CN108560808A - A kind of concrete segment and its masonry - Google Patents

A kind of concrete segment and its masonry Download PDF

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Publication number
CN108560808A
CN108560808A CN201810686222.1A CN201810686222A CN108560808A CN 108560808 A CN108560808 A CN 108560808A CN 201810686222 A CN201810686222 A CN 201810686222A CN 108560808 A CN108560808 A CN 108560808A
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China
Prior art keywords
concrete segment
masonry
mortar
arm
chamber
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CN201810686222.1A
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Chinese (zh)
Inventor
陶梓茂
许福
龙激波
吴弋
张书经
刘如昕
刘亦琳
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Individual
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Individual
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Priority to CN201810686222.1A priority Critical patent/CN108560808A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/42—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
    • E04B2/44—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities using elements having specially-designed means for stabilising the position; Spacers for cavity walls
    • E04B2/46—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities using elements having specially-designed means for stabilising the position; Spacers for cavity walls by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Revetment (AREA)

Abstract

The present invention provides a kind of concrete segment and its masonries.Concrete segment of the present invention is the plate bricked component being formed by connecting by two rows of flanks between adjacent by three blocky arms, forms upper and lower two through-holes between two rows of flanks, two rows of flank arranged on left and right sides side respectively forms upper and lower two U-shaped through-holes；The arranged on left and right sides end of each arm is equipped with the groove extended along arm thickness direction, and each arm is equipped with the half-blindness chamber extended along arm thickness direction on the same face.Concrete masonry of the present invention is to be superimposed one side of the above-mentioned concrete segment equipped with blind chamber downward along its thickness direction, extend along its length, extending or do not extend through along its width direction and built by laying bricks or stones into masonry using mortar.Concrete segment and its masonry of the present invention can also improve the abilities such as sound insulation, radioresistance, anti-leakage while capable of effectively enhancing antidetonation, energy-efficient performance, realize complex function integration.

Description

A kind of concrete segment and its masonry
Technical field
The invention belongs to building material technical fields, and in particular to it is a kind of can be used for severe cold area and cold district antidetonation, Energy saving NEW TYPE OF COMPOSITE concrete segment and its masonry for major function.
Background technology
With the continuous development of building trade, modern architecture is wanted in earthquake-resistant structure integration and structure energy-saving integration It is the high-risk area of earthquake to ask continuous improvement, the motherland north, and is severe cold or cold district, the four seasons temperature difference up to 60-70 DEG C, it is indoor, The outer temperature difference is up to 60-70 DEG C；This external enclosed structure energy saving proposes very high requirement.For example, just there are six ground in Xinjiang region Band is shaken, the earthquake that intensity does not wait frequent occurrence brings security risk and psychological pressure to local people.
Currently, building body antidetonation load-bearing uses reinforced concrete structure, wall generally to use shale porous brick, aerating mixed Solidifying earth building blocks, the fillings such as light-weight aggregate small-sized hollow concrete building block, between brick and brick or building block and building block and masonry and structural column Between wall formed by mortar plane adhesion together.In order to meet energy-saving design in construction requirement, wall medial surface or Lateral surface carries out heat preservation construction, then on insulating layer, carries out medial and lateral decoration construction.But there is flake, take off for these structures The drawbacks such as fall, crack, leaking and security risk when earthquake occurs, thermal insulation material is inflammable, and there is also fire hazards, and design Service life is 15-20, and midway is needed to replace.
Currently, most of connection type of whole world brick or blockhouse connects for plane, small part has single " male and female " tenon The fourth of the twelve Earthly Branches connects.Shearwall structure or reinforced masonry structure system are used to improve earthquake-resistant structure efficiency, not only additional cost, And construction is complicated.
Invention content
It is anti-it is an object of the present invention in view of the above defects of the prior art, providing a kind of effectively enhancing The abilities such as sound insulation, radioresistance, anti-leakage can be also improved while shake, energy-efficient performance, realize the integrated coagulation of complex function Earth building blocks.
The above-mentioned purpose of the present invention is realized by the following technical solutions：The concrete segment, it is by three The plate bricked component being formed by connecting by two rows of flanks between blocky arm is adjacent, formed between two rows of flanks upper and lower two it is logical Hole, two rows of flank arranged on left and right sides side respectively form upper and lower two U-shaped through-holes；The arranged on left and right sides end of each arm is equipped with along arm The groove that portion's thickness direction extends, each arm are equipped with the half-blindness chamber extended along arm thickness direction on the same face.
Specifically, in three arms, two half-blindness chambers are respectively provided on upper and lower two arm the same faces, intermediate arm is same Half-blindness chamber there are one being set on face.
Specifically, the concrete segment is made of light-weight aggregate, supporting material and cement mixing；The light-weight aggregate includes stove In slag, light-high-strength haydite, glass bead, perlite, vermiculite, foam cement waste residue and aerated-block tailing at least Two kinds；The supporting material includes two or more in rubble, cobble, broken building solid waste, smelting solid waste and mine tailings.
Further, in concrete segment, the volume ratio of each raw material is respectively：Light-weight aggregate 45-55%, supporting material 40- 48%, gel rubber material 5-8%；Also, wherein the volume ratio of light-high-strength haydite is 5-30%.
Specifically, the grain size of the light-high-strength haydite is 3-8mm, spherical, 325 ± 25kg of unit weight, wound packages resistance to compression >= 1.5MPa；The grain size of the light-weight aggregate and supporting material is no more than 15mm.
The second object of the present invention is to provide a kind of masonry based on above-mentioned concrete segment.
The above-mentioned purpose of the present invention is realized by the following technical solutions：The masonry is by above-mentioned concrete segment One side equipped with blind chamber is superimposed downward along its thickness direction, extends along its length, extends along its width direction or do not extend It is built by laying bricks or stones into masonry by using mortar；
Along the extension of concrete segment length direction, in the mortar mortar joint and end recesses between the adjacent block end of left and right Mortar formed cross halving joint make building block or so it is parallel be connected；Along the extension of concrete segment thickness direction, the half-blindness chamber in building block By inverting masonry method, half-blindness chamber is closed cecutiency chamber, the mortar mortar joint between neighbouring building block by the flowing of linked mortar Forming mill tenon with the mortar in blind chamber makes building block or more is parallel to be connected；The U-shaped through-hole of masonry left and right ends building block end with it is adjacent Between beam column, stem is formed by masonry and beam-to-column joint by the mortar filled in bar planting on beam column and U-shaped through-hole；
Two through-holes between concrete segment two rows flank are aligned along concrete segment thickness direction and arrange when building by laying bricks or stones Row form two vertical channels inside masonry；Vertically adjacent concrete segment corresponds between flank not cloth mortar, to shape At left and right horizontal channel, double-deck air interlayer arranged in parallel is so formed inside wall.
Beneficial effects of the present invention embody as follows：
(1) groove of concrete segment provided by the invention, arm two side ends makes phase by the filling of quantitative cloth slurry, extruding The connection type of adjacent blockhouse is risen by plane connection and is changed to embedded connection, forms cross halving joint, and arranged in parallel；Arm level side To the back side by quantitative cloth slurry filling, squeeze, flowed through mortar, three dimensional closure (bottle cap type) arm half-blindness accent, formed it is blind Chamber generates energy-saving effect；Meanwhile mill tenon structure is constituted in the horizontal direction, and it is arranged in parallel.The present invention is in the form of tenon after structure Building block and blockhouse, masonry and interstructural connection type are changed, energy several times promote wall shearing resistance, make the stabilization of building Property enhancing, effectively enhancing masonry antidetonation, it is energy saving while also improve the abilities such as masonry sound insulation, radioresistance, anti-leakage, realize Complex function integration.
(2) the occluded air energy-saving principle of cob brick wall, adobe wall is applied to light-weight aggregate small-sized hollow concrete by the present invention In building block, the most important energy conservation measure of masonry is constituted.
(3) concrete segment provided by the invention is connected by flank interruption between building block arm and arm, is not continued directly Heat bridge or cold bridge, improve the distance of (cold) conduction of heat, play certain energy-saving effect；Double-deck air is formed between arm and arm Troposphere, the transmission of energy effective attenuation hot-fluid wave and radiated wave, while playing certain energy-saving effect.
(4) concrete masonry provided by the invention has two layers of ventilating air interlayer between arm and arm, can be upper and lower, left Two faces of solid wall are become six faces by right convection current, and power is generated by each face temperature difference, push empty chamber air, especially It is the interior cycle of hydrone, assigns the internal respiration function of wall.
(5) concrete segment provided by the invention, core starting materials are light high-strength haydite, are the another of the applicant Product is declaring patent of invention, the light high-strength haydite：Unit weight is 300 ± 25kg；A diameter of 3-8mm is spherical；Wound packages is anti- Pressure >=1.5MPa.
(6) concrete masonry provided by the invention forms synthesis energy saving effect by the above, can be according to different regions Power conservation requirement adjusts each energy saving means, to meet the local requirement to energy-saving design, reaches structure, energy saving integrated purpose.
It was counted according to 2016, Chinese 1 year materials for wall used is converted into about 800,000,000,000 pieces of standard brick, is sintered 10,000 pieces of marks Quasi- oscillation need to consume 0.91tce, and every ten thousand pieces of concrete segment needs 20 tons of water consumption mud, convert into 0.1229 ton of coal of mark, the two Ten thousand pieces of standard bricks of 0.787tce/ are differed, shale brick dosage accounts for 40%, i.e., 320,000,000,000 pieces.As all replaced with building block of the present invention, then often 2518.4 ten thousand tons of Spring Festival holidays province-norm coal, subtracts SO2580,000 tons are discharged, CO is reduced262,960,000 tons are discharged, haze can be fundamentally administered Source.
Description of the drawings
Fig. 1 is the positive structure schematic of concrete segment of the embodiment of the present invention.
Fig. 2 is the structure schematic diagram of Fig. 1.
Fig. 3 is the sectional view at M-M in Fig. 1.
Fig. 4 is the horizontal sectional drawing of concrete masonry of the embodiment of the present invention.
Fig. 5 is the schematic diagram of cross halving joint between adjacent block end in Fig. 4.
Fig. 6 is schematic diagram of the bar planting along masonry vertical direction in Structure Beam-column in Fig. 4.
Fig. 7 is that mortar is formed by signal of the stem along masonry vertical direction in bar planting and U-shaped through-hole on Fig. 4 beam-columns Figure.
Fig. 8 is mortar institute shape in mortar mortar joint and blind chamber between neighbouring building block in concrete masonry of the embodiment of the present invention At mill tenon along masonry vertical direction schematic diagram.
Fig. 9 is the vertical cross section at F-F in Fig. 4.
Figure 10 is the structural schematic diagram of the upper and lower arm half-blindness chamber enclosed shape cecutiency chamber of building block in Fig. 9.
Figure 11 is the vertical cross section at H-H in Fig. 4.
Figure 12 is the structural schematic diagram of arm half-blindness chamber enclosed shape cecutiency chamber among building block in Figure 11.
Specific implementation mode
In order to make technical problem, technical solution and functional effect solved by the invention be more clear, below in conjunction with attached drawing And embodiment, the present invention is described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this Invention, is not intended to limit the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3, the concrete segment of the embodiment of the present invention, it be by three blocky arms 1 it is adjacent between The plate bricked component being formed by connecting by two rows of flanks 2.Upper and lower two through-holes 3, two rows of flanks 2 are formed between two rows of flanks 2 Arranged on left and right sides side respectively forms upper and lower two U-shaped through-holes 4；The arranged on left and right sides end of each arm 1 is equipped with along arm thickness direction The groove 5 that (i.e. the directions E-F) extends, each arm 1 are equipped with the half-blindness chamber extended along 1 thickness direction of arm on the same face, from As it can be seen that being respectively provided with two half-blindness chambers 6 on upper and lower two arms 1 in Fig. 1, set on intermediate arm 1 there are one half-blindness chamber 7.
Referring to Fig. 1 to Figure 12, above-mentioned concrete segment is equipped with the one side of blind chamber downward along its thickness direction (directions E-F) Superposition, along its length (directions A-B) extend, extend along its width direction (directions C-D) or do not extend through using mortar It builds by laying bricks or stones and forms masonry.
Along concrete segment length direction (directions A-B) extension, mortar mortar joint between the adjacent block end of left and right and Mortar in end recesses 5, which forms cross halving joint 9, makes building block or so is parallel to be connected.As shown in Figure 4, Figure 5, concrete masonry passes through C- The groove 5 of two adjacent arm portions 1 in the directions D fills mortar along the directions E-F, forms cross halving joint 9 after mortar solidification, points three groups parallel Arrangement.
Along concrete segment thickness direction (directions E-F) extension, by the design of the half-blindness chamber 6,7 in building block, utilize It when reversion masonry method is built by laying bricks or stones, can not only expand lateral cloth pulp surface, and three-dimensional mill tenon 13 can be formed, the flowing of linked mortar, Three-dimensional bottle cap type is formed to half-blindness accent simultaneously to close, by half-blindness chamber enclosed shape cecutiency chamber, the mortar between neighbouring building block Mortar joint 8 forms mill tenon 13 with the mortar in blind chamber makes building block or more is parallel to be connected；As shown in Fig. 3, Fig. 9, Figure 10, Figure 11, Figure 12, In the directions A-B, the directions C-D, the directions E-F form " the mill heart " shape structure original tenon and half-blindness chamber are become cecutiency chamber simultaneously after mortar solidification Keep the connection of the directions masonry E-F more firm；Compared with existing plane bonding technology, the directions E-F interconnecting piece cracking, leakage possibility Property substantially reduce, at energy saving aspect compared with the filling design of the light materials such as prior art EPS sheet, closing provided by the invention sky Chamber energy-saving effect is more preferable, does not need to cost, and improve application efficiency.
Between the U-shaped through-hole 4 and adjacent beam column of masonry left and right ends building block end, pass through bar planting 10 on beam column and U-shaped The mortar filled in through-hole 4 forms stem 11 by masonry and beam-to-column joint.Pass through core between concrete masonry and beam column of the present invention Column 11 is connected, and as shown in Fig. 4, Fig. 6, Fig. 7, plants U-shaped steel muscle, that is, bar planting 10 of φ 6mm-8mm in beam column corresponding site first, The U-shaped through-hole between building block arm and arm is filled with masonry mortar by level when building by laying bricks or stones；It is formed after the completion of masonry arranged in parallel Stem 11, masonry is secured firmly on beam column, that is, enhances the stability between beam column, and can be promoted masonry and be combined with beam column The impermeability in portion, wall is dished out the danger hurted sb.'s feelings when can also prevent violent earthquake from occurring.
The present invention is connected by tenons formulas such as cross halving joint, mill tenon, stems, all linked with one another, and to prevent from newly building a wall, body sliding is existing As key improves the synthesis shearing resistance of the wall when violent earthquake happens, and realizes structure-quake-proof integral.
Two through-holes 3 along the directions E-F are when building by laying bricks or stones between concrete segment two rows flank 2, along concrete segment thickness Direction (directions E-F) alignment forms two vertical channels inside masonry；Vertically adjacent concrete segment corresponds to flank Cloth mortar does not form double-deck air interlayer arranged in parallel so to form left and right horizontal channel inside wall between 2. Furthermore it is also possible to the preset pipeline in its channel.Inner passage is formed such that the hydrone inside masonry can be exchanged, The double-deck internal respiration function inside masonry is formed, the effect that hot-fluid involves radiated wave is effectively relieved, keeps interior more energy efficient, it is more easypro It is suitable；Internal respiration function is formed such that wall has the function of certain moisture resistant, and constantly extends the service life of masonry.
The masonry formed using concrete block masonry provided by the invention, can be effectively energy saving, and energy-saving principle derives from Following several points：
(1) as shown in Figure 1 and Figure 2, in not straight-through hot (cold) bridge in the directions A-B, the directions C-D.The directions masonry C-D extend (cold) the conduction distance of heat of 300mm-500mm, mortar connect (cold) the conduction distance of C-D direction 80mm-100mm heat.
(2) as shown in Fig. 3, Fig. 9, Figure 10, Figure 11, Figure 12, the thermal coefficient of air is 0.023-0.025W/ in blind chamber Mk, compared to the filling of existing EPS sheet (thermal coefficient of EPS sheet is 0.045-0.045W/mk), as long as by the amount of occluded air The EPS sheet external thermal insulation efficiency that 8cm thickness is equivalent to 16cm thickness is accounted for, providing thermal resistance for masonry is：
(3) as shown in Figure 1 and Figure 2, air in the centre gangway of dual layer arrangement, can up and down, left and right convection current, thermal coefficient Also can be that masonry Energy Conservation supplies certain thermal resistance for 0.16-0.17W/mk.
(4) blending of light high-strength haydite not only makes the every cubic metre of control of masonry unit weight within 1000kg, and makes coagulation The thermal resistance of native substantial portion is obviously improved, and substantive thermal coefficient is 0.22-0.32W/mk.
Therefore, concrete masonry provided by the invention can meet severe cold area external wall protection body structure energy-saving design completely It is required that；Meanwhile expanding use space, construction cost is saved, is avoided that because heat-insulating light material causes the hidden danger of fire.
In the present invention, its cementitious material of concrete segment is cement.Light-weight aggregate include light-high-strength haydite, perlite or At least two in glass bead, vermiculite, foamed concrete defective material, plant slag, flyash and air entrained concrete tailing. Supporting material includes two kinds or more in sand, rubble, cobble, broken building solid waste, tailings mine, industrial residue.By light-weight aggregate, support Material, cementitious material scientific matching, are stirred, after brickmaking machine high-pressure molding, are obtained by nature or steam curing.
By the scientific matching of lightweight water-absorbent material in the present invention, solve the saturating of common light-weight aggregate hollow concrete building block Without the technical bottleneck of suction so that concrete segment of the invention has appropriate water absorbing properties, conducive to building by laying bricks or stones and painting.
The block machine used in the present invention has following requirements：Power is more than 40kw, vibration frequency 55hz, amplitude 1.2mm-1.5mm, briquetting pressure 15MPa.
The production mould used in the present invention must be according to the form and dies compress ratio of the proportion design mold core of raw material.
The grain size of light high-strength haydite is 5-8mm, 300 ± 25kg of unit weight in the present invention, spherical, wound packages resistance to compression >= 1.5MPa。
Cement grade used is No. 425-525 in the present invention.
In the present invention, cement meets the requirement of GB/T175, GB/T1344, GB/T12958, and light high-strength haydite meets GB/ The requirement of T174311, perlite meet No. 100 requirements, glass bead in JG/T209-92 and meet wanting for JG/T1042-2007 It asks, normal sands meet the requirement of JG1042-2007, and ordinary mortar meets the requirement of JGJ52, and flyash meets the requirement of JG28, Rubble meets the requirement of GB14685, and industrial antiquated sand meets the requirement of GB14685, and cobble meets the requirement of GB14685.
In the preferred case, it is 10-20% that light high-strength haydite content, which accounts for volume ratio, is roughly equal to 30-60kg；Perlite contains Measure 10-20kg, fly ash content 100-150kg, cinder 150-250kg, sand content 150-250kg, the former material having according to locality Material preferred material is formulated on the spot.Finally building block is made to reach unit weight≤1000kg/m3, resistance to compression 5-10MPa, energy saving k≤0.5W/ ㎡ k。
The connection mortar that the present invention uses, general area use M50 ordinary mortars, earthquake district occurred frequently to use M75 normal sands Slurry.
In summary, concrete segment and masonry provided by the invention, realize many integration function (structure-antidetonation, The five-in-ones such as energy saving, impervious, radioresistance, sound insulation function), carry forward Chinese ancient building culture technical spirit, time saving, province It is money, laborsaving；Improve the safety of building external envelope structure and the comfort of building interior.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to restrict the invention；It is all in spirit of that invention With within principle made by all any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention.

Claims (6)

1. a kind of concrete segment, it is characterised in that：It is by three blocky arms it is adjacent between by two rows of flanks connect At plate bricked component, form upper and lower two through-holes between two rows of flanks, two rows of flank arranged on left and right sides side respectively forms upper and lower two A U-shaped through-hole；The arranged on left and right sides end of each arm is equipped with the groove extended along arm thickness direction, and each arm is same Face is equipped with the half-blindness chamber extended along arm thickness direction.
2. concrete segment according to claim 1, it is characterised in that：In three arms, on upper and lower two arm the same faces Two half-blindness chambers are respectively provided with, are set on intermediate arm the same face there are one half-blindness chamber.
3. concrete segment according to claim 1, it is characterised in that：The concrete segment by light-weight aggregate, supporting material and Cement mixing is made；The light-weight aggregate includes that light-high-strength haydite, perlite or glass bead, vermiculite, foamed concrete are residual At least two in material, plant slag, flyash and air entrained concrete tailing；The supporting material includes sand, rubble, ovum It is two or more in stone, broken building solid waste, tailings mine, industrial residue.
4. concrete segment according to claim 3, it is characterised in that：In concrete segment, the volume ratio of each raw material is distinguished It is：Light-weight aggregate 45-55%, supporting material 40-48%, gel rubber material 5-8%；Also, the wherein volume ratio of light-high-strength haydite For 5-30%.
5. concrete segment according to claim 4, it is characterised in that：The grain size of the light-high-strength haydite is 3-8mm, Spherical shape, 325 ± 25kg of unit weight, wound packages resistance to compression >=1.5MPa；The grain size of the light-weight aggregate and supporting material is no more than 15mm.
6. a kind of masonry based on concrete segment described in claim 1, it is characterised in that：Concrete segment is equipped with blind chamber It is superimposed on one side downward along its thickness direction, extends along its length, extends along its width direction or do not extend through using sand It grouts and builds into masonry；
Along the extension of concrete segment length direction, the sand in mortar mortar joint and end recesses between the adjacent block end of left and right Slurry, which forms cross halving joint, makes building block or so is parallel to be connected；Along the extension of concrete segment thickness direction, the half-blindness chamber in building block passes through Invert masonry method, half-blindness chamber is closed cecutiency chamber by the flowing of linked mortar, mortar mortar joint between neighbouring building block and blind Mortar in chamber, which forms mill tenon, makes building block or more is parallel to be connected；The U-shaped through-hole of masonry left and right ends building block end and adjacent beam column Between, stem is formed by masonry and beam-to-column joint by the mortar filled in bar planting on beam column and U-shaped through-hole；
Two through-holes between concrete segment two rows flank are when building by laying bricks or stones, along concrete segment thickness direction alignment, shape At two vertical channels inside masonry；Vertically adjacent concrete segment corresponds between flank not cloth mortar, to formed it is left, Right horizontal channel so forms double-deck air interlayer arranged in parallel inside wall.
CN201810686222.1A 2018-06-28 2018-06-28 A kind of concrete segment and its masonry Pending CN108560808A (en)

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CN113858404A (en) * 2021-09-26 2021-12-31 浙江绿筑集成科技有限公司 Extrusion slitting ceramic tile production method and ceramic tile reverse wall construction method
CN114412054A (en) * 2022-02-24 2022-04-29 黄道辉 High-superposition building block design method

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CN102635191A (en) * 2012-05-07 2012-08-15 湘潭市格物节能建材有限公司 Concrete block and concrete masonry
CN103866880A (en) * 2012-12-13 2014-06-18 新疆农业大学 Regular hexagonal prism shock-resistant energy saving self-insulation soundproof block wall
CN206174272U (en) * 2016-10-12 2017-05-17 湘潭市格物节能建材有限公司 Concrete block and concrete brickwork
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CN102635191A (en) * 2012-05-07 2012-08-15 湘潭市格物节能建材有限公司 Concrete block and concrete masonry
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CN113858404A (en) * 2021-09-26 2021-12-31 浙江绿筑集成科技有限公司 Extrusion slitting ceramic tile production method and ceramic tile reverse wall construction method
CN114412054A (en) * 2022-02-24 2022-04-29 黄道辉 High-superposition building block design method

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