CN107254933A - The high-rise single through hole precast shear wall of assembled and its assembling structure and construction method - Google Patents
The high-rise single through hole precast shear wall of assembled and its assembling structure and construction method Download PDFInfo
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- CN107254933A CN107254933A CN201710580043.5A CN201710580043A CN107254933A CN 107254933 A CN107254933 A CN 107254933A CN 201710580043 A CN201710580043 A CN 201710580043A CN 107254933 A CN107254933 A CN 107254933A
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 239000004567 concrete Substances 0.000 claims abstract description 17
- 230000002787 reinforcement Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 12
- 210000003205 muscle Anatomy 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000009408 flooring Methods 0.000 claims description 8
- 238000011065 in-situ storage Methods 0.000 claims description 6
- 239000011376 self-consolidating concrete Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
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- 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
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- 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
- E04B1/4107—Longitudinal elements having an open profile, with the opening parallel to the concrete or masonry surface, i.e. anchoring rails
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
- E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
-
- 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
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
-
- 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
- E04B2001/4192—Connecting devices specially adapted for embedding in concrete or masonry attached to concrete reinforcing elements, e.g. rods or wires
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
- E04B2103/02—Material constitution of slabs, sheets or the like of ceramics, concrete or other stone-like material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The present invention proposes a kind of high-rise single through hole precast shear wall of assembled, and it, which includes, is embedded with horizontal distribution muscle, vertical distributing reinforcement and tension rib in precast wall body, precast wall body, has some vertical cyclindrical shape pilot holes being vertically distributed in precast wall body；Propose to align successively under the assembling structure of above-mentioned precast shear wall, polylith precast shear wall again, be arranged at intervals, be placed with principal rod, its two ends in pilot hole inserts at least 500mm in the pilot hole of upper and lower piece of precast shear wall respectively；Precast shear wall one or both sides are provided with laminated floor slab；Pilot hole is interior and laminated floor slab has poured concrete, couples upper and lower precast shear wall and laminated floor slab.Above-mentioned assembling constructing method is reintroduced, step has：1st, hoisting prefabricated shear wall；2nd, the precast floor slab and floor bar skeleton of laminated floor slab are lifted；The 3rd, principal rod is installed；4th, casting concrete；5th, repeat step 1 to step 4 completes the assembling of each layer precast shear wall.The characteristics of present invention has quick construction, short time limit, low cost.
Description
Technical field
The present invention relates to technical field of buildings, and in particular to a kind of precast shear wall plate and its assembling, construction method.
Background technology
Assembled architecture refers to existing on building sites with prefabricated components such as precast shear wall/post, superimposed sheet, precast beams
The building that is assembled of field, this building has that speed of application is fast, short time limit, the characteristics of climate conditionality is small.Prefabricated structure
Precast shear wall assembly connection mode on vertical is mainly used in part：1st, sleeve grouting connection, specifically pre- by upper and lower two pieces
Pre-buried reinforcing bar is by docking sleeve on shear wall processed, grouting realizes that high intensity is connected in sleeve, and this connected mode is not known
Part is：（1）Sleeve, the docking of reinforcing bar, grouting operation tedious process, are not easy to site operation；（2）Sleeve belongs to assembled
The special part of building element docking, structure is more complicated, and manufacturing cost is higher, easily increases construction costs；2nd, constraint slurry anchor is taken
Connect in succession, be specifically that reinforcing bar is installed in the round of precast shear wall, the reinforcing bar of upper and lower two pieces of precast shear walls is passed through into round
To insert, then into round grouting realize high intensity connect, this connected mode do not know part be：It is at present cooperation scene dress
With technique, the reinforcement installation structure in round is more complicated, and reinforcing bar is installed when assembled in situ is constructed and easily delays the duration, if prefabricated
Reinforcing bar is installed in advance in the round of shear wall, and exposed reinforcing bar is highly detrimental to transport and lift again.It is therefore desirable to existing
The vertical assembly connection mode of some precast shear walls is improved.
The content of the invention
The purpose of the present invention is to propose to a kind of high-rise single through hole precast shear wall of assembled, it has simple in construction, easy
The characteristics of manufacturing, being readily transported and lifting；The assembling structure and its construction method of the precast shear wall are proposed again, with existing
Easy construction is quick, the construction period is short, low engineering cost the characteristics of.
The purpose of the present invention can be achieved through the following technical solutions：
The high-rise single through hole precast shear wall of assembled, it, which includes, is embedded with level point in precast wall body, the precast wall body
Cloth muscle, vertical distributing reinforcement and tension rib, some horizontal distribution muscle and some vertical distributing reinforcements are staggered composition reinforcing bar
Frame, 2 framework of steel reinforcement intervals are hidden in precast wall body, and tension rib end is connected on 2 frameworks of steel reinforcement, the precast wall body
Interior to have some vertical cyclindrical shape pilot holes being vertically distributed, pilot hole staggers framework of steel reinforcement and tension rib.The wherein diameter of pilot hole
Can be 80~100mm.
A kind of assembling structure of precast shear wall, includes consistency from top to bottom, spaced 2 pieces of precast shear walls, described
Precast shear wall is the above-mentioned high-rise single through hole precast shear wall of assembled, and the pilot hole of upper and lower precast shear wall aligns, lower piece
There is laminated floor slab interval between the top of precast shear wall and the bottom of upper piece precast shear wall and constitute and couple position, at least 1
Root principal rod is inserted in the pilot hole of upper and lower precast shear wall, and the bottom of principal rod inserts in the pilot hole of lower piece of precast shear wall
Interior at least 500mm, the top of principal rod inserts at least 500mm in the pilot hole of piece precast shear wall through connection position.
The one or both sides of precast shear wall be located at connection position at be provided with laminated floor slab, laminated floor slab include precast floor slab and
Floor bar is embedded with cast-in-situ floor on precast floor slab, the precast floor slab, the exposed parts of floor bar are located at
Couple at position, continuous floor bar skeleton is equipped with above the top of connection position and precast floor slab.
In the pilot hole of precast shear wall, in connection position and floor bar skeleton has poured concrete, lower piece prefabricated to cut
Power wall is coupled with laminated floor slab by concrete, and upper and lower precast shear wall is coupled by principal rod and concrete.
A kind of assembling constructing method of precast shear wall, the precast shear wall uses the assembling knot of above-mentioned precast shear wall
Structure, it comprises the following steps.
Step 1, on ground or flooring determine precast shear wall installation position, interim fixation is built near installation position
Frame, is lifted on installation position by precast shear wall and is fixed by temporary fixing rack, the bottom of precast shear wall and ground or flooring it
Between using seat slurry fill and lead up；When assembling precast shear wall on ground, pre-buried principal rod on ground, make principal rod top insert in it is pre-
At least 500mm in the pilot hole of shear wall processed.
Step 2, temporary support is built, be respectively mounted precast floor slab in the upper side or both sides of precast shear wall, in advance
Floor processed is supported by temporary support, and continuous floor bar skeleton is laid in the top of precast floor slab.
Step 3, in the pilot hole of precast shear wall principal rod is put into, by the top of principal rod and the floor of precast floor slab
The exposed parts and/or floor bar skeleton of reinforcing bar are fixedly connected.
Step 4, the junction installation form in precast shear wall side and precast floor slab bottom surface, to precast shear wall
Perfusion self-compacting concrete and the casting concrete on floor bar skeleton, treat that concrete coagulation to intensity reaches in pilot hole
To after requiring, precast floor slab is connected into laminated floor slab with floor bar skeleton.
In step 5, the flooring for the laminated floor slab formation built in step 4, the assembling upwards successively of repeat step 1 to step 4
Precast shear wall, completes the assembling of each layer precast shear wall, when top is arrived in construction, in step 3, principal rod top is not higher by
Step 3 is saved in connection position.
The present invention has substantive distinguishing features following prominent and significant progressive.
1st, the single through hole precast shear wall structure of high-rise assembled of the invention is very simple, with it is easily fabricated, be easy to
The characteristics of transport and lifting.
2nd, the assembling structure of precast shear wall of the invention is in construction, by principal rod in-site installation in precast shear wall
In pilot hole, it is connected on the floor bar skeleton of laminated floor slab and realizes positioning, it is convenient, simple to operate, fast with site operation
Fast the characteristics of.
3rd, the assembling structure of precast shear wall of the invention first assembles next story shear wall and the floor roof in construction
The shear wall and its Roofing slab of last layer are reassembled afterwards, and this successively assembling mode can effectively ensure construction quality；Meanwhile, assembling
During the shear wall of upper strata, during the construction of dismountable lower floor in the temporary fixing rack, temporary support and the template that use, be reused for upper strata
The construction of shear wall, with the characteristics of accessory repeat usage is high, construction input is small.
Brief description of the drawings
Fig. 1 is the structural representation of the single through hole precast shear wall of high-rise assembled of the present invention（Vertical view state）.
Fig. 2 is the sectional view of the precast shear wall shown in Fig. 1（Main view state）.
Fig. 3 is the schematic diagram of the assembling structure of the precast shear wall shown in Fig. 1.
Fig. 4 be Fig. 1 shown in precast shear wall assembling constructing method in step 1 construction schematic diagram.
Fig. 5 be Fig. 1 shown in precast shear wall assembling constructing method in step 2 and step 3 construction schematic diagram.
Fig. 6 be Fig. 1 shown in precast shear wall assembling constructing method in step 4 construction schematic diagram.
Fig. 7 be Fig. 1 shown in precast shear wall assembling constructing method in step 5 construction building thing intermediate layer signal
Figure.
Fig. 8 be Fig. 1 shown in precast shear wall assembling constructing method in step 5 construction building thing top layer schematic diagram.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1
With reference to Fig. 1 and Fig. 2, the high-rise single through hole precast shear wall of assembled, it includes precast wall body 1.The precast wall body 1
Horizontal distribution muscle 11, vertical distributing reinforcement 12 and tension rib 13 are inside embedded with, some horizontal distribution muscle 11 and some vertically divide
Cloth muscle 12 is staggered composition framework of steel reinforcement, and 2 framework of steel reinforcement intervals are hidden in precast wall body 1, and the end of tension rib 13 is connected respectively
In on 2 frameworks of steel reinforcement.
Center has some vertical cyclindrical shape pilot holes 10 being vertically distributed in the precast wall body 1, and pilot hole 10 staggers reinforcing bar
Skeleton and tension rib 13, a diameter of 90mm of pilot hole 10.
The precast shear wall of the present embodiment is simple in construction, easily fabricated, and the pilot hole 10 during manufacture in precast wall body 1 passes through
Pre-buried metal tubular is into precast wall body 1 can detach the metal tube in pilot hole 10 after being molded, to reuse metal
Pipe, it is to avoid tubing is wasted；The surface exposed reinforcing bar of other precast wall body 1 is few, makes simple to operate, the safety of transport and lifting, subtracts
Lack transport space-consuming, be additionally favorable for the security of workmen's lifting operation.
Embodiment 2
With reference to Fig. 3, a kind of assembling structure of precast shear wall includes consistency from top to bottom, spaced 2 pieces of precast shear walls,
The precast shear wall uses the single through hole precast shear wall of high-rise assembled of embodiment 1, the assembling of upper and lower precast shear wall
Hole 10 is alignd, and is had laminated floor slab interval between the top of lower piece of precast shear wall and the bottom of upper piece precast shear wall and is constituted
The connection principal rod 16 of position 15,1 is inserted in the pilot hole 10 of upper and lower precast shear wall, and the bottom of principal rod 16 inserts in lower piece in advance
In the pilot hole 10 of shear wall processed, close to floor top surface elevation location, the top of principal rod 16 through connection position 15, insert in piece
600mm in the pilot hole 10 of precast shear wall.For ease of site operation, length meets many in the plugging in fitting hole 10 of principal rod 16
In 500mm, meet anchoring and require.
The both sides of precast shear wall, which are located at connection position 15, is respectively equipped with laminated floor slab,（For close to building outermost
Wall, the side of precast shear wall is located to be provided with laminated floor slab, figure at connection position 15 and not shown）, laminated floor slab includes prefabricated
Floor bar 21, floor bar 21 are embedded with floor 2 and the cast-in-situ floor 3 on precast floor slab 2, the precast floor slab 2
Exposed parts connection position 15 at, the top and the top of precast floor slab 2 for coupling position 15 are equipped with continuous floor bar skeleton
31。
In the pilot hole 10 of precast shear wall, connection position 15 is interior and floor bar skeleton 31 has poured concrete, lower piece
Precast shear wall is coupled with laminated floor slab by concrete, and upper and lower precast shear wall is coupled by principal rod 16 and concrete.
The assembling structure of the precast shear wall of the present embodiment, the laminated floor slab constructed by precast floor slab 2 realizes upper and lower layer
The connection of precast shear wall, construction quality high the characteristics of firm with assembling.
Embodiment 3
With reference to Fig. 4 to 8, a kind of assembling constructing method of precast shear wall, the precast shear wall is cut using the prefabricated of embodiment 2
The assembling structure of power wall, it comprises the following steps.
Step 1, on ground or flooring determine precast shear wall installation position, interim fixation is built near installation position
Frame, with reference to Fig. 4, is lifted on installation position by precast shear wall and is fixed by temporary fixing rack（Do not show in figure）, precast shear wall
Filled and led up between bottom and ground using seat slurry 14；When assembling precast shear wall on ground, pre-buried 1 principal rod 16 on ground,
The top of principal rod 16 is set to insert in 600mm in the pilot hole 10 of precast shear wall.
Step 2, build temporary support（Do not show in figure）, with reference to Fig. 5, it is respectively mounted in the top both sides of precast shear wall
Precast floor slab 2, precast floor slab 2 is supported by temporary support, using mechanical connection or welding manner, is fixedly connected with precast floor slab 2
Between floor bar exposed parts, lay continuous floor bar skeleton 31 in the top of precast floor slab 2.
Step 3, with reference to Fig. 5,1 principal rod 16 is put into the pilot hole 10 of precast shear wall, by the top of principal rod 16
Company is fixed with the floor bar exposed parts and floor bar skeleton 31 of precast floor slab 2, using mechanical connection or welding manner by portion
Connect.
Step 4, with reference to Fig. 6, the junction installation form 4 in precast shear wall side and the bottom surface of precast floor slab 2, first to
Perfusion self-compacting concrete, treats the self-compacting concrete in the pilot hole 10 of precast shear wall in the pilot hole 10 of precast shear wall
After initial set, then on floor bar skeleton 31 cast-in-situ floor concrete is poured, treat that cast-in-situ floor concrete coagulation to intensity reaches
It is required that after, precast floor slab 2 is connected into laminated floor slab with floor bar skeleton 31.
Step 5, with reference to Fig. 7, on the flooring for the laminated floor slab formation built in step 4, repeat step 1 to step 4 is successively
Assembling precast shear wall, completes the assembling of each layer precast shear wall upwards；With reference to Fig. 8, when top is arrived in construction, in step 3,
The top of principal rod 16 is not higher by connection position 15, and the bent anchor of principal rod 16 is anchored into the floor bar skeleton 31 of top floor and connected
Connect.
In the assembling constructing method of the precast shear wall of the present embodiment, first assemble after next story shear wall and the floor roof
The shear wall and its Roofing slab of last layer are reassembled, this successively assembling mode effectively ensure that construction quality；Meanwhile, fit on
During story shear wall, during the construction of dismountable lower floor in the temporary fixing rack, temporary support and the template that use, be reused for upper strata and cut
The construction of power wall, with the characteristics of accessory repeat usage is high, construction input is small.
Claims (4)
1. the single through hole precast shear wall of high-rise assembled, it includes precast wall body（1）, the precast wall body（1）It is interior pre-buried
There is horizontal distribution muscle（11）, vertical distributing reinforcement（12）And tension rib（13）, some horizontal distribution muscle（11）It is vertical with some
Distributing reinforcement（12）The composition that is staggered framework of steel reinforcement, 2 framework of steel reinforcement intervals are hidden in precast wall body（1）It is interior, tension rib（13）End
It is connected on 2 frameworks of steel reinforcement, it is characterised in that：The precast wall body（1）It is interior that there are some vertical cyclindrical shapes being vertically distributed
Pilot hole（10）, pilot hole（10）Stagger framework of steel reinforcement and tension rib（13）.
2. the single through hole precast shear wall of high-rise assembled according to claim 1, it is characterised in that：The pilot hole
（10）A diameter of 80~100mm.
3. a kind of assembling structure of precast shear wall, includes consistency from top to bottom, spaced 2 pieces of precast shear walls, its feature
It is：
The precast shear wall is the single through hole precast shear wall of high-rise assembled described in claim 2, upper and lower prefabricated shearing
The pilot hole of wall（10）There is laminated floor slab between the bottom of alignment, the top of lower piece of precast shear wall and upper piece precast shear wall
It is spaced and constitutes connection position（15）, at least 1 principal rod（16）Insert in the pilot hole of upper and lower precast shear wall（10）It is interior, stress
Muscle（16）Bottom insert in the pilot hole of lower piece of precast shear wall（10）Inside at least 500mm, principal rod（16）Top through connection
Connect position（15）Insert in the pilot hole of piece precast shear wall（10）Interior at least 500mm；
The one or both sides of precast shear wall are located at connection position（15）Place is provided with laminated floor slab, and laminated floor slab includes precast floor slab
（2）With positioned at precast floor slab（2）On cast-in-situ floor（3）, the precast floor slab（2）Inside it is embedded with floor bar（21）, floor
Reinforcing bar（21）Exposed parts be located at connection position（15）Place, couples position（15）Top and precast floor slab（2）Top be equipped with
Continuous floor bar skeleton（31）；
The pilot hole of precast shear wall（10）Interior, connection position（15）Interior and floor bar skeleton（31）Concrete has been poured, under
Block precast shear wall is coupled with laminated floor slab by concrete, and upper and lower precast shear wall passes through principal rod（16）With concrete connection
Connect.
4. a kind of assembling constructing method of precast shear wall, the precast shear wall is using the prefabricated shearing described in claim 3
The assembling structure of wall, it is characterised in that comprise the following steps：
Step 1, on ground or flooring determine precast shear wall installation position, temporary fixing rack is built near installation position, will
Precast shear wall is lifted on installation position and fixed by temporary fixing rack, is adopted between the bottom of precast shear wall and ground or flooring
Starched with seat（14）Fill and lead up；When assembling precast shear wall on ground, pre-buried principal rod on ground（16）, make principal rod（16）Top
End inserts in the pilot hole of precast shear wall（10）Interior at least 500mm；
Step 2, temporary support is built, precast floor slab is installed in the upper side of precast shear wall or both sides（2）, precast floor slab
（2）Supported by temporary support, in precast floor slab（2）Top lay continuous floor bar skeleton（31）；
Step 3, the pilot hole in precast shear wall（10）Inside it is put into principal rod（16）, by principal rod（16）Top and prefabricated building
Plate（2）Floor bar（21）Exposed parts and/or floor bar skeleton（31）It is fixedly connected；
Step 4, precast shear wall side and precast floor slab（2）The junction installation form of bottom surface（4）, to precast shear wall
Pilot hole（10）It is interior to irrigate self-compacting concrete and in floor bar skeleton（31）Upper casting concrete, treats that concrete coagulates
Tie to intensity and reach after requirement, precast floor slab（2）With floor bar skeleton（31）It is connected into laminated floor slab；
In step 5, the flooring for the laminated floor slab formation built in step 4, repeat step 1 to step 4 is assembled prefabricated upwards successively
Shear wall, completes the assembling of each layer precast shear wall, when top is arrived in construction, in step 3, principal rod（16）Top is not higher by
Couple position（15）Or save step 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710580043.5A CN107254933A (en) | 2017-07-17 | 2017-07-17 | The high-rise single through hole precast shear wall of assembled and its assembling structure and construction method |
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| CN201710580043.5A CN107254933A (en) | 2017-07-17 | 2017-07-17 | The high-rise single through hole precast shear wall of assembled and its assembling structure and construction method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005410A (en) * | 2017-12-20 | 2018-05-08 | 中冶建筑研究总院有限公司 | A kind of assembled Residential System of Steel-concrete Composite Structure and its construction method |
| CN108385876A (en) * | 2018-02-12 | 2018-08-10 | 刘振华 | Whole pour of prefabricated assembled shear wall builds technique soon |
| CN109972743A (en) * | 2019-03-26 | 2019-07-05 | 中建科技有限公司深圳分公司 | A kind of interlayer connection node and fabricated structure of wall |
| CN110700485A (en) * | 2019-09-20 | 2020-01-17 | 湖北宇辉新型建筑材料有限公司 | Prefabricated laminated plate type edge member and production method thereof |
| CN112695914A (en) * | 2020-12-16 | 2021-04-23 | 北京中建建筑设计院有限公司 | Assembly type shear wall structure system and construction method thereof |
| CN112814146A (en) * | 2020-12-31 | 2021-05-18 | 湖北创威建筑装饰工程有限公司 | BIM technology-based wall green construction method |
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| KR20050009086A (en) * | 2003-07-15 | 2005-01-24 | 유승룡 | Constructing method of prefabricated bearing wall and wall member therefor |
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| CN109972743B (en) * | 2019-03-26 | 2024-05-03 | 中建科技有限公司深圳分公司 | Interlayer connection node of wall body and assembled building |
| CN110700485A (en) * | 2019-09-20 | 2020-01-17 | 湖北宇辉新型建筑材料有限公司 | Prefabricated laminated plate type edge member and production method thereof |
| CN112695914A (en) * | 2020-12-16 | 2021-04-23 | 北京中建建筑设计院有限公司 | Assembly type shear wall structure system and construction method thereof |
| CN112695914B (en) * | 2020-12-16 | 2022-04-29 | 北京中建建筑设计院有限公司 | Assembly type shear wall structure system and construction method thereof |
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