CN109386069A - A kind of part cast-in-place shear wall and its construction method - Google Patents
A kind of part cast-in-place shear wall and its construction method Download PDFInfo
- Publication number
- CN109386069A CN109386069A CN201710658152.4A CN201710658152A CN109386069A CN 109386069 A CN109386069 A CN 109386069A CN 201710658152 A CN201710658152 A CN 201710658152A CN 109386069 A CN109386069 A CN 109386069A
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- Prior art keywords
- wall
- shear wall
- shear
- bar
- partition wall
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 238000005192 partition Methods 0.000 claims abstract description 55
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 17
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 13
- 238000009408 flooring Methods 0.000 claims abstract description 10
- 208000002925 dental caries Diseases 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 210000003205 muscle Anatomy 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 9
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000011440 grout Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
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- 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
-
- 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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
-
- 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
- E04B2/84—Walls made by casting, pouring, or tamping in situ
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a kind of part cast-in-place shear wall and its construction methods, include partition wall and shear wall, and the shear wall is located at partition wall both sides of the edge, and shear wall and partition wall are common prefabricated and in the same plane；It is equipped with several cavitys being linearly distributed in the partition wall, is equipped with partition wall reinforcing bar in partition wall, partition wall reinforcing bar links into an integrated entity with shear force wall reinforcing steel bar；It is equipped with the pouring hole through wall upper and lower end face in the shear wall, protruding bar is equipped at wall upper and lower end face, is equipped with exposed steel bar at shear wall outer ledge.When installation, positioning of crossing first on base surface or flooring, then shear wall is lifted, the reinforcing bar between shear wall bottom and shear wall is using live binding and fixing, last pouring molding.Using the present invention, shear wall can combine according to demand with the common prefabricated and shear wall of partition wall and be mounted to Linear shear wall, L-type shear wall and T-type shear wall, have many advantages, such as that applicability is wide, reduce wall seam, simplify construction method and improve working efficiency.
Description
Technical field
The present invention relates to assembled architecture technical field, specifically a kind of part cast-in-place shear wall and its construction method.
Background technique
Shear wall is also known as wind-resistant wall or seismic structural wall, earthquake resistant wall, structural wall, and wind load is primarily subjected in house or structures or earthquake is made
With the wall of caused horizontal loading and vertical load, prevent structure shear from destroying.Partition wall is to separate building interior space
Wall.In assembled architecture, partition wall and shear wall are first prefabricated in the factory to form to transport to scene again and be installed, and have and build speed
The advantages of degree is fast, and climate conditionality is small, saves labour and construction quality can be improved.
Prior art mid-board and shear wall often separate the prefabricated scene of transporting again and carry out assembled, to be installed number of components
Amount is more, not only needs to consume more manpower and material resources, but also increase wall seam, reduces wall integrity energy, has wall whole
Body is poor, the cumbersome disadvantages such as low with working efficiency of construction.
In shear wall installation, the quality of quality of connection directly affects construction quality between shear force wall reinforcing steel bar, determines work
The success or failure of Cheng Jianshe.Currently, vertical reinforcement is connected mainly by grout sleeve between shear wall, installation connection is simple, but connects matter
Amount is difficult to ensure, influences construction quality.
Summary of the invention
It is an object of that present invention to provide a kind of part cast-in-place shear wall and its construction methods, and shear wall and partition wall may be implemented
It is common prefabricated, wall installation seam and lifting number are reduced, is used manpower and material resources sparingly, wall integrity energy is improved, simplifies construction party
Method, shear wall upper and lower end face are equipped with protruding bar, and it is existing using overlap joint, welding and mechanical connection etc. that wall vertical reinforcement may be implemented
There is the connection of reinforcing bar connection type, connection is safe and reliable, guarantees construction quality.
The present invention solves above-mentioned technical problem with following technical solution:
A kind of part cast-in-place shear wall includes partition wall and shear wall, and the shear wall is located at partition wall both sides of the edge, is sheared
Wall and partition wall are common prefabricated and in the same plane；
Several cavitys being linearly distributed are equipped in the partition wall, cavity runs through wall upper and lower end face, be equipped in partition wall every
Wall reinforcing bar, partition wall reinforcing bar are two layers of reinforcing bar web frame, and partition wall reinforcing bar links into an integrated entity with shear force wall reinforcing steel bar；
It is equipped with the pouring hole through wall upper and lower end face in the shear wall, is equipped with protruding bar at wall upper and lower end face,
Protruding bar is that wall vertical reinforcement extends outwardly and its development length mutually staggers, and shear wall lower part protruding bar length does not surpass
Cross partition wall bottom end face, be equipped with exposed steel bar at shear wall outer ledge, exposed steel bar be wall transverse steel extend outwardly and
Bending is connected to form enclosed construction two-by-two.
The shear force wall reinforcing steel bar is two layers of reinforcing bar web frame, and steel mesh is equipped with the drawing in blossom type arrangement or square type arrangement
Muscle is tied, tension rib hooks the vertical distributing reinforcement of two layers of steel mesh and horizontal distribution muscle and avoids wall pouring hole structure.
The partition wall can be provided with window opening or door opening according to building demand.
The construction method of part cast-in-place shear wall of the present invention, its operating procedure are as follows:
1) it is inserted in wall stirrup: positioning of crossing first on base surface or flooring, it is then pre- on base surface or flooring
It stays and is inserted in closed wall stirrup at reinforcing bar；
2) it lifts shear wall: first sitting mortar on the base surface or flooring of partition wall to be installed, then in place by shear wall lifting,
There are certain installation seam between shear wall, the levelness and verticality of shear wall are adjusted, wall bearing diagonal part is installed；
3) binding and fixing shear force wall reinforcing steel bar: after shear wall whole rigging out, by shear wall body bottom protruding bar
It is connected and fixed with reserved steel bar, then wall stirrup is moved up and forms space steel mesh knot with Vertical bar connection fixation
Then structure binds cast-in-place shear wall reinforcing bar at shear wall seam and exposed steel bar is connected and fixed integrally between shear wall；
4) pouring molding: wall combination die is installed in cast-in-place region between shear wall body bottom position to be poured and shear wall
Tool, finally pours full whole face wall for concrete by pouring hole and shear wall seam above shear wall；
5) it demoulding: after the completion of to be onstructed, remove wall bearing diagonal part and the peace of shear wall can be completed in wall composable mold
Dress construction.
In above-mentioned construction procedure, the shear wall can be assembled into according to building demand Linear shear wall, L-type shear wall and
T-type shear wall.
Compared with prior art, the invention has the following advantages:
1) shear wall upper and lower end face is equipped with protruding bar, and when installation, wall vertical reinforcement may be implemented using overlap joint, welding
It is connected with existing reinforcing bar connection types such as mechanical connections, quality of connection is more safe and reliable, guarantees construction quality.
2) shear wall and common pre-formed transport again to scene of partition wall are installed, and reduce wall installation seam and lifting
The advantages that number has and uses manpower and material resources sparingly, and improves wall integrity energy, simplifies construction method and improves working efficiency.
3) partition wall reinforcing bar links into an integrated entity with shear force wall reinforcing steel bar, improves wall integrity energy, shear wall lower part protruding bar
Of length no more than partition wall bottom end face, when installation, partition wall plays the role of temporary support shear wall, need to only install wall bearing diagonal part
, installation is simple, shortens the construction time.
4) it is equipped with several cavitys being linearly distributed in partition wall, there is heat preservation and soundproof, mitigate self weight and be easy to lift excellent
Point；The size of shear wall and partition wall is determined by building demand, and partition wall can be provided with window opening or door opening according to building demand, applicable
In a variety of situations, have many advantages, such as that applicability is extensively and practical.
5) shear wall described in muti-piece can be assembled into "-" type shearing according to building demand by part cast-in-place shear wall of the present invention
Wall, L-type shear wall and T-type shear wall, only junction uses cast-in-place connection between wall, reduces cast-in-place amount, improves assembly rate,
Cast-in-place part is live assembling reinforcement pouring molding again between shear wall, and reinforcing bar quality of connection is good, guarantees construction quality.
Detailed description of the invention
Fig. 1 is the agent structure schematic diagram of part cast-in-place shear wall of the present invention.
Fig. 2 is part cast-in-place shear wall inside bar construction distribution schematic diagram in Fig. 1.
Fig. 3 is cast-in-place shear wall installation schematic diagram in part of the present invention.
In figure: 1. partition walls, 2. protruding bars, 3. exposed steel bars, 4. shear walls, 5. pouring holes, 6. cavitys, 7. shear wall steel
Muscle, 8. partition wall reinforcing bars, 9. shear walls one, 10. shear walls two, 11. shear walls three, 12. wall bearing diagonal parts, 13. tension ribs,
14. wall stirrup, 15. cast-in-place shear wall reinforcing bars.
Specific embodiment
1 is further to a kind of part cast-in-place shear wall of 3 couples of present invention of attached drawing and its construction method work with reference to the accompanying drawing
Description:
As depicted in figs. 1 and 2, a kind of part cast-in-place shear wall of the present invention includes partition wall 1 and shear wall 4, the shear wall
4 are located at 1 both sides of the edge of partition wall, and shear wall 4 and partition wall 1 are common prefabricated and in the same plane；
Several cavitys 6 being linearly distributed are equipped in the partition wall 1, cavity 6 runs through wall upper and lower end face, sets in partition wall 1
There is partition wall reinforcing bar 8, partition wall reinforcing bar 8 is two layers of reinforcing bar web frame, and partition wall reinforcing bar 8 links into an integrated entity with shear force wall reinforcing steel bar 7, wherein
Partition wall 1 can be provided with window opening or door opening according to building demand；
It is equipped with the pouring hole 5 through wall upper and lower end face in the wall of the shear wall 4, is equipped at wall upper and lower end face outer
Reinforcing bar 2 is stretched, protruding bar 2 is that wall vertical reinforcement extends outwardly and its development length mutually staggers, the overhanging steel in 4 lower part of shear wall
Of length no more than 1 bottom end face of partition wall of muscle 2, exposed steel bar 3 is equipped at 4 outer ledge of shear wall, and exposed steel bar 3 is that wall is lateral
Reinforcing bar, which extends outwardly and is bent two-by-two, is connected to form enclosed construction, and shear force wall reinforcing steel bar 7 is equipped in shear wall 4, and shear force wall reinforcing steel bar 7 is
Two layers of reinforcing bar web frame, steel mesh are equipped with the tension rib 13 in blossom type arrangement or square type arrangement, and tension rib 13 hooks two layers
The vertical distributing reinforcement and horizontal distribution muscle of steel mesh and avoid 5 structure of wall pouring hole.
Shear wall and partition wall are jointly pre-formed, raising wall integrity energy, reduction wall installation seam, between shear wall
Using cast-in-place connection, cast-in-place amount is few, and assembly rate is high；The size and the cloth muscle in shear wall and partition wall of shear wall and partition wall all may be used
Determine, and window opening or door opening can be provided in partition wall as needed have many advantages, such as that applicability is extensively and practical by building demand.
The construction method of part cast-in-place shear wall of the present invention, as shown in figure 3, its operating procedure is as follows:
1) it is inserted in wall stirrup 14: positioning of crossing first on base surface or flooring, then on base surface or flooring
Closed wall stirrup 14 is inserted at reserved steel bar；
2) it lifts shear wall: first sitting mortar on the base surface or flooring of partition wall 1 to be installed, then shear wall is lifted into
, there are certain installation seam between shear wall, the levelness and verticality of shear wall are adjusted, wall bearing diagonal part 12 is installed；
3) binding and fixing shear force wall reinforcing steel bar: after shear wall whole rigging out, by shear wall body bottom protruding bar 2
It is connected and fixed with reserved steel bar, then wall stirrup 14 is moved up and forms space steel mesh knot with Vertical bar connection fixation
Then structure binds cast-in-place shear wall reinforcing bar 15 at shear wall seam and exposed steel bar 3 is connected into one between shear wall
Body；
4) pouring molding: wall combination die is installed in cast-in-place region between shear wall body bottom position to be poured and shear wall
Tool, finally pours full whole face wall for concrete by pouring hole 5 and shear wall seam above shear wall；
5) it demoulding: after the completion of to be onstructed, remove wall bearing diagonal part 14 and shear wall can be completed in wall composable mold
Installation.
In aforesaid operations step, the shear wall can be assembled into according to building demand Linear shear wall, L-type shear wall and
T-type shear wall, applicability are wide；Tension rib can be increased in the space reinforcing bar web frame, keep wall steel bar connection more stable, it is whole
Performance is stronger, improves seismic performance of building.
In aforesaid operations step, base surface is equipped with the reserved steel bar of shear wall installation connection, the length phase of reserved steel bar
It is mutually staggered, when shear wall is installed, the connecting end surface of shear wall protruding bar and reserved steel bar can be made to mutually stagger, improve shear wall
Anti-shear performance guarantees construction quality.Shear wall body top protruding bar, the as reserved steel bar in next level face, are convenient for
Upper story shear wall connection installation.
Using part cast-in-place shear wall of the present invention and its construction method, cast-in-place connection is used between shear wall, scene binding is existing
Shearing wall zone reinforcing bar is poured, quality of connection is safe and reliable between reinforcing bar, and between shear wall bottom protruding bar and reserved steel bar
Overlap joint can be used, welding is connected with the existing reinforcing bar connection type such as mechanical connection, so being sheared by its assembled "-" type
Reinforcing bar quality of connection is firm inside wall, L-type shear wall and T-type shear wall, improves wall integrity and shock resistance.
Claims (5)
1. a kind of part cast-in-place shear wall, which is characterized in that include partition wall and shear wall, the shear wall is located at partition wall two sides
At edge, shear wall and partition wall are common prefabricated and in the same plane；
Several cavitys being linearly distributed are equipped in the partition wall, cavity runs through wall upper and lower end face, is equipped with partition wall steel in partition wall
Muscle, partition wall reinforcing bar are two layers of reinforcing bar web frame, and partition wall reinforcing bar links into an integrated entity with shear force wall reinforcing steel bar；
It is equipped with the pouring hole through wall upper and lower end face in the shear wall, protruding bar is equipped at wall upper and lower end face, it is overhanging
Reinforcing bar is that wall vertical reinforcement extends outwardly and its development length mutually staggers, shear wall lower part protruding bar it is of length no more than every
Wall bottom end face, is equipped with exposed steel bar at shear wall outer ledge, and exposed steel bar is that wall transverse steel extends outwardly and two-by-two
Bending is connected to form enclosed construction.
2. part cast-in-place shear wall according to claim 1, which is characterized in that the shear force wall reinforcing steel bar is two layers of steel mesh
Structure, steel mesh are equipped with the tension rib in blossom type arrangement or square type arrangement, and tension rib hooks vertical point of two layers of steel mesh
Cloth muscle and horizontal distribution muscle and avoid wall pouring hole structure.
3. part cast-in-place shear wall according to claim 1, which is characterized in that the partition wall can be provided with according to building demand
Window opening or door opening.
4. the construction method of part cast-in-place shear wall according to claim 1, which is characterized in that its operating procedure is such as
Under:
1) it is inserted in wall stirrup: crossing and position first on base surface or flooring, then the reserved steel on base surface or flooring
Closed wall stirrup is inserted at muscle；
2) it lifts shear wall: first sitting mortar on the base surface or flooring of partition wall to be installed, then in place by shear wall lifting, shearing
There are certain installation seam between wall, the levelness and verticality of shear wall are adjusted, wall bearing diagonal part is installed；
3) binding and fixing shear force wall reinforcing steel bar: after shear wall whole rigging out, by shear wall body bottom protruding bar and in advance
It stays reinforcing bar to be connected and fixed, then wall stirrup is moved up and forms space reinforcing bar web frame with Vertical bar connection fixation, so
Cast-in-place shear wall reinforcing bar is bound at shear wall seam afterwards and exposed steel bar is connected and fixed integrally between shear wall；
4) pouring molding: wall composable mold is installed in cast-in-place region between shear wall body bottom position to be poured and shear wall,
Concrete is finally poured by full whole face wall by pouring hole and shear wall seam above shear wall；
5) it demoulding: after the completion of to be onstructed, remove wall bearing diagonal part and wall composable mold can be completed the installation of shear wall and apply
Work.
5. the construction method of part cast-in-place shear wall according to claim 4, which is characterized in that the shear wall can basis
Building demand is assembled into Linear shear wall, L-type shear wall and T-type shear wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710658152.4A CN109386069A (en) | 2017-08-04 | 2017-08-04 | A kind of part cast-in-place shear wall and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710658152.4A CN109386069A (en) | 2017-08-04 | 2017-08-04 | A kind of part cast-in-place shear wall and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109386069A true CN109386069A (en) | 2019-02-26 |
Family
ID=65413046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710658152.4A Pending CN109386069A (en) | 2017-08-04 | 2017-08-04 | A kind of part cast-in-place shear wall and its construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809765A (en) * | 2020-06-30 | 2020-10-23 | 唐山昱邦新型建材有限公司 | Construction method for connecting wall boards in overlapped mode through steel bar lap joint areas |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433945A (en) * | 2011-08-30 | 2012-05-02 | 东南大学 | Vertical mixed connection structure and method of prefabricated internal wallboards for assembling shear wall structure |
| CN104652654A (en) * | 2015-02-11 | 2015-05-27 | 沈阳建筑大学 | Novel assembled shear wall structure |
| CN106049255A (en) * | 2016-07-22 | 2016-10-26 | 邵旭东 | Simple-support variant-continuous structure of steel-ultrahigh performance concrete light composite beam and construction method for same |
| CN206299024U (en) * | 2016-11-14 | 2017-07-04 | 李聪 | A kind of precast shear wall of reserved pouring hole |
| CN207003713U (en) * | 2017-08-04 | 2018-02-13 | 李聪 | A kind of part cast-in-place shear wall |
-
2017
- 2017-08-04 CN CN201710658152.4A patent/CN109386069A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433945A (en) * | 2011-08-30 | 2012-05-02 | 东南大学 | Vertical mixed connection structure and method of prefabricated internal wallboards for assembling shear wall structure |
| CN104652654A (en) * | 2015-02-11 | 2015-05-27 | 沈阳建筑大学 | Novel assembled shear wall structure |
| CN106049255A (en) * | 2016-07-22 | 2016-10-26 | 邵旭东 | Simple-support variant-continuous structure of steel-ultrahigh performance concrete light composite beam and construction method for same |
| CN206299024U (en) * | 2016-11-14 | 2017-07-04 | 李聪 | A kind of precast shear wall of reserved pouring hole |
| CN207003713U (en) * | 2017-08-04 | 2018-02-13 | 李聪 | A kind of part cast-in-place shear wall |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809765A (en) * | 2020-06-30 | 2020-10-23 | 唐山昱邦新型建材有限公司 | Construction method for connecting wall boards in overlapped mode through steel bar lap joint areas |
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