CN109281423A - A kind of Linear shear wall and its construction method with top pillar - Google Patents
A kind of Linear shear wall and its construction method with top pillar Download PDFInfo
- Publication number
- CN109281423A CN109281423A CN201710596873.7A CN201710596873A CN109281423A CN 109281423 A CN109281423 A CN 109281423A CN 201710596873 A CN201710596873 A CN 201710596873A CN 109281423 A CN109281423 A CN 109281423A
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- Prior art keywords
- wall
- top pillar
- shear wall
- bar
- shear
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Links
- 238000010276 construction Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 238000009408 flooring Methods 0.000 claims description 10
- 210000003205 muscle Anatomy 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000011017 operating method Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
- E04B2/68—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete made by filling-up wall cavities
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a kind of Linear shear wall and its construction method with top pillar, shear wall includes wall and top pillar, the wall is "-" type structure, several pouring holes through wall upper and lower end face are equipped with inside the wall, the wall upper and lower end face is equipped with protruding bar, protruding bar is that wall vertical reinforcement extends outwardly and its extension mutually staggers, the top pillar is located on wall both sides of the edge, top pillar reinforcing bar is equipped in the top pillar, top pillar reinforcing bar is connected with wall steel bar, the of length no more than top pillar bottom end face of wall bottom protruding bar, the shear wall is formed by wall and top pillar are prefabricated together.Wall bottom protruding bar need to be only connected and fixed when installation, installation wall mold is poured again.Using the present invention, top pillar plays the role of support shear wall, does not need separately to set supporting element, and has installed main support effect to subsequent floor, reduces form bracing part, has many advantages, such as simplified construction method and improves working efficiency.
Description
Technical field
The present invention relates to assembled architecture shear wall technical field, specifically a kind of Linear shear wall with top pillar and its
Construction method.
Technical background
Shear wall is also known as wind-resistant wall or seismic structural wall, earthquake resistant wall, structural wall.It is primarily subjected to wind load in house or structures or earthquake is made
With the wall of caused horizontal loading and vertical load, prevent structure shear from destroying.In assembled architecture, shear wall is first in work
Pre-formed transport again to scene of factory is installed, and has construction speed fast, and climate conditionality is small, and saving labour simultaneously can
The advantages of improving construction quality.Shear wall vertically connects reinforcing bar and connects mainly by grout sleeve in the prior art, installation connection letter
It is single, but quality of connection is difficult to ensure, influences construction quality.Currently, also there is shear wall upper and lower end face to reserve protruding bar and wall
Equipped with pouring hole, enable wall vertical reinforcement using the existing reinforcing bar connection types such as overlap joint, welding and mechanical connection, quality of connection
Securely and reliably, guarantee construction quality, but shear wall is erroneous for installation, it is time-consuming and laborious.Bottom is hanging when the shear wall is installed, and needs to prop up
If shear-wall strut member and support is complicated cumbersome, shear wall bottom needs that wall mold is more and structure is complicated, has shear wall branch
Support is set and the disadvantages such as wall mold is erroneous for installation, construction procedure is various, working efficiency is low.
Summary of the invention
It is an object of that present invention to provide a kind of Linear shear wall and its construction method with top pillar, wall upper and lower end face is set
There is protruding bar, wall vertical reinforcement may be implemented and connected using overlap joint, welding with existing reinforcing bar connection types such as mechanical connections,
Connection is safe and reliable, guarantees construction quality；Wall and top pillar integral preform may be implemented not needing to set up branch when shear wall installation
Support member, top pillar plays the role of support shear wall, and plays main support for the installation of subsequent floor, reduces form bracing part,
Have many advantages, such as simplified construction procedure and improves working efficiency.
The present invention solves above-mentioned technical problem with following technical solution:
A kind of Linear shear wall with top pillar, includes wall and top pillar, and the wall is "-" type structure, the wall
Inside is equipped with several pouring holes through wall upper and lower end face, and the wall upper and lower end face is equipped with protruding bar, and protruding bar is
Wall vertical reinforcement extends outwardly and its extension mutually staggers, and the top pillar is located on wall both sides of the edge, the top pillar
Interior to be equipped with top pillar reinforcing bar, top pillar reinforcing bar is connected with wall steel bar, the of length no more than top pillar of wall bottom protruding bar
Bottom end face, the shear wall are formed by wall and top pillar are prefabricated together.
The wall steel bar is two layers of reinforcing bar web frame, and steel mesh is equipped with the drawknot in blossom type arrangement or square type arrangement
Muscle, tension rib hook the vertical distributing reinforcement of two layers of steel mesh and horizontal distribution muscle and avoid wall pouring hole structure.
The construction method of Linear shear wall of the present invention with top pillar, its operating procedure are as follows:
1) it is inserted in wall stirrup: being inserted in closed wall stirrup at the reserved steel bar on base surface or flooring in advance；
2) it lifts shear wall: on the designated position that shear wall is hung to base surface or flooring, adjusting the levelness of shear wall
And verticality, wall bottom protruding bar is connected and fixed with reserved steel bar, then wall stirrup is moved up into rear and vertical steel
Muscle is connected and fixed to form space reinforcing bar web frame；
3) wall mold is installed: wall mold being installed at wall bottom position to be poured, is then led to above shear wall
It crosses pouring hole and concrete is poured into full whole face wall；
4) it lifts floor: after all shear walls are installed, form bracing part, lifting is set up on base surface or flooring
Floor relies on the shear wall of both sides between the shear wall of two sides, making floor slab bottoms crossbeam both ends.
In above-mentioned construction procedure, tension rib can be increased in the space reinforcing bar web frame.
Compared with prior art, the invention has the following advantages:
1) the wall upper and lower end face of shear wall of the present invention is equipped with protruding bar, and when installation, wall vertical reinforcement may be implemented
It is connected using overlap joint, welding with the existing reinforcing bar connection type such as mechanical connection, quality of connection is more safe and reliable, guarantees building matter
Amount.
2) wall of shear wall of the present invention and top pillar integral preform when installation, do not need to set up shear-wall strut member, top pillar
Play the role of support shear wall, and shear wall bottom only need to install wall mold two sides, on other two side
Top pillar plays mould action, and formwork is simple and convenient, uses manpower and material resources sparingly, and installation is simple rapid, shortens the construction time.
3) wall of shear wall of the present invention and top pillar integral preform, top pillar is interior to be equipped with top pillar reinforcing bar and is linked to be with wall steel bar
One, improves its globality and stability, plays the role of main support floor for the installation of subsequent floor, reduces form bracing part,
Have many advantages, such as simplified construction procedure and improves working efficiency.
Detailed description of the invention
Fig. 1 is the agent structure schematic diagram of the Linear shear wall of the invention with top pillar.
Fig. 2 is shear wall inside bar construction distribution schematic diagram in Fig. 1.
Fig. 3 is the Linear shear wall mounting structure schematic diagram of the invention with top pillar
Fig. 4 is Linear shear wall A of the present invention with top pillar and floor D installation structural schematic diagram.
In figure: A. shear wall, B. datum level, C. form bracing part, D. floor, E. wall mold, 1. top pillars, 2. overhanging steel
Muscle, 3. walls, 4. pouring holes, 5. top pillar reinforcing bars, 6. wall steel bars, 7. wall stirrups, 8 tension ribs.
Specific embodiment
With reference to the accompanying drawing 1 to a kind of Linear shear wall with top pillar of 4 couples of present invention of attached drawing and its construction method make into
The description of one step:
As depicted in figs. 1 and 2, a kind of Linear shear wall with top pillar of the present invention includes wall 3 and top pillar 1, the wall
Body 3 is "-" type structure, and several pouring holes 4 through wall upper and lower end face, about 3 wall are equipped with inside the wall 3
End face is equipped with protruding bar 2, and protruding bar 2 is that wall vertical reinforcement extends outwardly and its extension mutually staggers, the top
Column 1 is located on 3 both sides of the edge of wall, is equipped with top pillar reinforcing bar 5 in the top pillar 1, and top pillar reinforcing bar 5 is connected with wall steel bar 6,
Of length no more than 1 bottom end face of top pillar of the 3 bottom protruding bar of wall 2, the shear wall are pre- together by wall 3 and top pillar 1
It makes.
The wall steel bar 6 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 8 is tied, tension rib 8 hooks the vertical distributing reinforcement of two layers of steel mesh and horizontal distribution muscle and avoids 4 structure of wall pouring hole.
As shown in Figure 3 and Figure 4, the construction method of Linear shear wall of the present invention with top pillar, its operating procedure are as follows:
1) it is inserted in wall stirrup 7: being inserted in closed wall stirrup 7 at the reserved steel bar on base surface B or flooring in advance；
2) it lifts shear wall A: on the designated position that shear wall A is hung to base surface B or flooring, adjusting the water of shear wall A
3 bottom protruding bar 2 of wall is connected and fixed by Pingdu and verticality with reserved steel bar, then by wall stirrup 7 move up after with
Vertical bar connection fixation forms space reinforcing bar web frame；
3) wall mold E is installed: wall mold E being installed at 3 bottom of wall position to be poured, then above shear wall
Concrete is poured into full whole face wall by pouring hole 4；
4) it lifts floor D: after all shear wall A are installed, form bracing part C is set up on base surface B or flooring,
It lifts between floor D to two sides shear wall A, relies on floor slab bottoms crossbeam both ends on the shear wall of both sides.
In the operating procedure of the construction method of Linear shear wall of the present invention with top pillar, in the space reinforcing bar web frame
Tension rib can be increased, keep wall steel bar connection more stable, overall performance is stronger, improves seismic performance of building.Wall mold surrounding
It is formed a fixed connection by bolt group and wall, top pillar, base surface or flooring, is removed after the completion of construction.
In aforesaid operations step, base surface has the reserved steel bar of shear wall installation connection, the length of reserved steel bar
Degree mutually staggers, and when shear wall is installed, the connecting end surface of wall protruding bar and reserved steel bar can be made to mutually stagger, and improves shearing
Wall anti-shear ability guarantees construction quality.It is equipped with protruding bar, the as reserved steel bar in next level face at the top of wall, is convenient for
Upper story shear wall connection installation.
It is whole after the installation is completed to shear wall, then floor lifting is carried out, there are certain installation seam between floor, connecing
Protruding bar between fixed plate at seam, floor slab bottoms crossbeam and shear wall lap-joint are cast-in-place stringer position, and scene carries out stringer steel
Muscle binding, full concrete is finally poured at plate seam and at cast-in-place stringer can be completed the main body frame construction in flood building.
Linear shear wall and its construction method using the present invention with top pillar, the wall upper and lower end face of shear wall of the present invention
Equipped with protruding bar, when installation, wall vertical reinforcement may be implemented and connected using existing reinforcing bars such as overlap joint, welding and mechanical connections
Mode connects, and quality of connection is more safe and reliable, guarantees construction quality；Wall and top pillar integral preform when installation, do not need frame
If shear-wall strut member, top pillar plays the role of support shear wall, and plays temporary support floor for the installation of subsequent floor, subtracts
Few form bracing part；Shear wall bottom only need to install wall mold two sides, and top pillar plays on other two side
Mould action has many advantages, such as simplified construction procedure and improves working efficiency.
Claims (4)
1. a kind of Linear shear wall with top pillar, which is characterized in that include wall and top pillar, the wall is "-" type knot
Structure, the wall inside are equipped with several pouring holes through wall upper and lower end face, and the wall upper and lower end face is equipped with protruding bar,
Protruding bar is that wall vertical reinforcement extends outwardly and its extension mutually staggers, and the top pillar is located at wall both sides of the edge
On, top pillar reinforcing bar is equipped in the top pillar, top pillar reinforcing bar is connected with wall steel bar, the wall bottom protruding bar length
No more than top pillar bottom end face, the shear wall is formed by wall and top pillar are prefabricated together.
2. the Linear shear wall according to claim 1 with top pillar, which is characterized in that the wall steel bar is two layers of steel
Muscle web frame, steel mesh are equipped with the tension rib in blossom type arrangement or square type arrangement, and tension rib hooks the perpendicular of two layers of steel mesh
To distributing reinforcement and horizontal distribution muscle and avoid wall pouring hole structure.
3. the construction method of the Linear shear wall according to claim 1 with top pillar, which is characterized in that its operation step
It is rapid as follows:
1) it is inserted in wall stirrup: being inserted in closed wall stirrup at the reserved steel bar on base surface or flooring in advance；
2) it lifts shear wall: on the designated position that shear wall is hung to base surface or flooring, adjusting the levelness of shear wall and hang down
Straight degree, wall bottom protruding bar is connected and fixed with reserved steel bar, then wall stirrup is moved up rear and vertical reinforcement and is connected
It connects fixation and forms space reinforcing bar web frame；
3) wall mold is installed: wall mold being installed at wall bottom position to be poured, then by pouring above shear wall
It builds hole and concrete is poured into full whole face wall；
4) it lifts floor: after all shear walls are installed, form bracing part is set up on base surface or flooring, lifts floor
To relying on floor slab bottoms crossbeam both ends on the shear wall of both sides.
4. the construction method of the Linear shear wall according to claim 3 with top pillar, which is characterized in that the Steel Space
Tension rib can be increased in muscle web frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596873.7A CN109281423A (en) | 2017-07-20 | 2017-07-20 | A kind of Linear shear wall and its construction method with top pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596873.7A CN109281423A (en) | 2017-07-20 | 2017-07-20 | A kind of Linear shear wall and its construction method with top pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109281423A true CN109281423A (en) | 2019-01-29 |
Family
ID=65184893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710596873.7A Pending CN109281423A (en) | 2017-07-20 | 2017-07-20 | A kind of Linear shear wall and its construction method with top pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109281423A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08177058A (en) * | 1994-12-22 | 1996-07-09 | Akira Ikeda | Structure of concrete foundation for building |
| CN102425310A (en) * | 2011-12-15 | 2012-04-25 | 中国二十二冶集团有限公司 | Assembly-type residential shear wall structural wall body vertical connection construction method |
| 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 |
| CN203113553U (en) * | 2013-02-26 | 2013-08-07 | 沈阳建筑大学建筑设计研究院 | Prefabricated concrete frame-shear wall structure |
| CN103669559A (en) * | 2012-09-01 | 2014-03-26 | 初明进 | Assembly integral shear wall building structure and building method |
| CN104260198A (en) * | 2014-10-25 | 2015-01-07 | 中国二十二冶集团有限公司 | Concrete prefabricated wall body and vertical pouring hole remaining method thereof |
| CN206299024U (en) * | 2016-11-14 | 2017-07-04 | 李聪 | A kind of precast shear wall of reserved pouring hole |
| CN206956979U (en) * | 2017-07-20 | 2018-02-02 | 李聪 | A kind of Linear shear wall with fore-set |
-
2017
- 2017-07-20 CN CN201710596873.7A patent/CN109281423A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08177058A (en) * | 1994-12-22 | 1996-07-09 | Akira Ikeda | Structure of concrete foundation for building |
| 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 |
| CN102425310A (en) * | 2011-12-15 | 2012-04-25 | 中国二十二冶集团有限公司 | Assembly-type residential shear wall structural wall body vertical connection construction method |
| CN103669559A (en) * | 2012-09-01 | 2014-03-26 | 初明进 | Assembly integral shear wall building structure and building method |
| CN203113553U (en) * | 2013-02-26 | 2013-08-07 | 沈阳建筑大学建筑设计研究院 | Prefabricated concrete frame-shear wall structure |
| CN104260198A (en) * | 2014-10-25 | 2015-01-07 | 中国二十二冶集团有限公司 | Concrete prefabricated wall body and vertical pouring hole remaining method thereof |
| CN206299024U (en) * | 2016-11-14 | 2017-07-04 | 李聪 | A kind of precast shear wall of reserved pouring hole |
| CN206956979U (en) * | 2017-07-20 | 2018-02-02 | 李聪 | A kind of Linear shear wall with fore-set |
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Application publication date: 20190129 |
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