CN209040348U - A kind of assembled double steel plate combined shear wall construction with ribbing - Google Patents
A kind of assembled double steel plate combined shear wall construction with ribbing Download PDFInfo
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- CN209040348U CN209040348U CN201821705097.6U CN201821705097U CN209040348U CN 209040348 U CN209040348 U CN 209040348U CN 201821705097 U CN201821705097 U CN 201821705097U CN 209040348 U CN209040348 U CN 209040348U
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Abstract
The utility model provides a kind of assembled double steel plate combined shear wall construction with ribbing；Four pieces of floors are disposed around, and steel wallboard described in two pieces is arranged in two sides, by the shear wall shell for being welded to form box；High-strength bolt hole or split bolt hole a are evenly arranged on the floor of the shear wall shell surrounding；The top of steel wallboard described in two pieces is neatly provided with split bolt hole b；The inside straight uniform of steel wallboard described in two pieces is welded with peg；Concrete slab is provided in the shear wall shell；The utility model can be effectively controlled concrete crack width and concrete prevented to be crushed too early, to improve the deformability of concrete filled, concrete slab does not directly take on horizontal loading, and only prevent steel plate from flat out-of-plane buckling occurs as the sidewise restraint of steel plate, the cracking of concrete slab can be reduced；In addition, the steel ribs in practical application in the shear wall structure are both that wall Out-of Plane Stiffness can be improved in construction assembling plate again.
Description
Technical field
The utility model relates to shear wall structure field, in particular to a kind of assembled double steel plate compound shear wall with ribbing
Structure and its construction method.
Background technique
In order to meet the needs of people are growing, high-rise also occurs therewith, but Designing Structures of High Rising Buildings are difficult
Point is to control sidesway, and wall body construction can significantly improve the anti-side rigidity of structure, reduces the sidesway of building, thus
It is widely used in skyscraper.
Traditional single steel plate shear force wall squeezes between concrete slab corner and steel frame under horizontal loads
Deformation, cause concrete slab corner to crack or crush in advance, the concrete of pin portion also can followed by the crushing in corner and
It destroys, and the mechanical property of steel plate for losing concrete slab greatly reduces, Yi Fasheng bending deformation.Traditional double steel plate combined shear
When casting concrete, two sides steel plate bottom is easy to be occurred to rouse Qu Xianxiang by larger lateral loads wall, and
Concrete be not easy it is closely knit, to reduce shear wall intensity.
Utility model content
The utility model provides a kind of assembled double steel plate combined shear wall construction with ribbing, and which solve traditional single steel
Bending deformation easily occurs for plate shear wall and concrete be not easy it is closely knit so that the problems such as shear wall strength reduction；The utility model
A kind of assembled double steel plate combined shear wall construction with ribbing is provided, Concrete Filled, can be always to steel plate inside steel plate
Effect of contraction is played, the too early buckling of steel plate is prevented；And outside plate equally has effect of contraction to concrete filled, effectively controls
Concrete crack width simultaneously prevents concrete to be crushed too early, to improve the deformability of concrete filled；In addition, in reality
Using when concrete slab do not directly take on horizontal loading, and only as the sidewise restraint of steel plate prevent steel plate occur plane outside bend
Song can substantially reduce the cracking of concrete slab, in addition, the steel ribs in practical application in the shear wall structure are both construction
Wall Out-of Plane Stiffness can be improved in assembling plate again.
The utility model solves technical solution used by its technical problem are as follows: the utility model provides a kind of with ribbing
Assembled double steel plate combined shear wall construction, including shear wall exterior wall and shear wall interior wall；The shear wall exterior wall and shear wall
Interior wall includes four pieces of floors and two blocks of steel wallboards；Four pieces of floors are disposed around, and steel wallboard described in two pieces is arranged in
Two sides, by the shear wall shell for being welded to form box；High-strength bolt hole or split bolt are evenly arranged on the floor
Hole a；The top of steel wallboard described in two pieces is neatly provided with split bolt hole b, and side steel wallboard top offers a filling
Hole is starched, two sides respectively open up a gas vent；The inside straight uniform of steel wallboard described in two pieces is welded with peg；The shearing
Concrete slab is provided in wall shell；Grout hole is used to inject concrete toward shear wall interior of shell；It is formed after mixed mud solidification
Concrete slab and peg anchor together, guarantee concrete slab and shear wall shell cooperation.
Preferably, several wedges are welded on one block of steel wallboard in two blocks of steel wallboards in the shear wall exterior wall
The bracket of shape；
Preferably, the bracket 5 of several wedge shapes is welded on two blocks of steel wallboards in the shear wall interior wall；
Preferably, assembled connection is carried out by square steel sleeper or high-strength bolt between the shear wall exterior wall.
Preferably, assembled connection is carried out by square steel sleeper or high-strength bolt between the shear wall interior wall.
Preferably, the shell of the square steel sleeper is hollow steel pipe, the side length of the hollow steel pipe and the width one of floor
It causes, two sides offer bolt hole according to the split bolt hole b correspondence opened up on floor, are equipped in the bolt hole to drawing spiral shell
The steel liner tube of bolt；The steel liner tube and bolt hole weld；The side of the square steel sleeper offers a grout hole, in addition two sides
Respectively open up a gas vent；Concrete is perfused in the hollow steel pipe.
The utility model provides a kind of assembled double steel plate combined shear wall construction with ribbing, and Concrete Filled is in steel plate
Inside can play effect of contraction to steel plate always, prevent the too early buckling of steel plate；And outside plate equally has concrete filled
Effect of contraction effectively controls concrete crack width and concrete is prevented to be crushed too early, to improve the change of concrete filled
Shape ability.In addition, concrete slab does not directly take on horizontal loading in practical application, and only prevented as the sidewise restraint of steel plate
Flat out-of-plane buckling occurs for steel plate, can substantially reduce the cracking of concrete slab.
When casting concrete, two sides steel plate bottom is easy by larger lateral traditional double steel plate compound shear wall
Load action and occur rouse Qu Xianxiang, and concrete be not easy it is closely knit, to reduce concrete slab intensity；And the one kind is with ribbing
The each unit of assembled double steel plate combined shear wall construction is prefabricated in the factory, and concrete is that steel plate pours after factory's die station is laid flat
Maintenance of vibrating is built, so bent and concrete compaction will not be roused there is a phenomenon where steel plate, processing quality can be effectively ensured；
Traditional double steel plate combined concrete shear wall cast-in-place concrete and conserves at the construction field (site), spends the time long, also
Prevent period rainy season in winter, extends construction period；And one kind assembled double steel plate combined shear wall construction with ribbing is in work
Factory is prefabricated to be formed, and is only spliced at the scene, twists bolt and welding, and welding robot can be used in welding
It completes, therefore on-site construction time can be greatly shortened again.And concrete slab area is smaller, and weight is relatively light, is constructing
Large-scale transport and installation equipment are not needed in the process, it is easy for construction, to save mounting cost；
Under geological process, traditional double steel plate shear wall pressure-bearing at split bolt is big, easily destroys；And a kind of band
The power transmitted at floor effectively can be dispersed to steel plate and cut by the bracket in the assembled double steel plate combined shear wall construction of rib
At power wall, and it is unlikely to make to undertake most power at bolt and destroy.
Falsework supporting steel plate will be arranged in traditional double steel plate shear wall construction, pour coagulation again after so that steel plate is formed cavity
Soil；And the floor in one kind assembled double steel plate combined shear wall construction with ribbing is both that wall face can be improved in assembling plate
Outer rigidity, when construction first piece of pre-manufactured steel board wall need to only be placed vertically after add temporary support, subsequent pre-manufactured steel board wall and first piece
Direct assembly can be without increasing temporary support, furthermore one kind assembled double steel plate compound shear wall structural bearing with ribbing
Power is high, anti-side rigidity is big, energy dissipation capacity is good and materials lack the features such as wall is thin, solves traditional shear wall and resists to skyscraper
Side force deficiency and blocked up problem have wide actual application prospect, can accomplish safe, economical, applicable, layer is high, it is advanced etc. just
The requirement in face has great engineering application value and economic results in society.
Detailed description of the invention
Fig. 1 is the main view the schematic diagram of the section structure of the utility model shear wall；
Fig. 2 is the utility model shear wall exterior wall perspective view；
Fig. 3 is the utility model shear wall exterior wall side view；
Fig. 4 is the utility model shear wall interior wall perspective view；
Fig. 5 is the utility model shear wall interior wall side view；
Fig. 6 is the utility model shear wall exterior wall top cross-sectional view；
Fig. 7 is the utility model shear wall interior wall top cross-sectional view；
Fig. 8 is the utility model square steel sleeper main view sectional view；
Fig. 9 is the utility model square steel sleeper elevation；
Figure 10 is square steel sleeper sectional view of the present invention；
Figure 11 is the parallel spliced map of this bright shear wall；
Figure 12 is shear wall corner L-type spliced map of the present invention；
Figure 13 is shear wall T-type spliced map of the present invention.
Description of symbols: 1- floor, 2- High-strength bolt hole, 3- steel wallboard, 4- split bolt hole b, 5- bracket, 6- bolt
Nail, 7- concrete slab, 8- hollow steel pipe, 9- high-strength bolt, 10- the steel liner tube, 11- square steel sleeper.
Specific embodiment
A specific embodiment of the utility model is described in detail below, it is to be understood that the utility model
Protection scope is not limited by the specific implementation；
As shown in figures 1-13: a kind of assembled double steel plate combined shear wall construction with ribbing；Including shear wall exterior wall with cut
Power wall within the walls；The shear wall exterior wall and shear wall interior wall include four pieces of floors 1 and two blocks of steel wallboards 3；Four pieces of floors 1
It is disposed around, steel wallboard 3 described in two pieces is arranged in two sides, by the shear wall shell for being welded to form box；The rib
High-strength bolt hole 2 or split bolt hole a are evenly arranged on plate 1；The top of steel wallboard 3 described in two pieces is neatly provided with to drawing
Bolt hole b4, and steel wallboard 3 top in side offers a grout hole, in addition two sides respectively open up a gas vent；Described in two pieces
The inside straight uniform of steel wallboard 3 be welded with peg 6；Concrete slab 7 is provided in the shear wall shell；Grout hole is used
Concrete is injected in past shear wall interior of shell；Mixed mud solidifies to form concrete slab 7 after with peg 6 anchoring together, guarantee
Concrete and shear wall shell cooperation.
Preferably, several are welded on one block of steel wallboard 3 in two blocks of steel wallboards 3 in the shear wall exterior wall
The bracket 5 of wedge shape；
Preferably, the bracket 5 of several wedge shapes is welded on two blocks of steel wallboards 3 in the shear wall interior wall；
Preferably, assembled connection is carried out by square steel sleeper 11 or high-strength bolt 9 between the shear wall exterior wall.
Preferably, assembled connection is carried out by square steel sleeper 11 or high-strength bolt 9 between the shear wall interior wall.
Preferably, the shell of the square steel sleeper 11 is hollow steel pipe 8, the side length of the hollow steel pipe 8 and the width of floor 1
Degree is consistent, and two sides offer bolt hole according to the split bolt hole b4 correspondence opened up on floor 1, is equipped in the bolt hole
The steel liner tube 10 of split bolt；The steel liner tube 10 is welded with bolt hole；The side of the square steel sleeper 11 offers a filling
Hole is starched, in addition two sides respectively open up a gas vent；Concrete is perfused in the hollow steel pipe 8.
A kind of assembled double steel plate combined shear wall construction with ribbing obtains construction method, includes the following steps:
Step 1: four pieces of overhanging faces of floor 1 adjust the angle and arrange High-strength bolt hole 2, two sides steel according to practical assembled situation
Wallboard 3 welds phase on the split bolt hole b4 of steel wallboard 3 according to the bolt hole location arrangements split bolt hole b4 of floor
Answer the steel liner tube 10 of quantity, in order to split bolt hole b4 is reserved on shear wall；One is opened up on 3 top of steel wallboard later
A grout hole respectively opens up a gas vent in two sides；Later in the interior welds peg 6 of two steel plate metopes 3；Square steel sleeper 11
Factually assembly situation in border adjusts the angle and arranges split bolt hole b4, and the steel of respective numbers is welded on split bolt hole
Bushing pipe 10；A grout hole is opened up in the side of square steel sleeper 11 later, respectively opens up a gas vent in other two sides；
Step 2: box-structure being formed by welding between surrounding floor 1 and two blocks of steel wallboards 3, is then in the milk from shear wall
Hole casting concrete and vibration compacting complete concrete curing in factory；
From the grout hole casting concrete and vibration compacting of square steel sleeper 11, concrete curing is completed in factory；
Step 3: after the completion of maintenance, several wedge-shaped brackets 5 of burn-oning on steel wallboard 3；First by 5 right-angle surface of bracket and steel wallboard
3 outsides are close to, and are later close to the side of bracket 5 with the overhanging face of the floor 1 of left or right side, then make the right angle of bracket 5
Bond length is consistent with 1 extension of floor, and the right angle short side face of bracket 5 and the overhanging top surface of floor 1 are in same level, most
Afterwards by the knot joint place and bracket 5 of bracket 5 and steel wallboard 3 and the joint place of floor 1 by being welded and fixed；
Step 4: fitting closely the upper circular seal steel plate of welding on grout hole and gas vent, make shear wall and square steel sleeper
11 form a sealing entirety；
Step 5: site operation: each shear wall is a separate unit；After the completion of whole element precasts, by shear wall
It is transported to scene with square steel sleeper 11, scaffold is set up, splices one by one；By the shear wall placement for needing assembly facing at the construction field (site)
When support on, after the tie point of each shear wall is fixed when i.e. assembled using " bolting and welding " with high-strength bolt, then weld rib 1 is spliced
It is connected together；Edge floor 1 is connect with 11 side of square steel sleeper, using " bolting and welding "；Upper and lower square steel sleeper 11 uses welding
Mode connects；Shear wall and floor edge use " bolting and welding ", and floor is placed at bracket 5 and floor 1, further along building
Plate joins edge with floor 1 and bracket 5 and is welded；The purpose of bracket 5 is to make to switch at shear wall and floor concentrated stress
Even stress can prevent 3 local buckling of steel wallboard；Shear wall horizontal connection and vertical connection are all made of " bolt-weld joint ", more effectively
Ensure that being stably connected between steel wallboard 3；
Step 6: decorations: 3 surface sprayed fire proofing coating of steel wallboard, placement after the completion of assembled, on the outside of shear wall
Heat-insulated, thermal insulation material；Heat-insulating heat-preserving material is refilled after the 1 sprayed fire proofing coating of outside floor of edge shear wall, later in rib
1 outer edge welded wire fabric of plate, and with cement sand plaster, finally spray lacquer or other surface materials；Middle part shear wall and
Brushing fireproof coating, cement sand plaster finally do decorative cover after welded wire fabric on steel wallboard 3 on the inside of edge shear wall
Layer.
The utility model provides a kind of assembled double steel plate combined shear wall construction with ribbing, and Concrete Filled is in steel plate
Inside can play effect of contraction to steel plate always, prevent the too early buckling of steel plate；And outside plate equally has concrete filled
Effect of contraction effectively controls concrete crack width and concrete is prevented to be crushed too early, to improve the change of concrete filled
Shape ability.In addition, concrete slab does not directly take on horizontal loading in practical application, and only prevented as the sidewise restraint of steel plate
Flat out-of-plane buckling occurs for steel plate, can substantially reduce the cracking of concrete slab.
Disclosed above is only specific embodiment of the utility model, and still, the utility model embodiment is not limited to
This, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (6)
1. a kind of assembled double steel plate combined shear wall construction with ribbing, including shear wall exterior wall and shear wall interior wall；Its feature
It is, the shear wall exterior wall and shear wall interior wall include four pieces of floors (1) and two pieces of steel wallboards (3)；Four pieces of floors
(1) it is disposed around, steel wallboard (3) described in two pieces is arranged in two sides, by the shear wall shell for being welded to form box；Institute
It states and is evenly arranged with High-strength bolt hole (2) or split bolt hole a on floor (1)；The top of steel wallboard (3) described in two pieces is neat
It is provided with split bolt hole b (4), and side steel wallboard (3) top offers a grout hole, two sides respectively open up an exhaust
Hole；The inside straight uniform of steel wallboard (3) described in two pieces is welded with peg (6)；It is provided in the shear wall shell mixed
Concrete board (7).
2. one kind according to claim 1 assembled double steel plate combined shear wall construction with ribbing, which is characterized in that described
The bracket (5) of several wedge shapes is welded on one piece of steel wallboard (3) in two pieces of steel wallboards (3) in shear wall exterior wall.
3. one kind according to claim 1 assembled double steel plate combined shear wall construction with ribbing, which is characterized in that described
The bracket (5) of several wedge shapes is welded on two pieces of steel wallboards (3) in shear wall interior wall.
4. one kind according to claim 1 assembled double steel plate combined shear wall construction with ribbing, which is characterized in that described
Assembled connection is carried out by square steel sleeper (11) or high-strength bolt (9) between shear wall exterior wall.
5. one kind according to claim 1 assembled double steel plate combined shear wall construction with ribbing, which is characterized in that described
Assembled connection is carried out by square steel sleeper (11) or high-strength bolt (9) between shear wall interior wall.
6. one kind according to claim 4 assembled double steel plate combined shear wall construction with ribbing, which is characterized in that described
The shell of square steel sleeper (11) is hollow steel pipe (8), the equivalent width of the side length of the hollow steel pipe (8) and floor (1), two
Lateral root offers bolt hole according to split bolt hole b (4) correspondence opened up on floor (1), is equipped in the bolt hole to drawing spiral shell
The steel liner tube (10) of bolt；The steel liner tube (10) and bolt hole weld；The side of the square steel sleeper (11) offers a filling
Hole is starched, in addition two sides respectively open up a gas vent；Concrete is perfused in the hollow steel pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821705097.6U CN209040348U (en) | 2018-10-19 | 2018-10-19 | A kind of assembled double steel plate combined shear wall construction with ribbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821705097.6U CN209040348U (en) | 2018-10-19 | 2018-10-19 | A kind of assembled double steel plate combined shear wall construction with ribbing |
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| CN209040348U true CN209040348U (en) | 2019-06-28 |
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| CN201821705097.6U Active CN209040348U (en) | 2018-10-19 | 2018-10-19 | A kind of assembled double steel plate combined shear wall construction with ribbing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235702A (en) * | 2018-10-19 | 2019-01-18 | 刘凯 | A kind of assembled double steel plate combined shear wall construction and its construction method with ribbing |
| CN109629669A (en) * | 2019-01-14 | 2019-04-16 | 重庆大学 | A kind of dual peacetime assembled dismountable steel structure system |
-
2018
- 2018-10-19 CN CN201821705097.6U patent/CN209040348U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235702A (en) * | 2018-10-19 | 2019-01-18 | 刘凯 | A kind of assembled double steel plate combined shear wall construction and its construction method with ribbing |
| CN109235702B (en) * | 2018-10-19 | 2024-02-02 | 刘凯 | Assembled double-steel-plate combined shear wall structure with ribs and construction method thereof |
| CN109629669A (en) * | 2019-01-14 | 2019-04-16 | 重庆大学 | A kind of dual peacetime assembled dismountable steel structure system |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211027 Address after: 330000 4th floor, 132, Nanchang Jiahai Industrial Park, No. 2799, Tianxiang Avenue, Nanchang high tech Industrial Development Zone, Nanchang City, Jiangxi Province Patentee after: Jiangxi Bozhu Engineering Technology Co.,Ltd. Address before: 289 No. 330099 Jiangxi city of Nanchang Province, high tech Development Zone Avenue Patentee before: Liu Kai Patentee before: Hong Cheng |
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| TR01 | Transfer of patent right |