penetrates 8: wherein 4 nail 2-1-26 with only follow closely that penetrate 4 nail positions of 2-1-26 identical, other 4 nail 2-1-26 Position are as follows: odd-level nail distribution are as follows: two nail 2-1-26 apply the midpoint for following closely two opposite sides of rectangular 2-1-28 in outer ring, Other two nail 2-1-26 is applied in inner ring and is followed closely rectangular 2-1-29 and outer ring applies two opposite sides that the rectangular 2-1-28 of nail intersects Midpoint；Even level nail distribution are as follows: position outer ring corresponding with odd-level nail 2-1-26 applies the rectangular 2-1-28 of nail and inner ring applies nail The rectangular equal transposition of 2-1-29；

Nail penetrates 9: wherein 8 nail 2-1-26 with only follow closely that penetrate 8 nail positions of 2-1-26 identical；Inner ring applies the rectangular 2-1- of nail 29 or outer ring apply follow closely rectangular 2-1-28 opposite side midpoint line constitute 4 quadrants, when odd-level nail 2-1-26 at first quartile angle Portion, even level are the corner of third quadrant；When odd-level nail 2-1-26 is in the second quadrant corner, even level is the angle of fourth quadrant Portion.

The NCCLT sound insulating floor slab 3 mainly includes flush end mouth NCCLT acoustical insulation floor, single-ended ladder mouth NCCLT sound insulation building Plate, both-end ladder mouth NCCLT acoustical insulation floor；Its port way is identical as the port way of NCCLT insulation board 2；It applies staple cloth It is identical as NCCLT insulation board 2；

Flush end mouth NCCLT acoustical insulation floor is made of multiple plate layers, and each plate layer is made of muti-piece specification timber, Suo Youxiang The rift grain wood of adjacent plate layer is mutually vertical；

Top layer and bottom are continuous longitudinal plate layer, are made of the longitudinal plank continuously arranged, set between the two timber layer Set several internal band cavity longitudinal direction plank layers and internal band cavity transverse direction plank layer；

Inside is located at both ends, cavity longitudinal direction end plate 3-3 with two pieces of cavity longitudinal direction end plate 3-3 of cavity longitudinal direction plank layer Between be uniformly distributed several cavity longitudinal direction inner panel 3-4, all cavity longitudinal direction end plate 3-3 and cavity longitudinal direction inner panel 3-4 are mutually put down Row；In cavity longitudinal direction, the spacing of all plates of end plate 3-3 and cavity longitudinal direction inner panel 3-4 is the width of 2-5 block plate, and at both ends Filling transverse direction end plate 3-10, and respectively in a row alignment is respectively set, and between the lateral end plate 3-10 of two rows of fillings, if setting Dry row fills lateral inner panel 3-9；The plate width of cavity longitudinal direction end plate 3-3 is wide 1-2 times of cavity longitudinal direction inner panel 3-4 plate；Filling is horizontal It is the spacing of 5-10 block plate to end plate 3-10 and each row's spacing for filling lateral inner panel 3-9, forms longitudinal cavity 3-12；

Inside is located at both ends, cavity transverse direction end plate 3-7 with two pieces of cavity transverse direction end plate 3-7 of cavity transverse direction plank layer Between be uniformly distributed several cavity transverse direction inner panel 3-8, all cavity transverse direction end plate 3-7 and cavity transverse direction inner panel 3-8 and mutually put down Row；In the width that the spacing of all plates of cavity transverse direction end plate 3-7, cavity transverse direction inner panel 3-8 is 3-7 block plate, and at both ends Filling longitudinal direction end plate 3-6, and respectively in a row alignment is respectively set, and between the longitudinal end plate 3-6 of two rows of fillings, is arranged several Row fills longitudinal inner panel 3-5；The plate width for filling longitudinal end plate 3-6 is wide 1-1.5 times of the longitudinal inner panel 3-5 plate of filling；Filling is vertical It is the spacing of 5-10 block plate to end plate 3-6 and each row's spacing for filling longitudinal inner panel 3-5, forms transverse passageway 3-13；

Frivolous sound insulation cloth 3-11 is set in the interlayer of 2-6 timber layer, wherein in top layer and bottom two continuous longitudinal plate layers Frivolous sound insulation cloth 3-11 is respectively provided between adjacent inside band cavity transverse direction plank layer；

The cavity longitudinal direction inner panel 3-4 of each layer, it fills longitudinal inner panel 3-5, cavity transverse direction inner panel 3-8, fill lateral inner panel 3- 9, longitudinal cavity 3-12, the respective consistency from top to bottom of transverse passageway 3-13；Each layer timber layer is using nail connection；

The difference of single-ended ladder mouth NCCLT acoustical insulation floor and flush end mouth NCCLT acoustical insulation floor is:

Veneer is respectively set with one end of the continuous longitudinal plate layer of bottom in top layer and connects ladder mouth 3-14, veneer connection Ladder mouth 3-14 with a thickness of plate thickness, width is the half of typical longitudinal plank 3-1；When width need to be adjusted, using connector Longitudinal typical longitudinal plank 3-1 of matching board 3-2 replacement outermost；

Both-end ladder mouth NCCLT acoustical insulation floor and the difference of flush end mouth NCCLT acoustical insulation floor are:

Veneer is respectively set with the both ends of the continuous longitudinal plate layer of bottom in top layer and connects ladder mouth 3-14, veneer connection Ladder mouth 3-14 with a thickness of plate thickness, width is the half of typical longitudinal plank 3-1；When width need to be adjusted, using connector Longitudinal typical longitudinal plank 3-1 of matching board 3-2 replacement outermost.

The basis includes T shape built-in connection 4-1-1, even board slot with the wallboard connecting node 4-1 connector used altogether Built-in connection 4-1-2, odd board slot built-in connection 4-1-3, steel plate timber wedge T-connecting piece 4-1-4, even board slot steel plate timber wedge connect Fitting 4-1-5, odd six kinds of 4-1-6 of steel plate timber wedge connector of board slot；

T shape built-in connection 4-1-1, idol board slot built-in connection 4-1-2 or surprise board slot built-in connection 4-1-3 are used for band The connection of the NCCLT insulation board 2 of steel plate installing port 2-1-16；By the pre-buried stiffening plate 4-1-1-1 of T shape built-in connection 4-1-1 With the built-in groove bottom narrow boards 4-1-1-5 and pre-buried riser 4-1-1- of pre-buried riser 4-1-1-2, even board slot built-in connection 4-1-2 2, the built-in groove bottom width plate 4-1-1-6 and pre-buried riser 4-1-1-2 of odd board slot built-in connection 4-1-3 is embedded in concrete foundation In 1, junction steel plate 4-1-1-3 is exposed at outside concrete foundation 1, by junction steel plate 4-1-1-3 insertion 2 steel plate of NCCLT insulation board peace Mouth 2-1-16 is filled, and is connected the two using pin 4-1-7；

Steel plate timber wedge T-connecting piece 4-1-4, even board slot steel plate timber wedge connector 4-1-5, odd board slot steel plate timber wedge connector 4-1-6 is T shape built-in connection 4-1-1, even board slot built-in connection 4-1-2, surprise board slot built-in connection 4-1-3 are in connection steel Installation connection timber wedge 4-1-1-4, the connection for the NCCLT insulation board 2 with cavity installing port 2-1-17 on plate 4-1-1-3；In advance After burying, the cavity installing port 2-1-17 of timber wedge 4-1-1-4 insertion NCCLT insulation board 2 will be connected and use pin 4-1-7 by the two Connection；

When the longitudinal plate layer of NCCLT insulation board 2 is odd number, using T shape built-in connection 4-1-1, the pre-buried company of odd board slot Fitting 4-1-3, steel plate timber wedge T-connecting piece 4-1-4 or odd board slot steel plate timber wedge connector 4-1-6 connection；It is kept the temperature when as NCCLT When the longitudinal plate layer of plate 2 is even number, connected using even board slot built-in connection 4-1-2 or idol board slot steel plate timber wedge connector 4-1-5 It connects；

The bottom of T shape built-in connection 4-1-1 is the horizontal pre-buried stiffening plate 4-1-1-1 of metal, vertical metal plate connection At the middle part of the pre-buried stiffening plate 4-1-1-1 of metal, lower part is pre-buried riser 4-1-1-2, and top is junction steel plate 4-1-1-3, Several pin hole 4-1-1-7 are opened up on junction steel plate 4-1-1-3；

Even board slot built-in connection 4-1-2 is flute profile, and bottom is built-in groove bottom narrow boards 4-1-1-5, and two sides are vertical gold Belong to plate, the lower part of metal plate is pre-buried riser 4-1-1-2, and top is junction steel plate 4-1-1-3, on junction steel plate 4-1-1-3 Open up several pin holes 4-1-1-7；The spacing of built-in groove bottom narrow boards 4-1-1-5 is the even-multiple of plate layer；

Odd board slot built-in connection 4-1-3 is flute profile, and bottom is built-in groove bottom width plate 4-1-1-6, and two sides are vertical gold Belong to plate, the lower part of metal plate is pre-buried riser 4-1-1-2, and top is junction steel plate 4-1-1-3, on junction steel plate 4-1-1-3 Open up several pin holes 4-1-1-7；The spacing of built-in groove bottom width plate 4-1-1-6 is the odd-multiple for being greater than 1 of plate layer；

Steel plate timber wedge T-connecting piece 4-1-4, idol board slot steel plate timber wedge connector 4-1-5 are connected with odd board slot steel plate timber wedge Part 4-1-6 is respectively in T shape built-in connection 4-1-1, even board slot built-in connection 4-1-2, odd board slot built-in connection 4-1-3 Junction steel plate 4-1-1-3 on plug connection timber wedge 4-1-1-4.

Two wallboards, the one floor connecting node 4-2 mainly uses inclined cross connecting element 4-1-9 or two typical case T Shape connector 4-1-10 connects wallboard with roof boarding；Connection mainly uses two kinds of connection types:

1. using the connection method of inclined cross connecting element 4-1-9 are as follows: the insertion connecting plate of inclined cross connecting element 4-1-9 4-1-9-1 insertion using the lower part wallboard of NCCLT insulation board 2 cavity installing port 2-1-17, using pin 4-1-7 by inclined cross Shape connector 4-1-9 is connect with NCCLT insulation board 2；When needing to improve node strength, using tapping screw 4-1-8 in end Nail is applied at the screw hole 4-1-9-6 of connecting plate 4-1-9-3 downwards；

The floor horizontal connection supporting plate 4- of inclined cross connecting element 4-1-9 will be placed in using the floorboard of NCCLT sound insulationg board 3 On 1-9-4, nail is applied to NCCLT sound insulationg board 3 in screw hole 4-1-9-6 using tapping screw 4-1-8, by NCCLT sound insulationg board 3 and inclined ten The 4-1-9 connection of font connector；

By the upper wall insertion connecting plate 4-1-9-2 insertion of inclined cross connecting element 4-1-9 using the upper of NCCLT insulation board 2 The cavity installing port 2-1-17 of portion's wallboard, will be using the top wallboard and inclined cross of NCCLT insulation board 2 using pin 4-1-7 Connector 4-1-9 connection；

2. using the connection method of typical T-connecting piece 4-1-10 are as follows: using tapping screw 4-1-8 in screw hole 4-1-10-4 Nail is applied to NCCLT sound insulationg board 3, NCCLT sound insulationg board 3 is connect with typical case T-connecting piece 4-1-10；

The insertion connecting plate 4-1-10-1 insertion of typical T-connecting piece 4-1-10 uses the lower part wallboard of NCCLT insulation board 2 Cavity installing port 2-1-17, typical T-connecting piece 4-1-10 is connect with NCCLT insulation board 2 using pin 4-1-7；

Nail is applied downwards in screw hole 4-1-10-4, another typical case T-connecting piece 4-1-10 is connect with NCCLT sound insulationg board 3；

The insertion connecting plate 4-1-10-1 insertion of typical T-connecting piece 4-1-10 uses the top wallboard of NCCLT insulation board 2 Cavity installing port 2-1-17, typical T-connecting piece 4-1-10 is connect with NCCLT insulation board 2 using pin 4-1-7.

The wallboard roof boarding connecting node 4-3 mainly uses overhanging arm T-connecting piece 4-1-11 or the oblique T shape of overhanging arm to connect Fitting 4-1-12 connects wallboard with roof boarding；

The Side fascia and roof boarding of NCCLT structure use NCCLT insulation board 2, exterior wall using NCCLT insulation board 2 with adopt It is connected with the roof boarding of NCCLT insulation board 2, constitutes wallboard roof boarding connecting node 4-3；Connection mainly uses two kinds of connection sides Formula:

1. when flat roof deck, using the 4-1-11 connection of overhanging arm T-connecting piece, by inserting for overhanging arm T-connecting piece 4-1-11 Enter the cavity installing port 2-20 that connecting plate 4-1-11-1 is inserted into 2 wallboard of NCCLT insulation board of lower part respectively, using pin 4-1-7 Overhanging arm T-connecting piece 4-1-11 is connect with NCCLT insulation board 2；When needing to improve node strength, using tapping screw 4- 1-8 applies downwards nail at the screw hole 4-1-11-5 of end connecting plate 4-1-11-2.2 roof boarding of NCCLT insulation board is placed in overhanging On arm T-connecting piece 4-1-11, using tapping screw 4-1-8 from the screw hole 4-1- on roof panel horizontal connecting plate 4-1-11-3 11-5 applies nail into NCCLT insulation board 2, and overhanging arm T-connecting piece 4-1-11 is connect with NCCLT insulation board 2；

2. when pitched roof, using the oblique T-connecting piece 4-1-12 connection of overhanging arm；By the oblique T-connecting piece 4-1-12 of overhanging arm Insertion connecting plate 4-1-12-1 be inserted into respectively lower part 2 wallboard of NCCLT insulation board cavity installing port 2-1-17, using pin The oblique T-connecting piece 4-1-12 of overhanging arm is connect by 4-1-7 with NCCLT insulation board 2；When needing to improve node strength, using certainly It attacks screw 4-1-8 and applies nail downwards at the screw hole 4-1-11-5 of end connection inclined plate 4-1-12-2；By 2 roofing of NCCLT insulation board Plate is placed on the oblique T-connecting piece 4-1-12 of overhanging arm, using tapping screw 4-1-8 from roof boarding connection inclined plate 4-1-12-3 Screw hole 4-1-12-5 applies nail into NCCLT insulation board 2, and the oblique T-connecting piece 4-1-12 of overhanging arm is connect with NCCLT insulation board 2.

Overhanging arm T-connecting piece 4-1-11 mainly includes insertion connecting plate 4-1-11-1, end connecting plate 4-1-11-2, room Panel-level connecting plate 4-1-11-3, pin hole 4-1-11-4, screw hole 4-1-11-5；One block of horizontal metal plate is divided into 4 regions, and two End is respectively roof panel horizontal connecting plate 4-1-11-3, and centre is end connecting plate 4-1-11-2；It is inserted into connecting plate 4-1-11-1 It is connect with the intermediate median perpendicular for being end connecting plate 4-1-11-2, the end connecting plate 4-1-11-2 and room of the two sides of connecting line Panel-level connecting plate 4-1-11-3 is with connecting line for symmetrical axial symmetry；It is opened up on vertical insertion connecting plate 4-1-11-1 several Pin hole 4-1-11-4, pin hole 4-1-11-4 transverse and longitudinal are arranged in rows；Several screw hole 4-1- are opened up on the connecting plate 4-1-11-2 of end 11-5, screw hole 4-1-11-5 are mutually staggered with the pin hole 4-1-11-4 on insertion connecting plate 4-1-11-1；Connect in roof panel horizontal Several screw hole 4-1-11-5 are opened up on fishplate bar 4-1-11-3；

The oblique T-connecting piece 4-1-12 of overhanging arm mainly includes insertion connecting plate 4-1-12-1, end connection inclined plate 4-1-12- 2, roof boarding connects inclined plate 4-1-12-3, pin hole 4-1-12-4, screw hole 4-1-12-5；One piece of inclined metal plate is divided into 4 areas Domain, both ends are respectively roof boarding connection inclined plate 4-1-12-3, and centre is that end connects inclined plate 4-1-12-2；Vertical insertion connection Plate 4-1-12-1 is connected with the intermediate median perpendicular for connecting inclined plate 4-1-12-2 for end, and the end connection of the two sides of connecting line is oblique Plate 4-1-12-2 connects inclined plate 4-1-12-3 with roof boarding with connecting line as symmetrical axial symmetry；It is opened on insertion connecting plate 4-1-12-1 If several pin hole 4-1-12-4, pin hole 4-1-12-4 transverse and longitudinal is arranged in rows；It is opened up on end connection inclined plate 4-1-12-2 several Screw hole 4-1-12-5, screw hole 4-1-12-5 are mutually staggered with the pin hole 4-1-12-4 on insertion connecting plate 4-1-12-1；In roofing Several screw hole 4-1-12-5 are opened up on plate horizontal connecting plate 4-1-11-3.

Two wallboards, the two floor connecting node 4-4 uses an overhanging arm cross connecting element 4-1-13 by two wallboards two Floor connection, wallboard and floor are NCCLT sound insulationg board 3；Or use an overhanging arm T-connecting piece 4-1-11 and a typical case T-connecting piece 4-1-10 connects two wallboards, two floor, and wallboard and floor are NCCLT sound insulationg board 3；

1. using the connection method of an overhanging arm cross connecting element 4-1-13: overhanging arm cross connecting element 4-1-13 Insertion connecting plate 4-1-13-1 insertion using NCCLT sound insulationg board 3 lower part wallboard cavity installing port 2-1-17, using pin 4-1-7 will be inserted into connecting plate 4-1-13-1 and connect with NCCLT sound insulationg board 3；When needing to improve node strength, using tapping screw 4-1-8 applies downwards nail at the screw hole 4-1-9-6 of end connecting plate 4-1-13-3；

The upper wall insertion connecting plate 4-1-13-2 insertion of overhanging arm cross connecting element 4-1-13 is used into NCCLT sound insulationg board The cavity installing port 2-20 of 3 top wallboard, will be using the top wallboard and overhanging arm of NCCLT sound insulationg board 3 using pin 4-1-7 Cross connecting element 4-1-13 connection；

The floor of the two sides overhanging arm cross connecting element 4-1-13 will be respectively placed in using the floorboard of NCCLT sound insulationg board 3 On horizontal connection supporting plate 4-1-13-4, nail is applied to NCCLT sound insulationg board 3 in screw hole 4-1-13-6 using tapping screw 4-1-8, it will NCCLT sound insulationg board 3 is connect with overhanging arm cross connecting element 4-1-13；

2. using the connection method of overhanging arm T-connecting piece 4-1-11 and typical T-connecting piece 4-1-10 are as follows: by overhanging arm The insertion connecting plate 4-1-11-1 of T-connecting piece 4-1-11 is inserted into the cavity installing port of 3 wallboard of NCCLT sound insulationg board of lower part respectively Overhanging arm T-connecting piece 4-1-11 is connect by 2-1-17 using pin 4-1-7 with NCCLT sound insulationg board 3；It is needing to improve node When intensity, nail is applied downwards at the screw hole 4-1-11-5 of end connecting plate 4-1-11-2 using tapping screw 4-1-8；By two pieces 3 floorboard of NCCLT sound insulationg board is placed on overhanging arm T-connecting piece 4-1-11 and is close to, using tapping screw 4-1-8 from floorboard Screw hole 4-1-11-5 on horizontal connecting plate 4-1-11-3 applies nail into NCCLT sound insulationg board 3, by overhanging arm T-connecting piece 4-1- 11 connect with two pieces of NCCLT sound insulationg boards 3；

The end connecting plate 4-1-10-2 of typical T-connecting piece 4-1-10 is placed in the junction of NCCLT sound insulationg board 3, is adopted Apply nail in the screw hole 4-1-10-4 of end connecting plate 4-1-10-2 with tapping screw 4-1-8, by typical T-connecting piece 4-1-10 with The NCCLT sound insulationg board 3 of two sides connects and connects NCCLT sound insulationg board 3；

The insertion connecting plate 4-1-10-1 of typical T-connecting piece 4-1-10 is inserted into upper wall body NCCLT sound insulationg board 3, is adopted Top wallboard NCCLT sound insulationg board 3 is connect with insertion connecting plate 4-1-10-1 with pin 4-1-7.

The orthogonal connecting node 4-5 of the wallboard is to connect two 2 wallboards of NCCLT insulation board with flush end mouth, is had One end of installing port 2-1-15 is close to the side end of the NCCLT insulation board without installing port 2-1-15, using tapping screw Several π shape connectors 4-1-14 is uniformly mounted on NCCLT insulation board 2 by 4-1-8；By two of π shape connector 4-1-14 It is inserted into connecting plate 4-1-14-1 insertion installing port 2-1-15, is connected the two using pin 4-1-7.

The wallboard straight line connecting node 4-6 is by two with ladder mouth NCCLT insulation board 2 or NCCLT sound insulationg board 3 Connection, connection ladder mouth 2-1-13 is opposite, and two wallboards are in I shape, and laminated veneer lumber 4-1-15 nail is respectively adopted in two sides and penetrates It connects on ladder mouth 2-1-13, two pieces of NCCLT insulation boards 2 or NCCLT sound insulationg board 3 is connected into I shape exterior wall.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (10)

1.NCCLT structure, it is characterised in that: the Side fascia and roof boarding of NCCLT structure use NCCLT insulation board (2), NCCLT Thermal insulation material is integrated in plate by insulation board (2)；Lining and floorboard use NCCLT sound insulationg board (3), NCCLT sound insulationg board (3) Sound insulating material is integrated in plate；

Basic (1) is pre- using T shape built-in connection (4-1-1), even board slot with NCCLT insulation board (2) or NCCLT sound insulationg board (3) Bury connector (4-1-2), odd board slot built-in connection (4-1-3), steel plate timber wedge T-connecting piece (4-1-4), even board slot steel plate wood Wedge connector (4-1-5) or odd board slot steel plate timber wedge connector (4-1-6) connect, basis of formation and wallboard connecting node (4-1)； When the longitudinal plate layer of NCCLT insulation board (2) or NCCLT sound insulationg board (3) be odd number when, using T shape built-in connection (4-1-1), Steel plate timber wedge T-connecting piece (4-1-4), odd board slot built-in connection (4-1-3) or odd board slot steel plate timber wedge connector (4-1-6) Connection, when the longitudinal plate layer of NCCLT insulation board (2) or NCCLT sound insulationg board (3) is even number, even board slot built-in connection (4-1- 2) or even board slot steel plate timber wedge connector (4-1-5) connects；

Upper and lower level exterior wall using NCCLT insulation board (2) is connect with the floorboard using NCCLT sound insulationg board (3), constitutes two wallboards One floor connecting node (4-2)；Using two kinds of connection types: 1. upper and lower level floor is connected by inclined cross connecting element (4-1-9) It connects, in upper and lower level floor junction, horizontal overhanging arm stretches out metope, and connect with NCCLT sound insulationg board (3)；Exterior wall above and below 2. NCCLT insulation board (2) is respectively adopted typical T-connecting piece (4-1-10) and connect with NCCLT sound insulationg board (3)；

Exterior wall using NCCLT insulation board (2) is connect with the roof boarding using NCCLT insulation board (2), is constituted wallboard roof boarding and is connected Meet node (4-3)；Using two kinds of connection types: 1. when flat roof deck, being connected using overhanging arm T-connecting piece (4-1-11)；2. slope When roofing, connected using the oblique T-connecting piece of overhanging arm (4-1-12)；

Interior wall up and down using NCCLT sound insulationg board (3) is connect with the left and right floorboard using NCCLT sound insulationg board (3), constitutes two walls Two floor connecting node (4-4) of plate；Using two kinds of connection types: 1. will be used using overhanging arm cross connecting element (4-1-13) The interior wall up and down of NCCLT sound insulationg board (3) connects, and will be connected using the left and right floorboard of NCCLT sound insulationg board (3) and horizontal overhanging arm It connects；2. using overhanging arm T-connecting piece (4-1-11) will using NCCLT sound insulationg board (3) left and right floorboard and using NCCLT every The lower part interior wall of sound plate (3) connects, then will be using in the top of NCCLT sound insulationg board (3) using typical T-connecting piece (4-1-10) Wall is connect with using the left and right floorboard of NCCLT sound insulationg board (3)；

It using the orthogonal connection of two panels exterior wall of NCCLT insulation board (2), is connected using π shape connector (4-1-14), is forming wallboard just It hands over connecting node (4-5)；

It is connected, is formed wallboard straight line connecting node (4-6) using NCCLT insulation board (2) or NCCLT sound insulationg board (3) straight line；Two panels The two sides of the one end that is connected of NCCLT insulation board (2) or NCCLT sound insulationg board (3) are respectively provided with connection ladder mouth (2-1-13), two Side is respectively adopted laminated veneer lumber (4-1-15) nail and penetrates in connection ladder mouth (2-1-13), by two panels NCCLT insulation board (2) or NCCLT sound insulationg board (3) connects into I shape exterior wall；

Cross wall connecting node (4-7) is using tapping screw (4-1-8) that several typical T-connecting pieces (4-1-10) are in a row It is mounted on the two sides of NCCLT sound insulationg board (3) wall；Again respectively by NCCLT sound insulationg board (3) and typical T-connecting piece (4-1-10) Connection is connected the two by insertion connecting plate (4-1-10-1) insertion NCCLT sound insulationg board (3), then using pin (4-1-7).

2. NCCLT structure according to claim 1, it is characterised in that: the NCCLT insulation board (2) includes typical case NCCLT Insulation board (2-1), band door opening NCCLT insulation board (2-2) and with window opening NCCLT insulation board (2-3)；Typical NCCLT insulation board (2- 1), the interface form with door opening NCCLT insulation board (2-2) and with window opening NCCLT insulation board (2-3) is divided into flush end mouth, single-ended Ladder mouth and both-end ladder mouth；

Typical NCCLT insulation board (2-1):

Flush end mouth NCCLT insulation board is made of multiple plate layers, and each plate layer is made of muti-piece specification timber, all adjacent plies Rift grain wood it is mutually vertical；Each layer timber layer is using nail (2-1-26) connection；Outermost layer and innermost layer are continuous longitudinal plate layer, It is made of the longitudinal plank continuously arranged, several internal band cavity longitudinal direction plank layers is set between the two timber layer and internal band is empty Chamber transverse direction plank layer；The both ends of continuous longitudinal plate layer are longitudinal end plate (2-1-2), are uniformly divided between longitudinal end plate (2-1-2) Several typical longitudinal planks (2-1-1) of cloth；

The longitudinal end plates (2-1-2) in inside two pieces with cavity longitudinal direction plank layer are located at both ends, between longitudinal end plate (2-1-2) It is uniformly distributed several cavity longitudinal directions inner panel (2-1-3), all longitudinal direction end plates (2-1-2) and cavity longitudinal direction inner panel (2-1-3) are homogeneous It is mutually parallel；In the width that the spacing of longitudinal end plate (2-1-2) and all plates of cavity longitudinal direction inner panel (2-1-3) is 2-5 block plate, and The lateral end plate (2-1-9) of filling, and respectively in a row alignment is respectively set at both ends, and fills lateral end plate in two rows Between (2-1-9), several rows are set and fill lateral inner panel (2-1-8)；The plate width of longitudinal end plate (2-1-2) is cavity longitudinal direction inner panel Wide 1-2 times of (2-1-3) plate；Filling lateral end plate (2-1-9) and filling each row's spacing of lateral inner panel (2-1-8) is 5-10 block The spacing of plate forms longitudinal cavity (2-1-11)；

The lateral end plates (2-1-6) in inside two pieces with cavity transverse direction plank layer are located at both ends, between lateral end plate (2-1-6) Several cavity transverse direction inner panels (2-1-7) are uniformly distributed, all transverse direction end plates (2-1-6) and cavity transverse direction inner panel (2-1-7) are homogeneous It is mutually parallel；In the width that the spacing of lateral end plate (2-1-6), all plates of cavity transverse direction inner panel (2-1-7) is 3-7 block plate, and Filling longitudinal direction end plate (2-1-5), and respectively in a row alignment, and the longitudinal end plate (2- of two rows of fillings is respectively set at both ends Between 1-5), several rows are set and fill longitudinal inner panel (2-1-4)；The plate width for filling longitudinal end plate (2-1-5) is in filling longitudinal direction Wide 1-1.5 times of plate (2-1-4) plate；Filling longitudinal end plate (2-1-5) and filling each row's spacing of longitudinal inner panel (2-1-4) is 5- The spacing of 10 blocks of plates is formed transverse passageway (2-1-12)；

Longitudinal end plate (2-1-2) of each layer, fills longitudinal end plate (2-1-5), lateral end plate (2- at cavity longitudinal direction inner panel (2-1-3) 1-6) fill lateral end plate (2-1-9), longitudinal cavity (2-1-11) is aligned；The cavity transverse direction inner panel (2-1-7) of adjacent layer is equal It mutually staggers, and corresponding with the adjacent middle part of transverse passageway (2-1-12)；In longitudinal end plate (2-1-2) and lateral end plate The rectangular central of (2-1-6) overlapping, opens up lifting and branch guard aperture (2-1-14)；Fill longitudinal end plate (2-1-5) if on open up Dry installing port (2-1-15)；

Thermal-insulating scheme is divided into two kinds:

Thermal-insulating scheme 1: frivolous heat preservation partition cloth (2-1-10), frivolous heat preservation partition cloth (2-1- are set between each timber layer 10), cavity longitudinal direction inner panel (2-1-3), the longitudinal inner panel (2-1-4) of filling, cavity transverse direction inner panel (2-1-7), the lateral inner panel of filling (2-1-8) by the continuous longitudinal plate layer of outermost layer and innermost layer, longitudinal end plate (2-1-2), fill longitudinal end plate (2-1-5), horizontal The space surrounded to end plate (2-1-6), the lateral end plate (2-1-9) of filling is separated into several mutually independent, closed, air It is not easy the longitudinal cavity (2-1-11) and transverse passageway (2-1-12) of convection current；

Thermal-insulating scheme 2: thermal insulation material, thermal insulation material and the lateral inner panel (2-1-8) of filling are filled in transverse passageway (2-1-12) The cavity of longitudinal plate layer is separated into longitudinal cavity (2-1-11) that several mutually independent, closed, air are not easy convection current；

The difference of single-ended ladder mouth NCCLT insulation board and flush end mouth NCCLT insulation board is: in the continuous longitudinal direction of top layer and bottom One end of plate layer be respectively set connection ladder mouth (2-1-13), connection ladder mouth (2-1-13) with a thickness of plate thickness, width is The half of typical longitudinal direction plank (2-1-1)；

Both-end ladder mouth NCCLT insulation board and the difference of flush end mouth NCCLT insulation board are: in the continuous longitudinal direction of top layer and bottom The both ends of plate layer be respectively set connection ladder mouth (2-1-13), connection ladder mouth (2-1-13) with a thickness of plate thickness, width is The half of typical longitudinal direction plank (2-1-1)；

Band door opening NCCLT insulation board (2-2):

In the two sides door opening (2-1-23) of inside with cavity longitudinal direction plank layer, equal putting up cavity reinforces riser (2-1-21), and hole Mouth is reinforced riser (2-1-21) and is close to cavity longitudinal direction inner panel (2-1-3)；Reinforce riser (2-1-21) and door opening (2- in hole 1-23) height is identical, converts transverse slat (2-1-19) at the top setting hole that riser (2-1-21) is reinforced at hole, hole conversion is horizontal Plate (2-1-19) is close to cavity longitudinal direction inner panel (2-1-3)；With hole conversion transverse slat (2-1-19) with the conversion transverse end of length The top for the plate that plate (2-1-18) is arranged on door opening (2-1-23), converts lateral end plate (2-1-18) and hole conversion is horizontal Plate (2-1-19) is parallel and consistency from top to bottom, both ends are close to cavity longitudinal direction inner panel (2-1-3), converts lateral end plate (2-1-18) Width is equal with lateral end plate (2-1-9) is filled；It converts lateral end plate (2-1-18) and hole conversion transverse slat (2-1-19) is intermediate A quarter to several vertical holes top distribution riser (2-1-20), cavity longitudinal direction inner panel (2-1- are arranged between one third 3) slanting conversion support inclined plate (2-1-22) is respectively provided between hole top distribution riser (2-1-20), wherein one end reaches cavity The corner of longitudinal inner panel (2-1-3) and hole conversion transverse slat (2-1-19), the other end reach the lateral end plate (2-1-18) of conversion and The corner of hole top distribution riser (2-1-20)；

Cavity transverse direction inner panel (2-1-7) height of the two sides door opening (2-1-23) of inside with cavity transverse direction plank layer is equal, and Bottommost cavity transverse direction inner panel (2-1-7) connection forms hole at door opening (2-1-23) and reinforces transverse slat (2-1-24), wherein hole It is 2-4 block that mouth, which reinforces transverse slat (2-1-24) quantity, amputates hole reinforcement transverse slat (2-1-24) after structure construction；

Band window opening NCCLT insulation board (2-3):

In the two sides window hole (2-1-25) of inside with cavity longitudinal direction plank layer, equal putting up cavity reinforces riser (2-1-21), and hole Mouth is reinforced riser (2-1-21) and is close to cavity longitudinal direction inner panel (2-1-3)；Reinforce riser (2-1-21) and extended to from bottom in hole With window hole (2-1-25) height same position, transverse slat (2- is converted at the top setting hole that riser (2-1-21) is reinforced at hole 1-19), hole conversion transverse slat (2-1-19) is close to cavity longitudinal direction inner panel (2-1-3)；It is same with hole conversion transverse slat (2-1-19) Lateral end plate (2- is converted at the top for the plate that the conversion transverse direction end plate (2-1-18) of length is arranged on window hole (2-1-25) It is 1-18) parallel and consistency from top to bottom, both ends are close to cavity longitudinal direction inner panel (2-1-3) with hole conversion transverse slat (2-1-19), it converts The width of lateral end plate (2-1-18) is equal with lateral end plate (2-1-9) is filled；It converts lateral end plate (2-1-18) and hole turns It changes and several vertical equally distributed hole top distribution riser (2-1-20) is set between transverse slat (2-1-19)；

Cavity transverse direction inner panel (2-1-7) height of the two sides window hole (2-1-25) of inside with cavity transverse direction plank layer is equal, empty Be respectively set the longitudinal inner panel (3-5) of filling between the end of chamber transverse direction inner panel (2-1-7), and with the filling longitudinal direction inner panel above and below it (3-5) alignment；It is elongated cavity transverse direction inner panel (2-1-7) at the top and bottom of window hole (2-1-25).

3. NCCLT structure according to claim 2, it is characterised in that: it is each layer that the nail of the nail (2-1-26), which penetrates position, The orthogonal overlapping of transverse and longitudinal wood is applied in nail unit (2-1-27)；4 or 8 preferentially are penetrated using each unit nail according to overlapping area size Or 9 nails (2-1-26)；

Nail penetrates 4: nail (2-1-26) nail, which is penetrated to apply in outer ring, follows closely rectangular (2-1-28) or inner ring is applied and followed closely on rectangular (2-1-29), outside Ring apply follow closely rectangular (2-1-28) apart from the distance that nail unit (2-1-27) is applied in the orthogonal overlapping of transverse and longitudinal wood meet specification regulation it is minimum between Away from 1-3 times, outer ring is applied to follow closely rectangular (2-1-28) and inner ring and apply and follow closely the spacing of rectangular (2-1-29) and meet specification for distance and provide 1-2 times of minimum spacing；Odd-level nail distribution are as follows: two of them follow closely (2-1-26) and apply the diagonal of nail rectangular (2-1-28) in outer ring On, other two nail (2-1-26) inner ring apply follow closely rectangular (2-1-29) and outer ring apply nail rectangular (2-1-28) intersect it is diagonal On；Even level nail distribution are as follows: position outer ring corresponding with odd-level nail (2-1-26) is applied nail rectangular (2-1-28) and applied with inner ring Follow closely rectangular (2-1-29) equal transposition；

Nail penetrates 8: wherein 4 nails (2-1-26) with only follow closely that penetrate 4 nail positions of (2-1-26) identical, other 4 nail (2-1- 26) position are as follows: odd-level nail distribution are as follows: two nails (2-1-26) apply two opposite sides for following closely rectangular (2-1-28) in outer ring Midpoint, other two nail (2-1-26) applies follow closely that rectangular (2-1-29) and outer ring apply that nail rectangular (2-1-28) intersects two in inner ring The midpoint on a opposite side；Even level nail distribution are as follows: position outer ring corresponding with odd-level nail (2-1-26) applies the rectangular (2- of nail Rectangular (2-1-29) the equal transposition of nail 1-28) is applied with inner ring；

Nail penetrates 9: wherein 8 nails (2-1-26) with only follow closely that penetrate 8 nail positions of (2-1-26) identical；Inner ring applies the rectangular (2- of nail 1-29) or outer ring applies opposite side midpoint line 4 quadrants of composition for following closely rectangular (2-1-28), when odd-level nail (2-1-26) is first Quadrant corner, even level are the corner of third quadrant；When odd-level nail (2-1-26) is in the second quadrant corner, even level is the 4th The corner of quadrant.

4. NCCLT structure according to claim 1, it is characterised in that: the NCCLT sound insulating floor slab (3) includes flush end mouth NCCLT acoustical insulation floor, single-ended ladder mouth NCCLT acoustical insulation floor, both-end ladder mouth NCCLT acoustical insulation floor；Its port way with The port way of NCCLT insulation board (2) is identical；It is identical as NCCLT insulation board (2) that it applies staple cloth；Flush end mouth NCCLT sound insulation building Plate is made of multiple plate layers, and each plate layer is made of muti-piece specification timber, and the rift grain wood of all adjacent plies is mutually vertical； Top layer and bottom are continuous longitudinal plate layer, are made of the longitudinal plank continuously arranged, and are arranged in several between the two timber layer Portion's band cavity longitudinal direction plank layer and internal band cavity transverse direction plank layer；

Inside is located at both ends, cavity longitudinal direction end plate (3-3) with two pieces of cavity longitudinal directions end plate (3-3) of cavity longitudinal direction plank layer Between be uniformly distributed several cavity longitudinal directions inner panel (3-4), all cavity longitudinal directions end plate (3-3) and cavity longitudinal direction inner panel (3-4) are equal It is parallel to each other；It is the width of 2-5 block plate in the spacing of cavity longitudinal direction end plate (3-3) and all plates of cavity longitudinal direction inner panel (3-4), And filling transverse direction end plate (3-10), and respectively in a row alignment, and the lateral end plate (3- of two rows of fillings is respectively set at both ends 10) between, several rows is set and fill lateral inner panel (3-9)；The plate width of cavity longitudinal direction end plate (3-3) is cavity longitudinal direction inner panel (3- 4) wide 1-2 times of plate；It fills lateral end plate (3-10) and fills each row's spacing of lateral inner panel (3-9) between 5-10 block plate Away from the longitudinal cavity (3-12) of formation；

Inside is located at both ends, cavity transverse direction end plate (3-7) with two pieces of cavity transverse direction end plates (3-7) of cavity transverse direction plank layer Between be uniformly distributed several cavity transverse direction inner panels (3-8), all cavity transverse direction end plates (3-7) and cavity transverse direction inner panel (3-8) are equal It is parallel to each other；Cavity transverse direction end plate (3-7), all plates of cavity transverse direction inner panel (3-8) spacing be 3-7 block plate width, And filling longitudinal direction end plate (3-6), and respectively in a row alignment, and the longitudinal end plate (3- of two rows of fillings is respectively set at both ends 6) between, several rows is set and fill longitudinal inner panel (3-5)；The plate width for filling longitudinal end plate (3-6) is cavity longitudinal direction inner panel (3-4) Wide 1-1.5 times of plate；Filling longitudinal end plate (3-6) and filling each row's spacing of longitudinal inner panel (3-5) is the spacing of 5-10 block plate, It is formed transverse passageway (3-13)；

Top layer and bottom two continuous longitudinal plate layers and adjacent inside band cavity transverse direction plank layer between be respectively provided with it is frivolous every Frivolous sound insulation cloth (3-11) is arranged in the selection of other interlayers in sound cloth (3-11)；The cavity longitudinal direction inner panel (3-4) of each layer, filling are vertical To inner panel (3-5), cavity transverse direction inner panel (3-8), fill lateral inner panel (3-9), longitudinal cavity (3-12), transverse passageway (3-13) Respective consistency from top to bottom；In the rectangular central that cavity longitudinal direction end plate (3-3) and cavity transverse direction end plate (3-7) are overlapped, opens up and hang Dress and branch guard aperture (3-15)；

The difference of single-ended ladder mouth NCCLT acoustical insulation floor and flush end mouth NCCLT acoustical insulation floor is: in the continuous of top layer and bottom One end of longitudinal plate layer be respectively set veneer connection ladder mouth (3-14), veneer connect ladder mouth (3-14) with a thickness of plate Thickness, width are the half of typical longitudinal plank (3-1)；When width need to be adjusted, most using connector longitudinal direction matching board (3-2) replacement The typical longitudinal plank (3-1) in outside；

Both-end ladder mouth NCCLT acoustical insulation floor and the difference of flush end mouth NCCLT acoustical insulation floor are: in the continuous of top layer and bottom The both ends of longitudinal plate layer be respectively set veneer connection ladder mouth (3-14), veneer connect ladder mouth (3-14) with a thickness of plate Thickness, width are the half of typical longitudinal plank (3-1)；When width need to be adjusted, most using connector longitudinal direction matching board (3-2) replacement The typical longitudinal plank (3-1) in outside.

5. NCCLT structure according to claim 1, it is characterised in that: the basis (1) and wallboard connecting node (4-1) The connector of use includes T shape built-in connection (4-1-1), even board slot built-in connection (4-1-2), odd board slot built-in connection (4-1-3), steel plate timber wedge T-connecting piece (4-1-4), even board slot steel plate timber wedge connector (4-1-5), odd board slot steel plate timber wedge connect Fitting (4-1-6)；

T shape built-in connection (4-1-1), even board slot built-in connection (4-1-2) or odd board slot built-in connection (4-1-3) are used for The connection of NCCLT insulation board (2) with steel plate installing port (2-1-16)；By the pre-buried stiffening plate of T shape built-in connection (4-1-1) (4-1-1-1) and pre-buried riser (4-1-1-2), even board slot built-in connection (4-1-2) built-in groove bottom narrow boards (4-1-1-5) and The built-in groove bottom width plate (4-1-1-6) and pre-buried riser (4- of pre-buried riser (4-1-1-2), odd board slot built-in connection (4-1-3) It 1-1-2) is embedded in concrete foundation (1), junction steel plate (4-1-1-3) is exposed at concrete foundation (1) outside, by junction steel plate (4-1-1-3) is inserted into the steel plate installing port (2-1-16) of NCCLT insulation board (2), and is connected the two using pin (4-1-7)；

Steel plate timber wedge T-connecting piece (4-1-4), even board slot steel plate timber wedge connector (4-1-5), odd board slot steel plate timber wedge connector (4-1-6) is T shape built-in connection (4-1-1), even board slot built-in connection (4-1-2), odd board slot built-in connection (4-1-3) Installation connection timber wedge (4-1-1-4) on junction steel plate (4-1-1-3), is protected for the NCCLT with cavity installing port (2-1-17) The connection of warm plate (2)；After pre-buried, the cavity installing port (2-1- of timber wedge (4-1-1-4) insertion NCCLT insulation board (2) will be connected 17), and using pin (4-1-7) the two is connected；

When the longitudinal plate layer of NCCLT insulation board (2) is odd number, using T shape built-in connection (4-1-1), the pre-buried company of odd board slot Fitting (4-1-3), steel plate timber wedge T-connecting piece (4-1-4) or odd board slot steel plate timber wedge connector (4-1-6) connect；Work as NCCLT When the longitudinal plate layer of insulation board (2) is even number, using even board slot built-in connection (4-1-2) or even board slot steel plate timber wedge connector (4-1-5) connection；

The bottom of T shape built-in connection (4-1-1) is the horizontal pre-buried stiffening plate of metal (4-1-1-1), vertical metal plate connection At the middle part of the pre-buried stiffening plate of metal (4-1-1-1), lower part is pre-buried riser (4-1-1-2), and top is junction steel plate (4-1-1- 3) it, is opened up on junction steel plate (4-1-1-3) several pin holes (4-1-1-7)；

Even board slot built-in connection (4-1-2) is flute profile, and bottom is built-in groove bottom narrow boards (4-1-1-5), and two sides are vertical gold Belong to plate, the lower part of metal plate is pre-buried riser (4-1-1-2), and top is junction steel plate (4-1-1-3), in junction steel plate (4-1- Several pin holes (4-1-1-7) are opened up on 1-3)；The spacing of built-in groove bottom narrow boards (4-1-1-5) is the even-multiple of plate layer；

Odd board slot built-in connection (4-1-3) is flute profile, and bottom is built-in groove bottom width plate (4-1-1-6), and two sides are vertical gold Belong to plate, the lower part of metal plate is pre-buried riser (4-1-1-2), and top is junction steel plate (4-1-1-3), in junction steel plate (4-1- Several pin holes (4-1-1-7) are opened up on 1-3)；The spacing of built-in groove bottom width plate (4-1-1-6) is the odd number for being greater than 1 of plate layer Times；

Steel plate timber wedge T-connecting piece (4-1-4), even board slot steel plate timber wedge connector (4-1-5) connect with odd board slot steel plate timber wedge Part (4-1-6) is respectively in T shape built-in connection (4-1-1), even board slot built-in connection (4-1-2), the pre-buried connection of odd board slot Connection timber wedge (4-1-1-4) is plugged on the junction steel plate (4-1-1-3) of part (4-1-3).

6. NCCLT structure according to claim 1, it is characterised in that: two wallboards, the one floor connecting node (4-2) is adopted Wallboard is connected with roof boarding with an inclined cross connecting element (4-1-9) or two typical T-connecting pieces (4-1-10)；

Using the connection method of inclined cross connecting element (4-1-9) are as follows: the insertion connecting plate of inclined cross connecting element (4-1-9) (4-1-9-1) insertion uses the cavity installing port (2-1-17) of the lower part wallboard of NCCLT insulation board (2), using pin (4-1-7) Inclined cross connecting element (4-1-9) is connect with NCCLT insulation board (2)；When needing to improve node strength, using tapping screw (4-1-8) applies downwards nail at the screw hole (4-1-9-6) of end connecting plate (4-1-9-3)；It will be using NCCLT sound insulationg board (3) Floorboard is placed on the floor horizontal connection supporting plate (4-1-9-4) of inclined cross connecting element (4-1-9), using tapping screw (4- Nail 1-8) is applied to NCCLT sound insulationg board (3) in screw hole (4-1-9-6), by NCCLT sound insulationg board (3) and inclined cross connecting element (4-1- 9) it connects；Upper wall insertion connecting plate (4-1-9-2) insertion of inclined cross connecting element (4-1-9) is used into NCCLT insulation board (2) Top wallboard cavity installing port (2-1-17), using pin (4-1-7) pass through upper wall insertion connecting plate (4-1-9-2) on Pin hole (4-1-9-5), will be connect using the top wallboard of NCCLT insulation board (2) with inclined cross connecting element (4-1-9)；

Using the connection method of typical T-connecting piece (4-1-10) are as follows: using tapping screw (4-1-8) at screw hole (4-1-10-4) Nail is applied to NCCLT sound insulationg board (3), NCCLT sound insulationg board (3) is connect with typical T-connecting piece (4-1-10)；Typical T shape connection Insertion connecting plate (4-1-10-1) insertion of part (4-1-10) uses the cavity installing port of the lower part wallboard of NCCLT insulation board (2) Typical T-connecting piece (4-1-10) is connect by (2-1-17) using pin (4-1-7) with NCCLT insulation board (2)；In screw hole (4- Nail 1-10-4) is applied downwards, another typical T-connecting piece (4-1-10) is connect with NCCLT sound insulationg board (3)；Typical T shape connection Insertion connecting plate (4-1-10-1) insertion of part (4-1-10) uses the cavity installing port of the top wallboard of NCCLT insulation board (2) (2-1-17) passes through the pin hole (4-1-10-3) in insertion connecting plate (4-1-10-1) using pin (4-1-7), by typical T shape Connector (4-1-10) is connect with NCCLT insulation board (2).

7. NCCLT structure according to claim 1, it is characterised in that: the wallboard roof boarding connecting node (4-3) uses Overhanging arm T-connecting piece (4-1-11) or the oblique T-connecting piece of overhanging arm (4-1-12) connect wallboard with roof boarding；

When flat roof deck, connected using overhanging arm T-connecting piece (4-1-11): by the insertion of overhanging arm T-connecting piece (4-1-11) Connecting plate (4-1-11-1) is inserted into the steel plate installing port (2-1-16) or cavity peace of NCCLT insulation board (2) wallboard of lower part respectively It fills mouth (2-1-17), is connect overhanging arm T-connecting piece (4-1-11) with NCCLT insulation board (2) using pin (4-1-7)；? When needing to improve node strength, using tapping screw (4-1-8) end connecting plate (4-1-11-2) screw hole (4-1-11-5) Nail is applied downwards in place；NCCLT insulation board (2) roof boarding is placed on overhanging arm T-connecting piece (4-1-11), using tapping screw (4-1-8) is interior from the screw hole (4-1-11-5) on roof panel horizontal connecting plate (4-1-11-3) to NCCLT insulation board (2) to apply nail, Overhanging arm T-connecting piece (4-1-11) is connect with NCCLT insulation board (2)；It is opened up in insertion connecting plate (4-1-11-1) several A pin hole (4-1-11-4)；

When pitched roof, connected using the oblique T-connecting piece of overhanging arm (4-1-12): by the oblique T-connecting piece of overhanging arm (4-1-12) It is inserted into steel plate installing port (2-1-16) or sky that connecting plate (4-1-12-1) is inserted into NCCLT insulation board (2) wallboard of lower part respectively Chamber installing port (2-1-17) is connected the oblique T-connecting piece of overhanging arm (4-1-12) and NCCLT insulation board (2) using pin (4-1-7) It connects；When needing to improve node strength, the screw hole (4- of inclined plate (4-1-12-2) is connected in end using tapping screw (4-1-8) 1-12-5) place applies downwards nail；NCCLT insulation board (2) roof boarding is placed on the oblique T-connecting piece of overhanging arm (4-1-12), is used Tapping screw (4-1-8) is from the screw hole (4-1-12-5) in roof boarding connection inclined plate (4-1-12-3) into NCCLT insulation board (2) The oblique T-connecting piece of overhanging arm (4-1-12) is connect by Shi Ding with NCCLT insulation board (2)；It is inserted on connecting plate (4-1-12-1) Open up several pin holes (4-1-12-4)；

Overhanging arm T-connecting piece (4-1-11) includes insertion connecting plate (4-1-11-1), end connecting plate (4-1-11-2), roofing Plate horizontal connecting plate (4-1-11-3), pin hole (4-1-11-4), screw hole (4-1-11-5)；One block of horizontal metal plate is divided into 4 areas Domain, both ends are respectively roof panel horizontal connecting plate (4-1-11-3), and centre is end connecting plate (4-1-11-2)；It is inserted into connecting plate (4-1-11-1) is connect with intermediate for the median perpendicular of end connecting plate (4-1-11-2), the end connecting plate of the two sides of connecting line (4-1-11-2) and roof panel horizontal connecting plate (4-1-11-3) are with connecting line for symmetrical axial symmetry；Vertical insertion connecting plate It is opened up on (4-1-11-1) several pin holes (4-1-11-4), pin hole (4-1-11-4) transverse and longitudinal is arranged in rows；In end connecting plate (4- It is opened up on 1-11-2) several screw holes (4-1-11-5), the pin hole on screw hole (4-1-11-5) and insertion connecting plate (4-1-11-1) (4-1-11-4) is mutually staggered；

The oblique T-connecting piece of overhanging arm (4-1-12) include insertion connecting plate (4-1-12-1), end connection inclined plate (4-1-12-2), Roof boarding connects inclined plate (4-1-12-3), pin hole (4-1-12-4), screw hole (4-1-12-5)；One piece of inclined metal plate is divided into 4 A region, both ends are respectively roof boarding connection inclined plate (4-1-12-3), and centre is that end connects inclined plate (4-1-12-2)；Vertical Insertion connecting plate (4-1-12-1) is connected with the intermediate median perpendicular for connecting inclined plate (4-1-12-2) for end, the two sides of connecting line End connection inclined plate (4-1-12-2) inclined plate (4-1-12-3) is connected with roof boarding with connecting line as symmetrical axial symmetry；Insertion connects It is opened up on fishplate bar (4-1-12-1) several pin holes (4-1-12-4), pin hole (4-1-12-4) transverse and longitudinal is arranged in rows；It is connected in end It is opened up on inclined plate (4-1-12-2) several screw holes (4-1-12-5), on screw hole (4-1-12-5) and insertion connecting plate (4-1-12-1) Pin hole (4-1-12-4) mutually stagger.

8. NCCLT structure according to claim 1, it is characterised in that: two wallboards, the two floor connecting node (4-4) is adopted Two wallboards, two floor is connected with an overhanging arm cross connecting element (4-1-13), or uses an overhanging arm T-connecting piece (4-1-11) connects two wallboards, two floor with a typical T-connecting piece (4-1-10), wallboard and floor be NCCLT every Sound plate (3)；

Using the connection method of overhanging arm cross connecting element (4-1-13): the insertion of overhanging arm cross connecting element (4-1-13) Connecting plate (4-1-13-1) insertion uses the cavity installing port (2-1-17) of the lower part wallboard of NCCLT sound insulationg board (3), using pin (4-1-7) will be inserted into connecting plate (4-1-13-1) and connect with NCCLT sound insulationg board (3)；When needing to improve node strength, using certainly It attacks screw (4-1-8) and applies nail downwards at the screw hole (4-1-13-6) of end connecting plate (4-1-13-3)；By overhanging arm cross Upper wall insertion connecting plate (4-1-13-2) insertion of connector (4-1-13) uses the sky of the top wallboard of NCCLT sound insulationg board (3) Chamber installing port (2-1-17), will be using the top wallboard and overhanging arm cross of NCCLT sound insulationg board (3) using pin (4-1-7) Connector (4-1-13) connection；Overhanging arm cross connecting element (4- will be respectively placed in using the floorboard of NCCLT sound insulationg board (3) 1-13) on the floor horizontal connection supporting plate (4-1-13-4) of two sides, using tapping screw (4-1-8) screw hole (4-1-13-6) to NCCLT sound insulationg board (3) applies nail, and NCCLT sound insulationg board (3) is connect with overhanging arm cross connecting element (4-1-13)；Upper wall is inserted Enter and opens up several pin holes (4-1-13-5) on connecting plate (4-1-13-2)；

Using the connection method of overhanging arm T-connecting piece (4-1-11) and typical T-connecting piece (4-1-10) are as follows: by overhanging arm T The insertion connecting plate (4-1-11-1) of shape connector (4-1-11) is inserted into the cavity of NCCLT sound insulationg board (3) wallboard of lower part respectively Overhanging arm T-connecting piece (4-1-11) is connect by installing port (2-1-17) using pin (4-1-7) with NCCLT sound insulationg board (3)； When needing to improve node strength, using tapping screw (4-1-8) end connecting plate (4-1-11-2) screw hole (4-1-11- 5) place applies downwards nail；Two pieces of NCCLT sound insulationg board (3) floorboards are placed on overhanging arm T-connecting piece (4-1-11) and are close to, are adopted With tapping screw (4-1-8) from the screw hole (4-1-11-5) on floorboard horizontal connecting plate (4-1-11-3) to NCCLT sound insulationg board (3) nail is applied in, overhanging arm T-connecting piece (4-1-11) is connect with two pieces of NCCLT sound insulationg boards (3)；By typical T-connecting piece The end connecting plate (4-1-10-2) of (4-1-10) is placed in the junction of NCCLT sound insulationg board (3), using tapping screw (4-1-8) In end, the screw hole (4-1-10-4) of connecting plate (4-1-10-2) applies nail, by typical T-connecting piece (4-1-10) and two sides NCCLT sound insulationg board (3) connection；The insertion connecting plate (4-1-10-1) of typical T-connecting piece (4-1-10) is inserted into upper wall body NCCLT sound insulationg board (3) by top wallboard NCCLT sound insulationg board (3) and is inserted into connecting plate (4-1-10-1) using pin (4-1-7) Connection.

9. NCCLT structure according to claim 1, it is characterised in that: the orthogonal connecting node (4-5) of the wallboard is by two A NCCLT insulation board (2) wallboard connection with flush end mouth, one end with installing port (2-1-15) is close to without installing port The side end of the NCCLT insulation board (2) of (2-1-15), using tapping screw (4-1-8) by several π shape connectors (4-1- 14) it is uniformly mounted on NCCLT insulation board (2)；Two insertion connecting plates (4-1-14-1) of π shape connector (4-1-14) are inserted Enter in installing port (2-1-15), connecting plate (4-1-14-1) will be inserted into using pin (4-1-7) and connect with NCCLT insulation board (2)； When needing to improve node strength, using tapping screw (4-1-8) in middle connecting plate (4-1-14-2) and two side connecting plate (4- Nail is applied downwards at screw hole (4-1-9-5) 1-14-3)；Several pin holes (4-1-14- is opened up in insertion connecting plate (4-1-14-1) 4)。

10. NCCLT structure according to claim 1, it is characterised in that: the wallboard straight line connecting node (4-6) be by The connection of two NCCLT insulation boards (2) or NCCLT sound insulationg board (3) with ladder mouth connects ladder mouth (2-1-13) relatively, Two wallboards are in I shape, and laminated veneer lumber (4-1-15) nail is respectively adopted in two sides and penetrates in connection ladder mouth (2-1-13), by two Block NCCLT insulation board (2) or NCCLT sound insulationg board (3) connect into I shape exterior wall.