CN206902988U - A kind of L-type shear wall with fore-set - Google Patents
A kind of L-type shear wall with fore-set Download PDFInfo
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- CN206902988U CN206902988U CN201720896883.8U CN201720896883U CN206902988U CN 206902988 U CN206902988 U CN 206902988U CN 201720896883 U CN201720896883 U CN 201720896883U CN 206902988 U CN206902988 U CN 206902988U
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- shear
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Abstract
The utility model discloses a kind of L-type shear wall with fore-set, include wall and fore-set, the wall is L-type structure, the fore-set is located at wall L-type structure both sides end, some pouring holes through wall upper and lower end face are provided with inside the wall, pouring hole is linearly distributed along wall L-type structure, the wall upper and lower end face is respectively equipped with protruding bar, protruding bar is that wall vertical reinforcement stretches out and its development length mutually staggers, fore-set reinforcing bar is provided with the fore-set, fore-set reinforcing bar is connected with wall steel bar, the of length no more than fore-set bottom end face of wall bottom protruding bar, the shear wall is formed by wall and fore-set are prefabricated together.Using the utility model, shear wall is L-type structure, suitable for peripheral four corners in house, it is jointly prefabricated equivalent to two sides shear wall, wherein, fore-set plays a part of support shear wall, has the advantages that to reduce wall seam, improves globality, simplifies construction method and improve operating efficiency.
Description
Technical field
It the utility model is related to assembled architecture shear wall technical field, specifically a kind of L-type shear wall with fore-set.
Technical background
Shear wall is also known as wind-resistant wall or seismic structural wall, earthquake resistant wall, structural wall.Wind load is primarily subjected in house or structures or earthquake is made
With caused horizontal loading and the wall of 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 fast with construction speed, climate conditionality is small, and saving labour simultaneously can
The advantages of improving construction quality.Shear wall vertically connects reinforcing bar and is connected mainly by grout sleeve in the prior art, and installation connects
Connect simply, but quality of connection is difficult to ensure that, influences construction quality.
Existing precast shear wall is mostly yi word pattern structure, at the corner of house periphery, that is, needs to need at L-type structure shear wall
Want two pieces of prefabricated Linear shear walls assembled, the junction of two pieces of shear walls uses cast-in-place connection, has node connection multiple
Miscellaneous, the cumbersome shortcoming such as low with operating efficiency of construction.
At present, also there is the reserved protruding bar in shear wall upper and lower end face and wall is provided with pouring hole, enable wall vertical reinforcement
Using existing bar connecting modes such as overlap joint, welding and mechanical connections, quality of connection is safe and reliable, ensures construction quality, but cut
Power wall is cumbersome for installation, wastes time and energy.Bottom is hanging, it is necessary to install shear-wall strut member and support complicated numerous when the shear wall is installed
Trivial, shear wall bottom needs wall assembling die more and complicated, has that cumbersome for installation, construction procedure is various, operating efficiency
Low shortcoming.
Utility model content
The utility model purpose is to provide a kind of L-type shear wall with fore-set, and wall is L-type structure, it is possible to achieve room
Four turnings in room periphery, that is, need the local once mounting of L-type shear wall to be molded, and reduces piece, and installation is rapid；Wall upper and lower end face
Provided with protruding bar, it is possible to achieve wall vertical reinforcement is connected using existing bar connecting modes such as overlap joint, welding and mechanical connections
Connect, quality of connection is safe and reliable, ensures construction quality；Wall and fore-set integral preform, it is possible to achieve shear wall is not required to when installing
Support member is set up, fore-set plays support shear wall effect, has the advantages that simplified construction procedure and improves operating efficiency.
The utility model solves above-mentioned technical problem with following technical scheme：
A kind of L-type shear wall with fore-set, comprising wall and fore-set, the wall is L-type structure, and the fore-set is located at wall
Body L-type structure both sides end, is provided with some pouring holes through wall upper and lower end face inside the wall, and pouring hole is along wall
Body L-type structure is linearly distributed, and the wall upper and lower end face is respectively equipped with protruding bar, protruding bar be wall vertical reinforcement to
Outer extension and its development length mutually staggers, is provided with fore-set reinforcing bar in the fore-set, and fore-set reinforcing bar is connected with wall steel bar,
The of length no more than fore-set bottom end face of wall bottom protruding bar, the shear wall it is prefabricated together by wall and fore-set and
Into.
The wall steel bar is two layers of reinforcing bar web frame, and bar-mat reinforcement is provided with the drawknot in blossom type arrangement or square type arrangement
Muscle, tension rib hook the vertical distributing reinforcement of two layers bar-mat reinforcement and horizontal distribution muscle and avoid wall pouring hole structure.
Compared with prior art, the utility model has the advantages that：
1) wall upper and lower end face is provided with protruding bar, during installation, it is possible to achieve wall vertical reinforcement using overlap joint, welding and
The existing bar connecting modes such as mechanical connection connect, and quality of connection is more safe and reliable, ensure construction quality.
2) shear wall is by wall and fore-set integral preform, during installation, it is not necessary to sets up shear-wall strut member, fore-set plays branch
Shear wall effect is supportted, and wall bottom need to only install wall assembling die on cast-in-place wall, on wall both sides of the edge
Fore-set play mould action, formwork is simple and convenient, uses manpower and material resources sparingly, and installation is simple rapid, shortens the engineering time.
3) wall of shear wall and fore-set integral preform, fore-set is interior to be provided with fore-set reinforcing bar and is connected with wall steel bar,
Its globality and stability are improved, the effect of main support floor is played for the installation of follow-up floor, reduces form bracing part, there is letter
The advantages that changing construction procedure and improving operating efficiency.
4) wall of shear wall is L-type structure, i.e., shear wall is L-type structure, at peripheral four turnings in house, that is, needs L
The place of type shear wall only need to install one piece of L-type shear wall, be spelled compared to conventional method by two pieces of precast shear walls
Dress forms, and has the advantages that to reduce wall seam, improves globality, simplifies installation steps and shorten the engineering time.
Brief description of the drawings
Fig. 1 is the agent structure schematic diagram of L-type shear wall of the utility model with fore-set.
Fig. 2 is shear wall inside bar construction distribution schematic diagram in Fig. 1.
Fig. 3 is L-type shear wall mounting structure schematic diagram of the utility model with fore-set
Fig. 4 is L-type shear wall A of the utility model with fore-set and floor D installation structural representations.
In figure：A. shear wall, B. reference planes, C. form bracing parts, D. floors, E. wall assembling dies, 1. protruding bars,
2. fore-set, 3. walls, 4. pouring holes, 5. fore-set reinforcing bars, 6. wall steel bars, 7. wall stirrups, 8 tension ribs.
Embodiment
1 it is further described below in conjunction with the accompanying drawings to the L-type shear wall with fore-set a kind of to the utility model of accompanying drawing 4：
As depicted in figs. 1 and 2, a kind of L-type shear wall with fore-set, comprising wall 3 and fore-set 2, the wall 3 is L-type
Structure, the fore-set 2 are located at the L-type structure both sides end of wall 3, and the inside of wall 3, which is provided with, runs through wall upper and lower end face
Some pouring holes 4, pouring hole 4 is linearly distributed along wall L-type structure, and the upper and lower end face of wall 3 is respectively equipped with overhanging
Reinforcing bar 1, protruding bar 1 are that wall vertical reinforcement stretches out and its development length mutually staggers, and fore-set is provided with the fore-set 2
Reinforcing bar 5, fore-set reinforcing bar 5 are connected with wall steel bar 6, the of length no more than bottom end of fore-set 2 of wall bottom protruding bar 1
Face, the shear wall are formed by wall 3 and fore-set 2 are prefabricated together.
The wall steel bar 6 is two layers of reinforcing bar web frame, and bar-mat reinforcement is provided with the drawing in blossom type arrangement or square type arrangement
Tie muscle 8, tension rib 8 hooks the vertical distributing reinforcement of two layers bar-mat reinforcement and horizontal distribution muscle and avoids the structure of wall pouring hole 4.
L-type shear wall of the utility model with fore-set, shear wall are completed the prefabricated scene of transporting again in factory first and carried out
Installation, the shear wall better quality being prefabricated in the factory, precision is higher, makes construction quality controllable.Its production process is completed in factory,
For tradition is cast-in-place, have do not influenceed by weather condition, cast-in-place amount is small, stock utilization is high, saves and labour and carries
The advantages that high building quality.
As shown in Figure 3 and Figure 4, the construction method of L-type shear wall of the utility model with fore-set, its operating procedure is such as
Under：
1) it is inserted in wall stirrup 7：The wall stirrup 7 of closing is inserted at the reserved steel bar on base surface B or flooring in advance；
2) shear wall A is lifted：In the specified location that shear wall A is hung to base surface B or flooring, adjustment shear wall A water
Pingdu and perpendicularity, the bottom protruding bar 1 of wall 3 is connected with reserved steel bar, then by wall stirrup 7 move up after with
Vertical bar connection is fixed to form space reinforcing bar web frame；
3) wall assembling die E is installed：Wall assembling die E is installed at the bottom of wall 3 position to be poured, then cut
Concrete is poured by completely whole face wall body by pouring hole 4 above power wall；
4) floor D is lifted：After all shear wall A installations, form bracing part C is set up on base surface B or flooring,
Between lifting floor D to two sides shear wall A, floor slab bottoms crossbeam both ends are made to ride against on the shear wall of both sides.
In the operating procedure of the construction method of L-type shear wall of the utility model with fore-set, the space reinforcing bar web frame
In can increase tension rib, make wall steel bar connection it is more stable, overall performance is stronger, improve seismic performance of building.In order to ensure to cut
The stability of power wall installation, after shear wall lifting in place, one piece of cushion block can be increased in the right angle bottom of wall L-type structure, then enter
Being connected between row wall steel bar.
In aforesaid operations step, base surface is provided with the reserved steel bar of shear wall installation connection, the length of reserved steel bar
Mutually stagger, when shear wall is installed, the connecting end surface of wall protruding bar and reserved steel bar can be made mutually to stagger, improve shear wall
Anti-shear ability, ensure construction quality.The reserved steel bar of protruding bar, as last layer flooring is provided with the top of wall, be easy on
The connection installation of one story shear wall.
After shear wall all installs, then floor lifting is carried out, certain installation seam is left between floor, is being connect
Protruding bar between fixed plate at seam, floor slab bottoms crossbeam and shear wall lap-joint are cast-in-place longeron position, and scene carries out longeron steel
Muscle colligation, full concrete is finally poured at plate seam and at cast-in-place longeron can complete the main body frame construction in flood building.It is vertical
Beam uses cast-in-place shaping, has increase main body frame continuity, improves main body frame bar connecting quality and ensures construction quality
The advantages that.
Using L-type shear wall of the utility model with fore-set, wall and fore-set integral preform, it need not set up during installation and cut
Power wall support member, fore-set plays support shear wall effect, and plays the effect of temporary support floor for the installation of follow-up floor, reduces building
Plate support；Wall is L-type structure, i.e., shear wall is L-type structure, at peripheral four turnings in house, that is, needs L-type shear wall
Place only need to install one piece of L-type shear wall, assembled by two pieces of precast shear walls compared to conventional method, have
The advantages that reducing wall seam, improving globality, simplify installation steps and shorten the engineering time.
Claims (2)
1. a kind of L-type shear wall with fore-set, it is characterised in that comprising wall and fore-set, the wall is L-type structure, described
Fore-set is located at wall L-type structure both sides end, and some pouring holes through wall upper and lower end face are provided with inside the wall, are poured
Build hole to be linearly distributed along wall L-type structure, the wall upper and lower end face is respectively equipped with protruding bar, and protruding bar is wall
Vertical reinforcement stretches out and its development length mutually staggers, and fore-set reinforcing bar, fore-set reinforcing bar and wall steel are provided with the fore-set
Muscle is connected, and the of length no more than fore-set bottom end face of wall bottom protruding bar, the shear wall is by wall and fore-set
It is prefabricated together to form.
2. the L-type shear wall according to claim 1 with fore-set, it is characterised in that the wall steel bar is two layers of reinforcing bar
Web frame, bar-mat reinforcement are provided with the tension rib in blossom type arrangement or square type arrangement, and tension rib hooks the vertical of two layers bar-mat reinforcement
Distributing reinforcement and horizontal distribution muscle and avoid wall pouring hole structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720896883.8U CN206902988U (en) | 2017-07-24 | 2017-07-24 | A kind of L-type shear wall with fore-set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720896883.8U CN206902988U (en) | 2017-07-24 | 2017-07-24 | A kind of L-type shear wall with fore-set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206902988U true CN206902988U (en) | 2018-01-19 |
Family
ID=61312080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720896883.8U Expired - Fee Related CN206902988U (en) | 2017-07-24 | 2017-07-24 | A kind of L-type shear wall with fore-set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206902988U (en) |
-
2017
- 2017-07-24 CN CN201720896883.8U patent/CN206902988U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20190724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |