CN109184070A - A kind of connection type of prefabricated board and prefabricated board and prefabricated board, beam - Google Patents
A kind of connection type of prefabricated board and prefabricated board and prefabricated board, beam Download PDFInfo
- Publication number
- CN109184070A CN109184070A CN201811208356.9A CN201811208356A CN109184070A CN 109184070 A CN109184070 A CN 109184070A CN 201811208356 A CN201811208356 A CN 201811208356A CN 109184070 A CN109184070 A CN 109184070A
- Authority
- CN
- China
- Prior art keywords
- prefabricated board
- tank
- connecting component
- type connecting
- prefabricated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 claims abstract description 20
- 210000003205 muscle Anatomy 0.000 claims abstract description 15
- 239000011376 self-consolidating concrete Substances 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 238000005266 casting Methods 0.000 claims description 8
- 238000005056 compaction Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 10
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 16
- 238000009434 installation Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
- E04B1/043—Connections specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
-
- 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
- E04B1/38—Connections for building structures in general
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4114—Elements with sockets
- E04B1/4142—Elements with sockets with transverse hook- or loop-receiving parts
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/125—Reinforcement continuity box
- E04G21/126—Reinforcement continuity box for cable loops
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to a kind of prefabricated board and prefabricated boards and prefabricated board, the connection type of beam, wherein prefabricated board and prefabricated board, the connection type of beam is that the prefabricated board on beam two sides is fixed by tank-type connecting component respectively pre-buried on its supported end end face with pin, then self-compacting concrete band is poured in the plate stitch between first prefabricated board and the second prefabricated board, so that the first prefabricated board, it is linked to be entirety between second prefabricated board and beam three, to solve the problems, such as large area wet operation existing for existing assembled architecture laminated floor slab technique, and there are working procedure complexity, long in time limit and construction precision is poor, the disadvantages such as quality is low, there are prefabricated board " beard muscle " rapid wears, live assembling reinforcement, the problems such as cast in situs floorslab concrete.
Description
Technical field
The present invention relates to assembled architecture field, it is specifically related to a kind of prefabricated board and prefabricated board and prefabricated board, beam
Connection type.
Background technique
Assembled architecture is the developing direction of engineering construction, and fining is used to construct, and not only accomplishes energy saving, reduction
Pollution, moreover it is possible to improve efficiency and quality.
For the globality for guaranteeing floor, existing assembled floor still relatively mostly uses prefabricated board to add the way of overlapping layers, i.e.,
Floor lower half portion is prefabricated in the factory, and top half concrete is cast-in-place at the scene, and lower half portion floor prefabricated in advance only plays
The effect of top half floorslab concrete bed die, floor top half are that the construction of overlapping layer concrete is bound there is still a need for live
Reinforcing bar, casting concrete, delay work and mistake.In addition, the mutual connection of prefabricated board uses bar splicing mode, the i.e. plate of prefabricated board
Hold " beard muscle " exposed；Scene has been arrived, after prefabricated board installation is in place, then by " beard muscle " together with beam steel bar colligation, splicing
Place and top half floorslab concrete pour together.Since " beard muscle " is exposed, in production, transport, installation process easily by
It tramples, or even is trimmed.This causes floor slab construction to be difficult to meet design requirement, and construction quality is unable to get guarantee, pacifies to structure
Hidden danger is left entirely.And construction site need to carry out a large amount of concreting wet operations, there are complex procedures, construction period it is long,
The problems such as situ wet operation is more, construction precision is poor, construction quality rely primarily on the construction management at scene and the quality of worker, people
More for factor, construction quality is difficult to ensure.
Summary of the invention
The present invention is intended to provide the connection type of a kind of prefabricated board and prefabricated board and prefabricated board, beam, to solve existing dress
With formula building laminated floor slab technique existing for large area wet operation problem, and there are working procedures it is complicated, long in time limit and
The disadvantages such as construction precision is poor, quality is low, there are prefabricated board " beard muscle " rapid wears, live assembling reinforcement, cast in situs floor coagulation
The problems such as native.
Concrete scheme is as follows:
A kind of prefabricated board, including prefabricated board ontology, tank-type connecting component and dowel, the tank-type connecting component include upper ear plate,
Vertical plate and lower ear plate, the upper ear plate and lower ear plate are located in the upper and lower ends of vertical plate, in the upper ear plate and lower ear plate
Portion offers pin hole, and the vertical plate is equipped with dowel hole, and the dowel includes the dowel body of rod and is located at dowel bar
Semicircle anchor head and bolt anchor head on body both ends, the other end locks after the dowel body of rod of the dowel passes through the dowel hole on vertical plate
Tank-type connecting component is fixed on the supported end end face of prefabricated board ontology and beam support by bolt anchor head, and upper ear plate and lower ear
Opening between plate deviates from the supported end end face of prefabricated board ontology and beam support.
Further, the effective cross section area after the tank-type connecting component upper ear plate, lower ear plate " being waited strong replacement " is not
Less than the area of steel bar stress in prefabricated board ontology.
The present invention also provides the connection types of a kind of prefabricated board and prefabricated board, beam, comprising the following steps:
The supported end end face of S1, offer beam, the first prefabricated board and the second prefabricated board, first prefabricated board and beam support is pre-
It is embedded with the first tank-type connecting component, first tank-type connecting component is equipped with the first pin hole, second prefabricated board and beam support
Supported end end face be embedded with the second tank-type connecting component, second tank-type connecting component is equipped with the second pin hole；
S2, first prefabricated board and the second prefabricated board are lifted respectively and are supported on the opposite two sides of beam, and make
Two tank-type connecting components are inserted into the first tank-type connecting component, and pin is inserted into the first tank-type connecting component, second tank-type connecting component
In first pin hole and the second pin hole, the first tank-type connecting component and the second tank-type connecting component are fixed；
S3, it lays back and constructs muscle, and casting beams edges of boards circle stitch self-compacting concrete band, so that the first prefabricated board, the
It is linked to be entirety between two prefabricated boards and beam three.
Further, the first pin hole of first tank-type connecting component and the second pin hole of the second tank-type connecting component are equal
For slotted hole, and the first pin hole and the perpendicular setting of the second pin hole.
Further, the first tank-type connecting component notch clear height is 10mm bigger than the notch clear height of the second tank-type connecting component.
Further, the strength grade of the beam slab boundary seam self-compacting concrete band poured in step S3 is more prefabricated than first
The high level-one of the strength grade of plate and the second prefabricated board.
Further, first prefabricated board and the second prefabricated board are one-way slabs, and first prefabricated board and second is in advance
The first tank-type connecting component and the second tank-type connecting component, first prefabricated board and the second prefabricated board are respectively equipped on the short side of making sheet
Long side on be respectively arranged with the upper tongue and groove being mutually twisted and lower tongue and groove.
Further, it is embedded with peg on the lower tongue and groove, is reserved on the upper tongue and groove and the peg phase on lower tongue and groove
Matched peg hole.
Further, first prefabricated board and the second prefabricated board are mutual using adjacent pillars net standard width of a room in an old-style house prefabricated board plate-laying direction
Vertical mode is arranged.
Further, layout of the wrong seam between two pieces of adjacent prefabricated boards in the same direction.
The connection type of prefabricated board and prefabricated board provided by the invention and prefabricated board, beam has compared with prior art
Following advantages:
1, the connection type of prefabricated board and prefabricated board provided by the invention and prefabricated board, beam improves existing prefabricated board
Connection type realizes that live Fast Installation is in place；The secondary concrete floor overlapping layers poured is eliminated, is only poured in top surface of the beam
Concrete fin band.
2, the section of tank-type connecting component is not less than prefabricated board steel area, will not weaken prefabricated board stress performance, by inserting
Oneself of an interior cast-in-place high strength grade is stitched on pin, back peg, back distributing bar and the beam slab boundary for entering connector pin hole
The measures such as air-free concrete take special way by the design of prefabricated board and arrangement mode of prefabricated board etc., guarantee building
Being reliably connected for plate and main structure, realizes the overall performance of floor.
3, after floor is installed in place, only beam slab piece after-pouring concrete, only takes up the work surface of fraction, can vacate big
Plate face working space does not interfere next working procedure, is constructed by rationalization, using continuous productive process, is substantially shorter construction
Duration.
Detailed description of the invention
Fig. 1 shows the schematic diagram of prefabricated board.
Fig. 2 shows the side views of tank-type connecting component.
Fig. 3 shows the top view of tank-type connecting component.
Fig. 4 shows the side view that prefabricated board is mounted on beam.
Fig. 5 shows the top view that prefabricated board is mounted on beam.
Fig. 6 shows the schematic diagram of the prefabricated board with the first tongue-and-groove structure.
Fig. 7 shows the schematic diagram of the prefabricated board with second of tongue-and-groove structure.
Fig. 8 shows the schematic diagram of the arrangement mode of prefabricated board in the adjacent pillars net standard width of a room in an old-style house.
Specific embodiment
To further illustrate that each embodiment, the present invention are provided with attached drawing.These attached drawings are that the invention discloses one of content
Point, mainly to illustrate embodiment, and the associated description of specification can be cooperated to explain the operation principles of embodiment.Cooperation ginseng
These contents are examined, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention.In figure
Component be not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Now in conjunction with the drawings and specific embodiments, the present invention is further described.
Embodiment 1
As depicted in figs. 1 and 2, a kind of prefabricated board is present embodiments provided, which includes prefabricated board ontology 10, groove profile
Connector 20 and dowel 30, the tank-type connecting component 20 include upper ear plate 202, vertical plate 200 and lower ear plate 204, the upper ear plate
202 and lower ear plate 204 be located in the upper and lower ends of vertical plate 200, upper ear plate 202, vertical plate 200, lower ear plate 204 can be used
Shape steel plate cuts production, and the upper and lower edge of vertical plate 200 uses fillet welding in succession at one with upper ear plate 202, lower ear plate 204 respectively
Body；Die sinking cast molding or customization channel steel production can also be used in mass production.204 middle part of the upper ear plate 202 and lower ear plate
Pin hole 206 is offered, the vertical plate 200 is equipped with dowel hole 208.
With reference to Fig. 3, upper ear plate 202,204 size of lower ear plate are the same, are that axial symmetry is trapezoidal, outer is not influencing otic placode stress
Under conditions of cut and be processed into arc-shaped.The pin hole opened up among upper ear plate 202, lower ear plate 204 is slotted hole, and slotted hole is long
To parallel or perpendicular to prefabricated board bearing end plate sideline, upper ear plate 202, lower ear plate 204 cross section should be by " waiting strong replacement "
Mode calculate determination, the effective cross section area after " waiting strong replacement " is no less than prefabricated board steel bar stress area.Vertical plate
200 be rectangle, and axial symmetry setting is there are two dowel hole 208, and dowel hole 208 is preferably arranged in pairs, and aperture should be according to needed for calculating
Dowel diameter setting.
The dowel 30 includes the dowel body of rod 300 and 302 He of semicircle anchor head being located on 300 both ends of the dowel body of rod
Bolt anchor head 304.The dowel body of rod 300 is made of Ribbed Bar, and diameter, length are computed determination.Wherein, at vertical plate 200
Dowel anchor head be semicircle anchor head 302, production method be by dowel bar fusing jumping-up processing, keep the diameter of semicircle anchor head 302 big
In dowel hole 208, to prevent the dowel body of rod 300 from detaching from dowel hole 208；The other end uses bolt anchor head 304, and when production is pre-
First the end tapping of the dowel body of rod 300 is handled, common hex nut is screwed on when pre-buried.
The other end screws on nut after the dowel body of rod 300 of the dowel 30 passes through the dowel hole 208 on vertical plate 200, will
Tank-type connecting component 20 is fixed on the supported end end face of prefabricated board ontology 10 and beam support, and upper ear plate 202 and lower ear plate 204 it
Between opening deviate from prefabricated board ontology and beam support supported end end face.
Prefabricated board manufacturing process in this implementation is as follows, first pre-buried tank-type connecting component, every piece of prefabricated board before factory pours
Left and right both ends are arranged in pairs left, tank-type connecting component, and the position at connector opposite plate supported end edge and quantity should be computed really
Fixed, the every end of the number of connector is no less than 2.Tank-type connecting component is hit exactly set on prefabricated board supported end height.When pre-buried, first by anchor
Muscle is inserted into vertical plate, so that semicircle anchor head is close to vertical plate, screws on the nut of the bolt anchor head as dowel, tank-type connecting component is put into
It binds in the slab muscle placed, tank-type connecting component is tightened by fixation using the measure that is fixed temporarily (such as iron wire), connection can be completed
Part is pre-buried, later can with casting concrete so that tank-type connecting component and prefabricated board ontology pour it is integral.It such as can guarantee prefabricated board
The bolt anchor head of dowel is not destroyed when producing, transporting, is in place, dowel can also reversely be inserted into vertical plate, threaded one end is inserted into
Vertical plate, tightening nut, other ways are constant.As long as tank-type connecting component can be to prefabricated board existing in this way, guaranteeing dowel accurate positioning
It is installed again when in place field.
Prefabricated board provided in this embodiment and prefabricated board, the connection type of beam and brought advantage are shown in embodiment 2
Specific descriptions.
Embodiment 2
With reference to Fig. 4 and Fig. 5, present embodiments provide it is a kind of using the prefabricated board provided in embodiment 1 come with prefabricated board, beam
Connection type, the connection type the following steps are included:
S1, the bearing that beam 4, the first prefabricated board 1a and the second prefabricated board 1b, the first prefabricated board 1a and beam 4 support is provided
End end face is embedded with the first tank-type connecting component 20a, and the first tank-type connecting component 20a is equipped with the first pin hole 206a, described
The supported end end face that second prefabricated board 1b and beam 4 support is embedded with the second tank-type connecting component 20b, second tank-type connecting component
20b is equipped with the second pin hole 206b；First tank-type connecting component 20a and the second tank-type connecting component 20b are embedded in the first prefabricated board
Manufacturing process in 1a and the second prefabricated board 1b is embedded in the intrinsic method phase of prefabricated board with the tank-type connecting component in embodiment 1
Together.Wherein the structure of the first tank-type connecting component 20a and the second tank-type connecting component 20b are identical, and appearance is alike, but not of uniform size,
In the present embodiment, the size of the first tank-type connecting component 20a is big compared with the second tank-type connecting component 20b.Wherein preferred, the first groove profile connects
The notch clear height of fitting 20a is 10mm bigger than the notch clear height of the second tank-type connecting component 20b, to consider the peace of concrete prefabricated element
Fill construction error.
S2, the first prefabricated board 1a and the second prefabricated board 1b are lifted respectively and is supported on the opposite two sides of beam 4, beam
The the first tank-type connecting component 20a and the second tank-type connecting component 20b of prefabricated board on two sides are matched one by one, and the second groove profile is connected
Part 20b is inserted into the first tank-type connecting component 20a, and pin 5 is inserted into the first tank-type connecting component 20a, the second tank-type connecting component 20b
The first pin hole 206a and the second pin hole 206b in, the first prefabricated board 1a and the second prefabricated board 1b are temporarily fixed at beam
On 4.
Specifically, first hoisting column, beam, then lift, prefabricated board in place, preliminarily form force structure system.After beam fixes,
The prefabricated board of beam arranged on left and right sides can be lifted to layout board position in pairs, first be lifted, the prefabricated board on beam side in place, then will
The beam other side is lifted to design position, is pushed tank-type connecting component correspondence to adjacent prefabricated board tank-type connecting component, is made arranged on left and right sides
The pin hole of prefabricated board tank-type connecting component is aligned, and pin is inserted into pin hole, the fixation of one group of tank-type connecting component can be completed.In advance
After the tank-type connecting component at making sheet both ends is fixed, that is, complete the fixation of monolith prefabricated board.
In the present embodiment, the appearance of pin 5 is similar to conventional rivets, but chamfered is done in end, can be used common
Snap rivet simultaneously forms nail pin cutting chamfering, and Ribbed Bar cutting, fusing jumping-up, cutting chamfered can also be used.
Back is laid on S3, the gap between two prefabricated boards of beam 4 and constructs muscle, distributing reinforcement, and casting beams edges of boards circle stitch
Self-compacting concrete band, so as to be linked to be entirety between 4 three of the first prefabricated board 1a, the second prefabricated board 1b and beam.To guarantee building
The globality of plate can also lay peg 6 on the gap between two prefabricated boards of beam 4.
Wherein, it is preferred that the strength grade of the beam slab boundary that pours seam self-compacting concrete band than the first prefabricated board with
The high level-one of the strength grade of second prefabricated board, to guarantee the globality between prefabricated board and beam.
In the present embodiment, it is preferred that the first pin hole 206a of the first tank-type connecting component 20a and the second groove profile connect
The second pin hole 206b of fitting 20b is slotted hole, and the first pin hole 206a and the second perpendicular setting of pin hole 206b,
Pore size is contemplated that the construction error of concrete embedded part, length 10mm more than steel member manufacture allowable error, in order to
Contraposition between one tank-type connecting component 20a and the second tank-type connecting component 20b.
In the present embodiment, first prefabricated board and the second prefabricated board can be one-way slabs or two-way slab, wherein
The structure that the structure of one-way slabs is preferably as described below, with reference to Fig. 6 and Fig. 7, i.e., in the first prefabricated board 1a and the second prefabricated board
The first tank-type connecting component 20a and the second tank-type connecting component 20b, the first prefabricated board 1a and second are respectively equipped on the short side of 1b
The upper tongue and groove 100 being mutually twisted and lower tongue and groove 110 are respectively arranged in the long side of prefabricated board 1b.Upper tongue and groove 100 and lower tongue and groove 110
There are two types of mode, i.e., mode one as shown in FIG. 6 and modes two as shown in Figure 7 for way, and mode one, two way Datong District are small
It is different, it is all the tongue and groove being mutually twisted, lower tongue and groove 110 is embedded with peg 6 ', and peg hole 102 is reserved in upper tongue and groove corresponding position, prefabricated
Plate after-pouring self-compacting concrete in place is fixed.Unlike, the cross section of the prefabricated board of mode one is "the" shape, prefabricated board
Successively arrange；The prefabricated board cross section of mode two is then divided into positive T shape and inverted T-shaped, the two staggered.
It in the present embodiment, is the integral firmness for guaranteeing floor after prefabricated board installation is in place, the first prefabricated board and second
Prefabricated board is arranged by the way of " adjacent pillars net standard width of a room in an old-style house prefabricated board plate-laying direction is mutually perpendicular to ".I.e. as shown in figure 8, A, B, C, D
For four adjacent column net standard widths of a room in an old-style house, for the sake of simplicity, colum network size 9m*9m, prefabricated board is having a size of 0.9m*3m.In the A standard width of a room in an old-style house
Prefabricated board is East and West direction plate-laying, i.e. A1, A2, A3 ... A10 is supported on East and West direction beam；And the B standard width of a room in an old-style house is then north-south plate-laying, i.e.,
B1, B2, B3 ... B10 are supported on the beam of north-south, and the C standard width of a room in an old-style house is then north-south plate-laying and the D standard width of a room in an old-style house is East and West direction plate-laying.
It is further preferred that with layout of the wrong seam between upward contiguous prefabricated plate.I.e. as shown in figure 8, the groove profile of prefabricated board
Connector is set at 1/4 width of supported end, and the position of contiguous prefabricated plate in the same direction differs 1/2 width.The prefabricated board of the A standard width of a room in an old-style house is put
On East and West direction beam, positive 1/2 board width of good job in position of A1, A3, A5 ... and A2, A4, A6 ....In this way, the 1st of A2 the North the
The groove profile of the tank-type connecting component of a tank-type connecting component insertion south A1, the 2nd tank-type connecting component insertion south A3 of A2 the North connects
Fitting, and so on.In this way, it is ensured that prefabricated board will not straight joint destroy, guarantee the whole jail of floor after prefabricated board installation is in place
Solidity.
Furthermore, it is contemplated that prefabricated board size is generally standard module, and standard width of a room in an old-style house size not necessarily standard module is built, in advance
Remaining part is using cast-in-place after making sheet arrangement.It, can when first, last block prefabricated board occur be that 1/2 plate is wide because of prefabricated board layout of the wrong seam
Special-shaped prefabricated board is customized, it can also be local cast-in-place.In addition, building, escalator and the architectural plane corner etc. of building, be floor by
The weak link of power, also part is cast-in-place.These position ranges are small, and concrete quantity is seldom, will not using cast-in-place concrete floor
Interfere large-area construction operation.Since the prefabricated board of beam two sides is to connect in pairs, when prefabricated board end, corresponding beam is another
Side be unidirectional prefabricated board length to, or for building outer, building elevator opening side when, prefabricated board supported end is without corresponding contiguous prefabricated
Plate is connected thereto, and can default in corresponding connector on beam, realizes being connected and fixed for prefabricated board supported end.
By taking above-mentioned several strengthening measures, it is ensured that the floor overall performance after prefabricated board installation is in place is protected
Card floor and steel construction are reliably connected, and guarantee the effective transmitting of floor levels power.
Connection type in the present embodiment can be used for assembling type steel structure building floor and assembly concrete building floor.
When assembly concrete building floor uses the connection type in the present embodiment, prefabricated concrete floor way and scene row
Cloth prefabricated board and in place, bolt nail is installed, the way laying beam construction reinforcing bar, pour self-compacting concrete band need not change
Become, prefabricated girder steel need to be only changed to precast reinforced concrete beam or prefabricated girder with rolled steel section en cased in concrete.
When using precast reinforced concrete beam, then it will be welded with steel anchor slab under aforementioned girder steel peg, be embedded in advance precast reinforced
In beams of concrete.When the setting elongated along beam of steel anchor slab, it is contemplated that substitution precast beam back reinforcing bar.When solidifying using prefabrication type steel reinforced concrete
When native beam, aforementioned girder steel peg then downward continuation directly is welded in fashioned iron top flange.In-situ precast reinforced beam, prefabrication type steel reinforced concrete
The installation construction that assembly concrete is built by place of solidifying Tu Liang.
In addition, the connection type in the present embodiment is equally applicable for assembly concrete building concrete precast beam, in addition to
Each part dimension of device is answered outside required design, and way is similar with prefabricated board, and is arranged in pairs in beam support end, precast beam
The precast beam of support two sides can be connected two-by-two by prefabricated board tank-type connecting component, and peg is arranged on demand, and the secondary self-compaction that pours mixes
Solidifying soil, can be realized the connection of precast beam.In general, beam profile height is greater than width, tank-type connecting component can be according to actual needs
Horizontally disposed (otic placode is horizontal positioned), can also be vertically arranged (otic placode is vertically placed).
The connection type of prefabricated board and prefabricated board provided by the invention and prefabricated board, beam changes existing assembled architecture
Using the way of concrete floor slab, it is complicated, long in time limit and construct to solve working procedure existing for concrete floor slab
The problems such as low precision, low quality, overcomes prefabricated board " beard muscle " rapid wear, contiguous prefabricated plate occlusion difficulty, pin and is not easy to position
And the disadvantages of steel using amount is big, secondary casting concrete amount is big.
Its major advantage has:
(1) reasonable stress: the main primary structure member of prefabricated board tank-type connecting component is the otic placode of connector, and otic placode etc. replaces by force
Slab muscle does not weaken prefabricated board steel bar stress section, and only changing dispersed placement slab muscle is centralized arrangement steel ear plate.Secondly, connection
Part in groups, in pairs, be symmetrically arranged in prefabricated board ends, each connector is arranged in the center of plate height, and connector stress is closed
Reason bears the mutual pulling force of prefabricated board, will not generate additional bending moment because of arranged off-centre, cause to reverse.
It after prefabricated board lifting is in place, deducts prefabricated board and shelves width, there are also the installation spaces of 150mm or so, in addition to the company of inserting
For fitting pin to fix outside prefabricated board, installation of the space of the 150mm or so width simultaneously as back reinforcing bar, beam peg is empty
Between.Peg interlaced can be arranged with connector, will not be fought each other.After prefabricated board installation is fixed in place, back can be laid
Reinforcing bar (peg can be welded on beam in advance in factory), pours piece concrete between the prefabricated board of back, by left and right prefabricated board, beam three
Person is closely joined together, and realizes the globality of floor.
The prefabricated board tank-type connecting component Path of Force Transfer is clear, reasonable, does not change the force way of floor using the device, ties
The anti-seismic performance of structure system does not weaken, and structure is secure safely.
(2) production is simple: the main component connected between two prefabricated boards is tank-type connecting component and dowel, pin, structure
Part arranges compact, deft design.Cut profiled sheet, punching, welding fabrication can be used in tank-type connecting component, and die sinking can also be used
Cast molding or customization channel steel production；Dowel can be used in engineering common cold rolled reinforcing steel bar with ribs through end fusing, jumping-up and attack
The conventional hexagonal nut that can be purchased in the market can be used in tooth production, the nut of bolt anchor head；Pin is then using common semicircle
Head rivet simultaneously forms nail pin cutting chamfering, or using Ribbed Bar cutting, fusing jumping-up, cutting chamfered.
When tank-type connecting component production quantity is less, tank-type connecting component can be used cut profiled sheet, punching, welding and
It can be cut with Ribbed Bar at, dowel, jumping-up, tapping molding (nut of bolt anchor head is purchased from market), rivet can be used general
Logical rivet cutting chamfering is formed.If production quantity is big, all components be can be mass, and can be opened casting or customization channel steel system
Make, processing technology is easier, and machining accuracy is also more guaranteed, and prefabricated board tank-type connecting component production is simple, and reliable in quality is easy to
It promotes the use of.
(3) quick for installation: dowel is first inserted into groove profile company by the pre-buried tank-type connecting component before prefabricated board casting concrete respectively
In the vertical plate dowel hole of fitting, screw on nut, then in pairs, centrally pre-buried arrangement tank-type connecting component.Prefabricated board factory is transported to
The prefabricated board at scene, beam two sides lifts in pairs, tank-type connecting component is pushed into the tank-type connecting component of contiguous prefabricated plate, insertion pin
It follows closely, i.e., completion prefabricated board is in place, fixed, and the mounting means of the prefabricated board tank-type connecting component is simple, quick, efficient, matter of constructing
It measures guaranteed.
(4) storage is convenient: prefabricated board tank-type connecting component each section component is all using separate type way, and dowel, pin are equal
Can dismantle, dowel is just inserted into factory's built-in connection, at the scene in place, fixed prefabricated board when just insertion pin, accessory
Can store, occupy little space respectively, store, transport it is all very convenient.
(5) cost is saved: since the main primary structure member of the tank-type connecting component of prefabricated board is the otic placode of tank-type connecting component, ear
The strong replacement slab muscle such as plate, does not weaken prefabricated board steel bar stress section, and only changing dispersed placement slab muscle is centralized arrangement steel ear plate.
Therefore it is compared with traditional cast-in-place concrete floor, increased steel using amount very little.And it is commonly overlapped with existing assembled architecture
Concrete floor is compared, and due to floor one-pass molding, steel content not will increase, or even there are also reduce.It is prior, because changing
The way of concrete floor slab, new prefabricated board connection type is simple and direct, it is easy for construction efficiently, labour cost can be saved, and subtract
The building materials expense of few scene waste.Therefore, cost can be reduced using the prefabricated board, saves cost.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
It is white, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (10)
1. a kind of prefabricated board, it is characterised in that: including prefabricated board ontology, tank-type connecting component and dowel, the tank-type connecting component packet
Include upper ear plate, vertical plate and lower ear plate, the upper ear plate and lower ear plate are located in the upper and lower ends of vertical plate, the upper ear plate and
Pin hole is offered in the middle part of lower ear plate, the vertical plate is equipped with dowel hole, and the dowel includes the dowel body of rod and difference position
It is another behind the dowel hole on vertical plate in the dowel body of rod of semicircle anchor head and bolt anchor head on dowel body of rod both ends, the dowel
One end lock bolt anchor head, tank-type connecting component is fixed on the supported end end face of prefabricated board ontology and beam support, and upper ear
Opening between plate and lower ear plate deviates from the supported end end face of prefabricated board ontology and beam support.
2. prefabricated board according to claim 1, it is characterised in that: the tank-type connecting component upper ear plate, lower ear plate are through " waiting strong
Effective cross section area after replacement " is not less than the area of steel bar stress in prefabricated board ontology.
3. the connection type of a kind of prefabricated board and prefabricated board, beam, which comprises the following steps:
The supported end end face of S1, offer beam, the first prefabricated board and the second prefabricated board, first prefabricated board and beam support is embedded with
First tank-type connecting component, first tank-type connecting component are equipped with the first pin hole, the branch of second prefabricated board and beam support
Socket end end face is embedded with the second tank-type connecting component, and second tank-type connecting component is equipped with the second pin hole；
S2, first prefabricated board and the second prefabricated board are lifted respectively and are supported on the opposite two sides of beam, and by the second slot
Type connector is inserted into the first tank-type connecting component, by pin be inserted into the first tank-type connecting component, the second tank-type connecting component first
In pin hole and the second pin hole, the first tank-type connecting component and the second tank-type connecting component are fixed；
S3, back construction muscle is laid, and casting beams edges of boards circle stitch self-compacting concrete band, so that the first prefabricated board, second are in advance
It is linked to be entirety between making sheet and beam three.
4. connection type according to claim 3, it is characterised in that: the first pin hole of first tank-type connecting component and
Second pin hole of the second tank-type connecting component is slotted hole, and the first pin hole and the perpendicular setting of the second pin hole.
5. connection type according to claim 3, it is characterised in that: the first tank-type connecting component notch clear height is than second
The big 10mm of notch clear height of tank-type connecting component.
6. connection type according to claim 3, it is characterised in that: the beam slab boundary seam self-compaction poured in step S3 is mixed
The strength grade level-one higher than the strength grade of the first prefabricated board and the second prefabricated board of solidifying soil stripes.
7. connection type according to claim 3, it is characterised in that: first prefabricated board and the second prefabricated board are list
To plate, the first tank-type connecting component and the connection of the second groove profile are respectively equipped on the short side of first prefabricated board and the second prefabricated board
The upper tongue and groove being mutually twisted and lower tongue and groove are respectively arranged in the long side of part, first prefabricated board and the second prefabricated board.
8. connection type according to claim 7, it is characterised in that: be embedded with peg, the upper enterprise on the lower tongue and groove
The peg hole to match with the peg on lower tongue and groove is reserved on mouth.
9. connection type according to claim 3, it is characterised in that: first prefabricated board and the second prefabricated board use phase
The orthogonal mode in adjacent column net standard width of a room in an old-style house prefabricated board plate-laying direction is arranged.
10. connection type according to claim 9, it is characterised in that: wrong between the contiguous prefabricated plate of equidirectional upper laying
It sews cloth and sets.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208356.9A CN109184070A (en) | 2018-10-17 | 2018-10-17 | A kind of connection type of prefabricated board and prefabricated board and prefabricated board, beam |
| DE202019100010.4U DE202019100010U1 (en) | 2018-10-17 | 2019-01-02 | Prefabricated plate and connecting structure between a prefabricated plate and a prefabricated plate and a beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208356.9A CN109184070A (en) | 2018-10-17 | 2018-10-17 | A kind of connection type of prefabricated board and prefabricated board and prefabricated board, beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109184070A true CN109184070A (en) | 2019-01-11 |
Family
ID=64945656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811208356.9A Pending CN109184070A (en) | 2018-10-17 | 2018-10-17 | A kind of connection type of prefabricated board and prefabricated board and prefabricated board, beam |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109184070A (en) |
| DE (1) | DE202019100010U1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017098A (en) * | 2019-05-05 | 2019-07-16 | 广西路桥工程集团有限公司 | Walk terraced cabinet two-in-one device and the mixing plant with it |
| CN110453847A (en) * | 2019-07-16 | 2019-11-15 | 中厦建设集团有限公司 | A kind of prefabricated plate end locating connector |
| CN112814194A (en) * | 2020-12-31 | 2021-05-18 | 中电建池州长智建工有限公司 | Dry-type connection outer wall structure system and installation method thereof |
| CN113513178A (en) * | 2021-03-02 | 2021-10-19 | 江苏吴中建设集团有限公司 | Rack-shaped seam assembly type beam plate |
| CN113969654A (en) * | 2021-11-04 | 2022-01-25 | 哈尔滨迪康电梯制造有限公司 | Redundant connection structure of shelter bridge based on wall body protection |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409630B (en) * | 2019-07-16 | 2020-11-06 | 绍兴文理学院 | On-site connection method for end of prefabricated slab |
| CN111441521B (en) * | 2020-04-10 | 2021-09-17 | 中国五冶集团有限公司 | Steel construction exempts from to support full prefabricated continuous floor system |
| CN112031232A (en) * | 2020-09-30 | 2020-12-04 | 江苏建筑职业技术学院 | Connecting piece of assembled floor slab and using method |
| CN114016420B (en) * | 2021-11-23 | 2024-02-13 | 兴泰建设集团有限公司 | Single pier column steel bridge assembly type construction method |
| CN114351558B (en) * | 2022-01-26 | 2023-06-02 | 中国电建集团昆明勘测设计研究院有限公司 | Method for repairing airfield pavement based on assembled pavement slab structure |
| CN115162583B (en) * | 2022-08-10 | 2023-08-22 | 深圳市卓翔建筑工程有限公司 | Spliced building curtain wall with waterproof function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202672356U (en) * | 2012-07-03 | 2013-01-16 | 山东科技大学 | Rabbet connection node of precast reinforced concrete beam and beam-column joint |
| WO2014032558A1 (en) * | 2012-08-28 | 2014-03-06 | Chu Mingjin | Assembled and integrated shear wall building structure and construction method |
| CN107724544A (en) * | 2017-11-13 | 2018-02-23 | 中国地震局工程力学研究所 | Vertical between fabricated shear wall is hinged structure and construction method more |
| CN108149825A (en) * | 2018-01-11 | 2018-06-12 | 厦门华旸建筑工程设计有限公司 | A kind of connection mode and construction method for the prefabricated board of assembled architecture, prefabricated board and beam |
| CN108222335A (en) * | 2018-02-11 | 2018-06-29 | 厦门华旸建筑工程设计有限公司 | Connection structure and the connection method of a kind of skeleton exterior enclosure wall and main body |
| CN108643428A (en) * | 2018-05-23 | 2018-10-12 | 中铁建设集团有限公司 | A kind of height-adjustable prefabricated reinforced concrete slab |
| CN208965867U (en) * | 2018-10-17 | 2019-06-11 | 钱至棽 | The connection structure that a kind of prefabricated board and prefabricated board are connect with prefabricated board, beam |
-
2018
- 2018-10-17 CN CN201811208356.9A patent/CN109184070A/en active Pending
-
2019
- 2019-01-02 DE DE202019100010.4U patent/DE202019100010U1/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202672356U (en) * | 2012-07-03 | 2013-01-16 | 山东科技大学 | Rabbet connection node of precast reinforced concrete beam and beam-column joint |
| WO2014032558A1 (en) * | 2012-08-28 | 2014-03-06 | Chu Mingjin | Assembled and integrated shear wall building structure and construction method |
| CN107724544A (en) * | 2017-11-13 | 2018-02-23 | 中国地震局工程力学研究所 | Vertical between fabricated shear wall is hinged structure and construction method more |
| CN108149825A (en) * | 2018-01-11 | 2018-06-12 | 厦门华旸建筑工程设计有限公司 | A kind of connection mode and construction method for the prefabricated board of assembled architecture, prefabricated board and beam |
| CN108222335A (en) * | 2018-02-11 | 2018-06-29 | 厦门华旸建筑工程设计有限公司 | Connection structure and the connection method of a kind of skeleton exterior enclosure wall and main body |
| CN108643428A (en) * | 2018-05-23 | 2018-10-12 | 中铁建设集团有限公司 | A kind of height-adjustable prefabricated reinforced concrete slab |
| CN208965867U (en) * | 2018-10-17 | 2019-06-11 | 钱至棽 | The connection structure that a kind of prefabricated board and prefabricated board are connect with prefabricated board, beam |
Non-Patent Citations (1)
| Title |
|---|
| 杨金铎等: "《房屋建筑构造》", 30 April 2001, 中国建材工业出版社, pages: 102 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017098A (en) * | 2019-05-05 | 2019-07-16 | 广西路桥工程集团有限公司 | Walk terraced cabinet two-in-one device and the mixing plant with it |
| CN110017098B (en) * | 2019-05-05 | 2024-01-26 | 广西路桥工程集团有限公司 | Step ladder box two-in-one device and stirring station with same |
| CN110453847A (en) * | 2019-07-16 | 2019-11-15 | 中厦建设集团有限公司 | A kind of prefabricated plate end locating connector |
| CN112814194A (en) * | 2020-12-31 | 2021-05-18 | 中电建池州长智建工有限公司 | Dry-type connection outer wall structure system and installation method thereof |
| CN113513178A (en) * | 2021-03-02 | 2021-10-19 | 江苏吴中建设集团有限公司 | Rack-shaped seam assembly type beam plate |
| CN113969654A (en) * | 2021-11-04 | 2022-01-25 | 哈尔滨迪康电梯制造有限公司 | Redundant connection structure of shelter bridge based on wall body protection |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202019100010U1 (en) | 2019-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109184070A (en) | A kind of connection type of prefabricated board and prefabricated board and prefabricated board, beam | |
| CN208965867U (en) | The connection structure that a kind of prefabricated board and prefabricated board are connect with prefabricated board, beam | |
| EP3263795B1 (en) | Composite structural wall and method of construction thereof | |
| CN109057119A (en) | A kind of assembly concrete laminated floor slab connection structure | |
| CN113202219B (en) | Fully prefabricated assembled steel-concrete composite floor system and design calculation method | |
| WO2020253811A1 (en) | Local composite slab connection node, and construction method therefor | |
| CN110512765A (en) | A kind of fabricated shear wall and construction method with steel plate peg combined type diagonal brace | |
| CN106400952A (en) | Assembly type prefabricated structure wallboard unit and connecting joints thereof | |
| CN208918133U (en) | A kind of assembly concrete beam connection structure | |
| CN108412099A (en) | Bar connecting formula concrete prefabricated board and connection method are buried after through thickness | |
| CN109024699A (en) | Monoblock type water-stopping system and preparation method thereof | |
| CN116220266B (en) | Floor structure | |
| CN205990663U (en) | A kind of prefabricated structural wall board unit and its connecting node | |
| CN209308285U (en) | Cast-in-situ stair plate cushion block special | |
| CN113026985A (en) | Vertical seam dislocation mutual anchor connection structure of prefabricated shear wall edge member department | |
| CN207959642U (en) | A kind of bidirectional hollow laminated floor slab | |
| CN110843095A (en) | Concrete box mould, manufacturing method thereof and mould-dismantling-free building method | |
| JP2790959B2 (en) | Underground beam construction method | |
| CN110761399A (en) | Vertical splicing structure of prefabricated wall board and assembling method thereof | |
| CN109653375A (en) | It separates monoblock type and overlaps concrete structural system | |
| JPH09165860A (en) | Joint structure of precast concrete floor | |
| JPH0893083A (en) | Precast seismic wall and its joining method | |
| CN110154230A (en) | A kind of method for prefabricating and construction method of steel plate combination beam bridge panel | |
| CN109235943A (en) | A kind of reinforced concrete precast assembling movie theatre stand structure | |
| CN217053953U (en) | Building node structure with notch assembled full-prefabricated floor slab and supporting members |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |