CN206681208U - One kind combination constraint double steel plate concrete shear force wall - Google Patents
One kind combination constraint double steel plate concrete shear force wall Download PDFInfo
- Publication number
- CN206681208U CN206681208U CN201720281782.XU CN201720281782U CN206681208U CN 206681208 U CN206681208 U CN 206681208U CN 201720281782 U CN201720281782 U CN 201720281782U CN 206681208 U CN206681208 U CN 206681208U
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- Prior art keywords
- steel plate
- constraint
- shear force
- concrete shear
- force wall
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Abstract
The utility model discloses one kind to combine constraint double steel plate concrete shear force wall, its load-bearing steel plate is welded into strip steel pipe and inner side is welded with peg, middle concrete filled, form double steel plate concrete shear force wall, double steel plate concrete shear force wall bottom plastic zone one layer of non-cohesive material of outer wrapping；Constraint steel plate is using checkered steel plate and welds rectangular constraint steel pipe, and steel plate decorative pattern side is the inner side of constraint steel pipe.Constraint steel pipe is coated at outside the non-cohesive material section of double steel plate concrete shear force wall bottom, and constrains and gravity flowing levelling mortar is poured between steel plate and non-cohesive material, constrains steel plate and gravity flowing levelling mortar forms combination restraining plate；Screw arbor with nut at both-ends is fixed through constraint steel pipe and both ends by nut.Structure of the present utility model can effectively suppress the local buckling of load-bearing steel plate and steel plate inner concrete is provided compared with strong constraint, improve the bearing capacity ability of shear wall, realize application of the high-strength concrete in double steel plate concrete shear force wall.
Description
Technical field
Building structure technology field is the utility model is related to, constraint double steel plate concrete shear is combined more particularly, to one kind
Wall.
Background technology
Double steel plate concrete shear force wall is a kind of new and effective combined member developed in recent years, and it is by both sides
Encased steel plate and middle concrete filled composition, and ensure that encased steel plate is assisted with concrete filled by certain connecting structure
With work.By the performance of compound action, double steel plate concrete shear force wall can give full play to the material of both steel plate and concrete
Expect performance.Steel plate in double steel plate concrete shear force wall can not only directly take on external load, can also be carried for concrete filled
For sidewise restraint, pipe inner concrete is in the stress state of three dimension stress, improve the compression strength and deformability of concrete.
Concrete filled also can provide lateral support for steel plate, strengthen the local stability performance of steel plate, avoid or delay steel plate generation office
Portion's flexing, makes plate property be not fully exerted.Due to combinations thereof effect performance, double steel plate concrete shear force wall have compared with
High bearing capacity, deformability and good shock resistance etc..In addition, encased steel plate can be used as concrete in the construction stage
The template that pours uses, so as to greatly shorten the duration, and service stage can crack preventing it is exposed.Due to above-mentioned excellent
Point, double steel plate concrete shear force wall have obtained more and more extensive application in Practical Project.
With the increase of building height, the sectional dimension of vertical supporting member is consequently increased, so as to reduce building
Usable floor area, reduce the economic benefit of building.By high-strength concrete for being in the vertical supporting member of high building structure
Reduce an important technical of vertical supporting member sectional dimension, but high-strength concrete ductility is poor, and steel plate can not be to height
Reinforced concrete provides enough effect of contractions, and this largely constrains double steel plate high strength concrete shear wall in actual work
Application in journey.
Utility model content
The purpose of this utility model is to be directed to deficiency of the prior art, proposes that a kind of high capacity, deformability are strong
Combination constraint double steel plate concrete shear force wall.
To achieve these goals, the utility model is realized according to following technical proposals：
One kind combination constraint double steel plate concrete shear force wall, including load-bearing steel plate, constraint steel plate and some Screw arbor with nut at both-ends；Hold
Weight steel plate surrounds strip tubular structure and inner side is provided with spaced peg, it is middle in fill concrete to form double steel plate
Concrete shear force wall, double steel plate concrete shear force wall bottom plastic zone one layer of non-cohesive material of outer wrapping；Inwall is provided with decorative pattern
Constrain steel plate and weld rectangular constraint steel pipe, be coated at outside the non-cohesive material section of double steel plate concrete shear force wall bottom,
And gravity flowing levelling mortar is poured into a mould between constraint steel plate and non-cohesive material, constrain steel plate and gravity flowing levelling mortar forms combination restraining plate；
Screw arbor with nut at both-ends is fixed through constraint steel pipe and both ends by nut.
Optionally, the peg symmetric arrays are in the horizontal direction of the relative two load-bearing steel plates, the peg and institute
It is vertical to state load-bearing steel plate.
Optionally, the non-cohesive material is butyl rubber buildings waterproof sealant tape.
Optionally, the thickness of the constraint steel plate is the 1/3~1/2 of the load-bearing steel plate thickness.
Optionally, the thickness of the combination restraining plate is the 1/10~1/5 of the double steel plate concrete shear wall thickness.
Optionally, in addition to rubber sleeve, the rubber sleeve are wrapped in the Screw arbor with nut at both-ends through the concrete filled outside
Section.
Optionally, the spacing of the adjacent Screw arbor with nut at both-ends is 1.5~2 times of the double steel plate concrete shear wall thickness.
The utility model proposes combination constrain double steel plate concrete shear force wall, can effectively suppress the part of load-bearing steel plate
Flexing and to steel plate inner concrete provide compared with strong constraint, improve the bearing capacity ability of shear wall, realize high-strength concrete
Application in double steel plate concrete shear force wall.
The utility model is described further below in conjunction with drawings and examples, but the utility model is not limited to implement
Example.
Brief description of the drawings
Fig. 1 is construction front view of the present utility model；
Fig. 2 is Fig. 1 A-A profiles；
Fig. 3 is Fig. 1 B-B profiles；
In figure：1- load-bearing steel plates；2- constrains steel plate；3- non-cohesive materials；4- Screw arbor with nut at both-ends；5- nuts；6- is mixed
Solidifying soil；7- gravity flowing levelling mortars；8- rubber；9- pegs.
Embodiment
One kind combination constraint double steel plate concrete shear force wall by load-bearing steel plate 1, constraint steel plate 2, non-cohesive material 3, to draw
Screw rod 4, nut 5, concrete 6, gravity flowing levelling mortar 7, rubber sleeve 8, peg 9 form.The described welding of load-bearing steel plate 1 forms strip
Shape steel pipe, middle concrete filled 6, form double steel plate concrete shear force wall (abbreviation shear wall).Outside the plastic zone of shear wall bottom
Wrap up in one layer of non-cohesive material 3.Described peg 9 is welded in the inner side of load-bearing steel plate 1, and the symmetric arrays of peg 9 are in described in relative two
In the horizontal direction of load-bearing steel plate 1, each peg 9 is vertical with the load-bearing steel plate 1, its act on be ensure load-bearing steel plate 1 with it is interior fill out it is mixed
The synergy of solidifying soil 6.Described non-cohesive material 3 can use butyl rubber buildings waterproof sealant tape.Side is smooth, side
Constraint steel plate 2 with decorative pattern welds rectangular constraint steel pipe, and steel plate decorative pattern side is the inner side of constraint steel pipe.Constrain the institute of steel plate 2
The constraint steel pipe surrounded is coated at the section of shear wall bottom parcel non-cohesive material 3.Constrain steel plate 2 and non-cohesive material 3 it
Between pour gravity flowing levelling mortar 7, form combination restraining plate.Constraint steel plate 2 and oneself can be improved using the constraint steel plate 2 with decorative pattern
Interface shearing strength between levelling mortar 7, combination restraining plate is set to give full play to compound action.The effect of non-cohesive material 3
It is to eliminate load-bearing steel plate 1 and combine the interface shear stress transmission between restraining plate, ensures that combination restraining plate only plays lateral confinement,
Without directly participating in bearing load, plastic zone is prevented to be transferred to unconfinement region.The thickness for constraining steel plate 2 is thick for load-bearing steel plate 1
The 1/3~1/2 of degree.The thickness for combining restraining plate is the 1/10~1/5 of shear wall's thickness.Described Screw arbor with nut at both-ends 4 runs through load-bearing
Steel plate 1 and constraint steel plate 2, and fixed by the nut 5 at screw rod both ends.Spacing between Screw arbor with nut at both-ends 4 is shear wall's thickness
1.5~2 times.The effect of Screw arbor with nut at both-ends 4 is to provide cross-brace to combination restraining plate, and the horizontal bending resistance for improving combination restraining plate is firm
Degree, the local buckling of limitation load-bearing steel plate 1, and stronger effect of contraction is provided concrete filled 6, it is mixed so as to further improve
The deformability of solidifying soil 6.The section that Screw arbor with nut at both-ends 4 passes through concrete filled 6 is wrapped in outside described rubber sleeve 8.The work of rubber sleeve 8
With being isolation Screw arbor with nut at both-ends 4 and concrete filled 6, avoid the load that concrete filled 6 is born reaching combination restraining plate, it is ensured that
Combine the binding effect of restraining plate.
Construction method of the present utility model is：
The making of constraint steel plate 2, load-bearing steel plate 1 with peg 9 is first respectively completed, and need to be in load-bearing steel plate 1, constraint steel
The relevant position reserving hole of plate 2.Secondly, load-bearing steel plate 1 is welded into string configuration, and one layer of nothing is wrapped up on the outside of steel plate
Binding material 3.Then, four pieces of sides are smooth, constraint steel plate 2 of the side with decorative pattern welds rectangular constraint steel pipe, steel plate
Decorative pattern side is the inner side of constraint steel pipe.Constraint steel pipe is coated to the section of shear wall bottom parcel non-cohesive material 3.Then,
By Screw arbor with nut at both-ends 4 through load-bearing steel plate 1 and the reserving hole of constraint steel plate 2, and it is solid in the both ends of Screw arbor with nut at both-ends 4 installation nut 5
It is fixed.Similarly, the installation of other Screw arbor with nut at both-ends 4 is completed.Then, Screw arbor with nut at both-ends 4 is passed through and wraps up in one outside the part of concrete filled 6
Layer rubber 8.Finally, the gravity flowing levelling mortar 7 between concrete filled 6, load-bearing steel plate 1 and constraint steel plate 2 is poured.Treat concrete the last 6
After degree reaches requirement, the nut 5 at the both ends of Screw arbor with nut at both-ends 4 is tightened.
Above-described embodiment is only used for further illustrating a kind of combination constraint double steel plate concrete shear force wall of the present utility model,
But the utility model is not limited to embodiment, every to appoint according to what the technical essence of the utility model was made to above example
What simple modification, equivalent change and modification, each falls within the protection domain of technical solutions of the utility model.
Claims (7)
1. one kind combination constraint double steel plate concrete shear force wall, it is characterised in that：Including load-bearing steel plate, constraint steel plate and some right
Draw screw rod；
Load-bearing steel plate surrounds strip tubular structure and inner side is provided with spaced peg, and fill concrete is to form in centre
Double steel plate concrete shear force wall, double steel plate concrete shear force wall bottom plastic zone one layer of non-cohesive material of outer wrapping；
The constraint steel plate that inwall is provided with decorative pattern welds rectangular constraint steel pipe, is coated at the nothing of double steel plate concrete shear force wall bottom
Outside binding material section, and constrain and gravity flowing levelling mortar is poured into a mould between steel plate and non-cohesive material, constrain steel plate and Self-leveling sand
Slurry forms combination restraining plate；
Screw arbor with nut at both-ends is fixed through constraint steel pipe and both ends by nut.
2. combination constraint double steel plate concrete shear force wall according to claim 1, it is characterised in that：The peg is symmetrically arranged
It is listed in the horizontal direction of the relative two load-bearing steel plates, the peg is vertical with the load-bearing steel plate.
3. combination constraint double steel plate concrete shear force wall according to claim 1, it is characterised in that：The non-cohesive material
It is butyl rubber buildings waterproof sealant tape.
4. combination constraint double steel plate concrete shear force wall according to claim 1, it is characterised in that：The constraint steel plate
Thickness is the 1/3~1/2 of the load-bearing steel plate thickness.
5. combination constraint double steel plate concrete shear force wall according to claim 1, it is characterised in that：The combination restraining plate
Thickness be the 1/10~1/5 of the double steel plate concrete shear wall thickness.
6. combination constraint double steel plate concrete shear force wall according to claim 1, it is characterised in that：Also include rubber sleeve,
The section that the Screw arbor with nut at both-ends passes through the concrete filled is wrapped in outside the rubber sleeve.
7. combination constraint double steel plate concrete shear force wall according to claim 1, it is characterised in that：Adjacent described pair of drawing spiral shell
The spacing of bar is 1.5~2 times of the double steel plate concrete shear wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281782.XU CN206681208U (en) | 2017-03-22 | 2017-03-22 | One kind combination constraint double steel plate concrete shear force wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281782.XU CN206681208U (en) | 2017-03-22 | 2017-03-22 | One kind combination constraint double steel plate concrete shear force wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206681208U true CN206681208U (en) | 2017-11-28 |
Family
ID=60389874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720281782.XU Withdrawn - After Issue CN206681208U (en) | 2017-03-22 | 2017-03-22 | One kind combination constraint double steel plate concrete shear force wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206681208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812229A (en) * | 2017-03-22 | 2017-06-09 | 华侨大学 | Combination constraint double steel plate concrete shear force wall and its construction method |
| CN108149835A (en) * | 2018-01-08 | 2018-06-12 | 青岛理工大学 | A kind of pipe supporting steel plate storehouse and production method |
-
2017
- 2017-03-22 CN CN201720281782.XU patent/CN206681208U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812229A (en) * | 2017-03-22 | 2017-06-09 | 华侨大学 | Combination constraint double steel plate concrete shear force wall and its construction method |
| CN106812229B (en) * | 2017-03-22 | 2022-05-03 | 华侨大学 | Combined constraint double-steel-plate concrete shear wall and construction method thereof |
| CN108149835A (en) * | 2018-01-08 | 2018-06-12 | 青岛理工大学 | A kind of pipe supporting steel plate storehouse and production method |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171128 Effective date of abandoning: 20220503 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171128 Effective date of abandoning: 20220503 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |