CN206902987U - A kind of T-shaped shear wall with fore-set - Google Patents

A kind of T-shaped shear wall with fore-set Download PDF

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Publication number
CN206902987U
CN206902987U CN201720896877.2U CN201720896877U CN206902987U CN 206902987 U CN206902987 U CN 206902987U CN 201720896877 U CN201720896877 U CN 201720896877U CN 206902987 U CN206902987 U CN 206902987U
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China
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fore
shear
bar
type
protruding
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Expired - Fee Related
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CN201720896877.2U
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李聪
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李聪
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Abstract

The utility model discloses a kind of T-shaped shear wall with fore-set, include wall and fore-set, the wall is T-type structure, the wall upper and lower end face is provided with protruding bar, protruding bar is that wall vertical reinforcement stretches out and its development length mutually staggers, some pouring holes through wall upper and lower end face are provided with inside the wall, pouring hole is linearly distributed along wall T-type structure, the fore-set is located on the lateral edges of wall T-type structure three, 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 T-type structure, jointly prefabricated equivalent to three face shear walls, and the fore-set of shear wall plays a part of support shear wall, support member need not be separately set, has the advantages that to reduce wall seam, improve globality, simplify construction method and improve operating efficiency.

Description

A kind of T-shaped shear wall with fore-set
Technical field
It the utility model is related to assembled architecture shear wall technical field, specifically a kind of T-shaped 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, is located between house point, i.e., three pieces are needed at T-type structure shear wall Prefabricated Linear shear wall is assembled, and the junction of three pieces of shear walls uses cast-in-place connection, has node connection complexity, construction The cumbersome shortcoming such as low with operating efficiency.
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 T-shaped shear wall with fore-set, and wall is T-type structure, it is possible to achieve room Locate between room point, that is, need the local once mounting of T-shaped shear wall to be molded, reduce piece, installation is rapid;Wall upper and lower end face is provided with outer Stretch reinforcing bar, it is possible to achieve wall vertical reinforcement is connected using overlap joint, welding with existing bar connecting modes such as mechanical connections, is connected Quality safety is reliable, ensures construction quality;Wall and fore-set integral preform, it is possible to achieve shear wall need not set up branch when installing Support member, fore-set play support shear wall effect, have the advantages that simplified construction procedure and improve operating efficiency.
The utility model solves above-mentioned technical problem with following technical scheme:
A kind of T-shaped shear wall with fore-set, comprising wall and fore-set, the wall is T-type structure, the wall upper and lower side Face is provided with protruding bar, and protruding bar is that wall vertical reinforcement stretches out and its development length mutually staggers, in the wall Portion is provided with some pouring holes through wall upper and lower end face, and pouring hole is linearly distributed along wall T-type structure, and the fore-set is set On the lateral edges of wall T-type structure three, fore-set reinforcing bar is provided with the fore-set, fore-set reinforcing bar is connected with wall steel bar, institute The of length no more than fore-set bottom end face of wall bottom protruding bar is stated, the shear wall is formed by wall and fore-set are prefabricated together.
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 the lateral edges of wall three 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 T-type structure, i.e., shear wall is T-type structure, locates between house point, that is, needs T-shaped shearing The place of wall only need to install one piece of T-shaped shear wall, assembled by three pieces of precast shear walls compared to conventional method, Have the advantages that to reduce wall seam, improve globality, simplify installation steps and shorten the engineering time.
Brief description of the drawings
Fig. 1 is the agent structure schematic diagram of T-shaped 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 T-shaped shear wall mounting structure schematic diagram of the utility model with fore-set
Fig. 4 is T-shaped 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 T-shaped 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 T-shaped shear wall with fore-set of the utility model, it is described comprising wall 3 and fore-set 2 Wall 3 is T-type structure, and the upper and lower end face of wall 3 is provided with protruding bar 1, and protruding bar 1 is that wall vertical reinforcement stretches out And its development length mutually staggers, the inside of wall 3 is provided with some pouring holes 4 through wall upper and lower end face, the edge of pouring hole 4 Wall T-type structure to be linearly distributed, the fore-set 2 is located on the lateral edges of wall T-type structure three, i.e., three fore-sets are distributed respectively In the edge of wall T-type structure, fore-set reinforcing bar 5 is provided with the fore-set 2, fore-set reinforcing bar 5 is connected with wall steel bar 6, The bottom end face of of length no more than fore-set 5 of the bottom protruding bar 1 of wall 3, the shear wall by wall 3 and fore-set 2 together It is prefabricated to form.
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.
T-shaped 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 T-shaped 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 T-shaped 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 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 T-shaped shear wall of the utility model with fore-set, wall is T-type structure, i.e., shear wall is T-type structure, in room Locate between room point, that is, needing the place of T-shaped shear wall only need to install one piece of T-shaped shear wall, compared to conventional method by Three pieces of precast shear walls are assembled, have and reduce wall seam, improve globality, simplify installation steps and shorten the engineering time The advantages that;Wall and fore-set integral preform, i.e. three fore-sets are respectively distributed to the edge of wall T-type structure, during installation, are not required to Shear-wall strut member is set up, fore-set plays support shear wall effect, and plays temporary support floor work for the installation of follow-up floor With reduction form bracing part.

Claims (2)

1. a kind of T-shaped shear wall with fore-set, it is characterised in that comprising wall and fore-set, the wall is T-type structure, described Wall upper and lower end face is provided with protruding bar, and protruding bar is that wall vertical reinforcement stretches out and its development length mutually staggers, Some pouring holes through wall upper and lower end face are provided with inside the wall, pouring hole is linearly distributed along wall T-type structure, The fore-set is located on the lateral edges of wall T-type structure three, and fore-set reinforcing bar is provided with the fore-set, and fore-set reinforcing bar connects with wall steel bar Integrally, the of length no more than fore-set bottom end face of wall bottom protruding bar, the shear wall by wall and fore-set together It is prefabricated to form.
2. the T-shaped 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.
CN201720896877.2U 2017-07-24 2017-07-24 A kind of T-shaped shear wall with fore-set Expired - Fee Related CN206902987U (en)

Priority Applications (1)

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CN201720896877.2U CN206902987U (en) 2017-07-24 2017-07-24 A kind of T-shaped shear wall with fore-set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720896877.2U CN206902987U (en) 2017-07-24 2017-07-24 A kind of T-shaped shear wall with fore-set

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Publication Number Publication Date
CN206902987U true CN206902987U (en) 2018-01-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108589970A (en) * 2018-05-18 2018-09-28 中国二十二冶集团有限公司 The construction method of prefabricated window frame shear wall
CN108643381A (en) * 2018-05-18 2018-10-12 中国二十二冶集团有限公司 Assembly of shear wall structure is without support bottom bridging method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108589970A (en) * 2018-05-18 2018-09-28 中国二十二冶集团有限公司 The construction method of prefabricated window frame shear wall
CN108643381A (en) * 2018-05-18 2018-10-12 中国二十二冶集团有限公司 Assembly of shear wall structure is without support bottom bridging method

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Granted publication date: 20180119

Termination date: 20190724