CN213174299U - Novel steel-concrete combined corrugated steel plate shear wall - Google Patents
Novel steel-concrete combined corrugated steel plate shear wall Download PDFInfo
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- CN213174299U CN213174299U CN202021416395.0U CN202021416395U CN213174299U CN 213174299 U CN213174299 U CN 213174299U CN 202021416395 U CN202021416395 U CN 202021416395U CN 213174299 U CN213174299 U CN 213174299U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 136
- 239000010959 steel Substances 0.000 title claims abstract description 136
- 239000004567 concrete Substances 0.000 title claims abstract description 38
- 238000003466 welding Methods 0.000 claims abstract description 27
- 230000002787 reinforcement Effects 0.000 claims description 16
- 210000000683 abdominal cavity Anatomy 0.000 claims description 3
- 238000005253 cladding Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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Abstract
The utility model discloses a novel steel-concrete combined corrugated steel plate shear wall, which comprises a corrugated steel plate, wherein flange plates or I-shaped end columns are welded at two ends of the corrugated steel plate to form an outer wrapping type shear wall steel framework, and a steel-concrete combined shear wall is formed after concrete is poured on the outer wrapping type shear wall steel framework; the corrugated bottom of the corrugated steel plate is provided with a welding plane. The corrugated steel plate replaces the traditional straight steel plate to form the web plate of the cladding type steel-concrete combined shear wall, the thickness of the corrugated steel plate can be 1-4 mm thick, and the steel consumption is greatly reduced; and the corrugated steel plate has rigidity outside the surface, and is small in deformation, so that the problem that the traditional straight steel plate needs to be corrected after welding is avoided, the stability of the shear wall outside the surface is greatly improved, and the bearing capacity is greatly improved.
Description
Technical Field
The utility model relates to a shear force wall, in particular to novel steel reinforced concrete combination corrugated steel plate shear force wall.
Background
At present, a partially-coated combined shear wall is a novel assembly type steel-concrete combined shear wall, binding of vertical and horizontal reinforcing steel bars is not needed for the shear wall, and the overall structure is simple; the member can be processed and finished in a factory, only splicing and installation are carried out on the site, the construction period can be effectively reduced on the basis of ensuring the construction quality of the member, and the member has a good economic effect. But the stability problem is easily generated out of the plane, the rigidity provided out of the plane is smaller, and the traditional method for effectively solving the problem of out-of-plane rigidity is that the middle web plate is thick, so that the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel steel-concrete combined corrugated steel plate shear wall which can ensure the rigidity and stability outside the shear wall on the premise of reducing the steel consumption; meanwhile, the problems of fire prevention and corrosion prevention can be completely solved.
In order to achieve the above purpose, the technical solution adopted by the present invention is that a novel steel-concrete composite corrugated steel plate shear wall comprises a corrugated steel plate, wherein flange plates or i-shaped end columns are welded at both ends of the corrugated steel plate to form an outer wrapping type shear wall steel skeleton, and a steel-concrete composite shear wall is formed after concrete is poured on the outer wrapping type shear wall steel skeleton; the corrugated bottom of the corrugated steel plate is provided with a welding plane.
Preferably, flange plates are welded at two ends of the corrugated steel plate, and the corrugated steel plate and the flange plates at two sides form an I-shaped shear wall steel framework; and the front side surface and the rear side surface of the corrugated steel plate are respectively welded with a tie stirrup, the two ends of the tie stirrup are respectively welded on the flange plate, and the middle part of the tie stirrup is welded on the welding plane of the corrugated steel plate.
As another technical scheme of the utility model, the both ends welding i shape end post of corrugated steel plate, the i shape end post includes end post flange board and end post web, and the welding of end post web forms the i shape end post in the middle of two end post flange boards, the both ends welding of corrugated steel plate is on the end post flange board, and the both sides abdominal cavity welding of i shape end post has the stirrup, the stirrup both ends are welded respectively on the end post flange board.
Preferably, the front side surface and the rear side surface of the corrugated steel plate are respectively welded with a tie stirrup, two ends of the tie stirrup are respectively welded on the end column flange plate, and the middle part of the tie stirrup is welded on the welding plane of the corrugated steel plate.
Meanwhile, the utility model also discloses another full-wrapping type shear wall, which comprises a corrugated steel plate, wherein reinforcement cages are welded at two ends of the corrugated steel plate to form a full-wrapping type shear wall steel skeleton, and a steel-concrete combined shear wall is formed after concrete is poured on the full-wrapping type shear wall steel skeleton; the corrugated bottom of the corrugated steel plate is provided with a welding plane.
Preferably, the reinforcement cage is formed by binding longitudinal and transverse reinforcements, and the reinforcement cage is used as an end column and welded on the welding planes at the left end and the right end of the corrugated steel plate; and the front side and the rear side of the corrugated steel plate are respectively welded with a transverse tie stirrup and a longitudinal tie stirrup, the two ends of the transverse tie stirrup are respectively bound and fixed with a reinforcement cage, and the longitudinal tie stirrup is bound and fixed with the transverse tie stirrup.
Preferably, the thickness of the corrugated steel plate is 1mm to 4 mm.
The utility model has the advantages that: the corrugated steel plate replaces the traditional straight steel plate to form the web plate of the cladding type steel-concrete combined shear wall, the thickness of the corrugated steel plate can be 1-4 mm thick, and the steel consumption is greatly reduced; the corrugated steel plate has rigidity outside the surface, and is small in deformation, so that the traditional straight steel plate is prevented from being corrected after being welded; in addition, the construction method of the end I-shaped steel end post is cancelled in the other scheme, so that the steel consumption is greatly reduced, and the economic advantage is improved; most of the steel members are coated by concrete, and compared with the traditional steel structure, the fireproof and corrosion-resistant performance of the members is greatly improved; meanwhile, the corrugated steel plate provides rigidity outside the surface, so that the deformation is small during component processing, correction is not needed, the problem of stability outside the surface of the shear wall is greatly solved, and the bearing capacity is greatly improved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiment or the prior art will be briefly described below.
FIG. 1 is a schematic structural diagram according to a first embodiment;
FIG. 2 is a cross-sectional view of the first embodiment;
FIG. 3 is a drawing illustrating the casting effect of the first embodiment;
FIG. 4 is a schematic structural diagram of the second embodiment;
FIG. 5 is a sectional view of the second embodiment;
FIG. 6 is a drawing illustrating the casting effect of the second embodiment;
FIG. 7 is a schematic structural view of the third embodiment;
FIG. 8 is a sectional view of a third embodiment;
FIG. 9 is a drawing illustrating the casting effect of the third embodiment;
in the figure: 1. the steel wall comprises a corrugated steel plate, 2. flange plates, 3. I-shaped end columns, 4. an outer wrapping type shear wall steel framework, 5. concrete, 6. a welding plane, 7. tie stirrups, 8. end column flange plates, 9. end column webs, 10. stirrups, 11. steel reinforcement cages, 12. a full wrapping type shear wall steel framework, 13. transverse tie stirrups and 14. longitudinal tie stirrups.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the present application will be clearly and completely described below with reference to the embodiments.
In the following embodiments, the front, rear, left and right directions are referred to by directions indicated in the drawings.
In this patent, the shear wall structure includes the steel skeleton of two kinds of different structural style, and outer covering shear wall steel skeleton and full-covering shear wall steel skeleton promptly, explains the technical scheme of this patent through different embodiments respectively below, and embodiment one and embodiment two are two kinds of structural style of outer covering shear wall steel skeleton, specifically as follows:
example one
As shown in fig. 1-3, the utility model discloses a novel steel-concrete combined corrugated steel plate shear wall, which comprises a corrugated steel plate 1, wherein flange plates 2 or i-shaped end columns 3 are welded at two ends of the corrugated steel plate 1 to form an outer wrapping type shear wall steel framework 4, and a steel-concrete combined shear wall is formed after concrete 5 is poured on the outer wrapping type shear wall steel framework 4; the corrugated bottom of the corrugated steel sheet 1 has a welding plane 6.
The two ends of the corrugated steel plate 1 are welded with flange plates 2, and the corrugated steel plate 1 and the flange plates 2 on the two sides form an I-shaped shear wall steel framework; the front side surface and the rear side surface of the corrugated steel plate 1 are respectively welded with a tie stirrup 7, two ends of the tie stirrup 7 are respectively welded on the flange plate 2, and the middle part of the tie stirrup is welded on the welding plane 6 of the corrugated steel plate 1.
In the first embodiment, the first structural form of the steel skeleton of the externally wrapped shear wall is recorded, the corrugated steel plate 1 and the flange plates 2 on two sides form the steel skeleton of the I-shaped shear wall, the steel skeleton of the I-shaped shear wall can be prefabricated in a factory, and the welding length meets the design requirement of the specification. After the steel skeleton and the tie stirrups 7 are welded, the component is placed on a die table or other materials easy to demold and laid flat, the cast concrete 5 is vibrated and fully formed to prevent bubbles from silting to form a cavity, and the components are demolded and stacked after maintenance is finished and can be delivered after acceptance is finished, as shown in fig. 3.
Example two
As shown in fig. 4-6, the second embodiment discloses another structural form of the steel skeleton 4 of the externally wrapped shear wall, i-shaped end pillars 3 are welded at two ends of the corrugated steel plate 1, each i-shaped end pillar 3 comprises an end pillar flange plate 8 and an end pillar web plate 9, the end pillar web plates 9 are welded between the two end pillar flange plates 8 to form the i-shaped end pillar 3, two ends of the corrugated steel plate 1 are welded on the end pillar flange plates 8, stirrups 10 are welded in the abdominal cavities at two sides of the i-shaped end pillar 3, and two ends of the stirrups 10 are respectively welded on the end pillar flange plates 8.
After the steel skeleton and the stirrups are welded, the components are placed on a die table or other materials easy to demold and lie flat, the poured concrete is vibrated and fully formed to prevent bubbles from silting to form a cavity, the components are demolded and stacked after maintenance is finished, and the components can be delivered after acceptance inspection is finished, as shown in fig. 6.
In this embodiment, the tie stirrup may be determined according to project requirements, i.e. welding or non-welding may be selected. In this embodiment, the technical solution is illustrated in a welding manner, specifically as follows: the front side and the rear side of the corrugated steel plate 1 are respectively welded with a tie stirrup 7, two ends of the tie stirrup 7 are respectively welded on the end column flange plates 8, and the middle part of the tie stirrup is welded on the welding plane 6 of the corrugated steel plate 1.
The first embodiment and the second embodiment are applied to a combined structure, and the corrugated steel plate and the end flange plate or the end I-shaped end column are welded to form a basic steel skeleton of the externally-wrapped steel-concrete combined shear wall, so that the steel consumption is greatly reduced; and the corrugated steel plate has rigidity outside the surface, and is small in deformation, so that the traditional straight steel plate is prevented from being corrected after being welded, and the rigidity and stability outside the shear wall surface are ensured.
EXAMPLE III
As shown in fig. 7-9, another shear wall structure of this patent is disclosed, that is, the shear wall structure includes a corrugated steel plate 1, both ends of the corrugated steel plate 1 are welded with reinforcement cages 11 to form a fully-enclosed shear wall steel skeleton 12, and a steel-concrete combined shear wall is formed after concrete 5 is poured on the fully-enclosed shear wall steel skeleton 12; the corrugated bottom of the corrugated steel sheet 1 has a welding plane 6.
The reinforcement cage 11 is formed by binding longitudinal and transverse reinforcements, and the reinforcement cage 11 is used as an end column and welded on the welding planes 6 at the left end and the right end of the corrugated steel plate 1; horizontal drawknot stirrup 13 and vertical drawknot stirrup 14 are welded respectively on two sides around corrugated steel plate 1, the both ends of horizontal drawknot stirrup 13 are fixed with steel reinforcement cage 11 ligature respectively, vertical drawknot stirrup 14 is fixed with horizontal drawknot stirrup 13 ligature.
In the third embodiment, the construction method of the end I-shaped steel end post at the end part is cancelled, so that the steel consumption is greatly reduced, and the economic advantage is improved; most of the steel members are coated by concrete, and compared with the traditional steel structure, the fireproof and corrosion-resistant performance of the members is greatly improved; meanwhile, the corrugated steel plate provides rigidity outside the surface, so that the deformation is small during component processing, correction is not needed, the problem of stability outside the surface of the shear wall is greatly solved, and the bearing capacity is greatly improved.
The shear wall of the embodiment can be used for connecting reinforced concrete structural members in a combined structure, the steel structure part is completely wrapped in concrete, the problem of fire prevention and corrosion prevention is solved, and the steel consumption is greatly reduced.
In examples 1 to 3, the thickness of the corrugated steel sheet 1 was 1mm to 4 mm. The wave height requirement of the corrugated steel plate 1 in this patent is selected according to the design, because the wave height needs to correspond to the wall width, for example, the thickness of the concrete protective layer on two sides of a shear wall with the thickness of 180mm is 60mm, and the wave height needs to reach 120 mm.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (7)
1. The novel steel-concrete combined corrugated steel plate shear wall is characterized by comprising a corrugated steel plate (1), flange plates (2) or I-shaped end columns (3) are welded at two ends of the corrugated steel plate (1) to form an outer wrapping type shear wall steel skeleton (4), and a steel-concrete combined shear wall is formed after concrete (5) is poured on the outer wrapping type shear wall steel skeleton (4); the corrugated bottom of the corrugated steel plate (1) is provided with a welding plane (6).
2. The novel steel-concrete combined corrugated steel plate shear wall as claimed in claim 1, wherein flange plates (2) are welded at two ends of the corrugated steel plate (1), and the corrugated steel plate (1) and the flange plates (2) at two sides form an I-shaped shear wall steel skeleton; the front side and the rear side of the corrugated steel plate (1) are respectively welded with a tie stirrup (7), two ends of the tie stirrup (7) are respectively welded on the flange plate (2), and the middle part of the tie stirrup is welded on a welding plane (6) of the corrugated steel plate (1).
3. The novel steel-concrete combined corrugated steel plate shear wall as claimed in claim 1, wherein the two ends of the corrugated steel plate (1) are welded with the I-shaped end columns (3), each I-shaped end column (3) comprises an end column flange plate (8) and an end column web plate (9), each end column web plate (9) is welded between the two end column flange plates (8) to form an I-shaped end column (3), the two ends of the corrugated steel plate (1) are welded on the end column flange plates (8), stirrups (10) are welded in the abdominal cavities at the two sides of each I-shaped end column (3), and the two ends of each stirrup (10) are respectively welded on the end column flange plates (8).
4. The novel steel-concrete combined corrugated steel plate shear wall as claimed in claim 3, wherein the corrugated steel plate (1) is welded with tie stirrups (7) on the front and rear side surfaces respectively, the two ends of the tie stirrups (7) are welded on the end column flange plates (8) respectively, and the middle part of the tie stirrups is welded on the welding plane (6) of the corrugated steel plate (1).
5. The novel steel-concrete combined corrugated steel plate shear wall is characterized by comprising a corrugated steel plate (1), wherein steel reinforcement cages (11) are welded at two ends of the corrugated steel plate (1) to form a full-wrapping type shear wall steel framework (12), and a steel-concrete combined shear wall is formed after concrete (5) is poured on the full-wrapping type shear wall steel framework (12); the corrugated bottom of the corrugated steel plate (1) is provided with a welding plane (6).
6. The novel steel-concrete combined corrugated steel plate shear wall as claimed in claim 5, wherein the reinforcement cage (11) is formed by binding longitudinal and transverse reinforcements together, and the reinforcement cage (11) is welded on the welding planes (6) at the left and right ends of the corrugated steel plate (1) as an end column; horizontal drawknot stirrup (13) and vertical drawknot stirrup (14) of welding respectively on two sides around corrugated steel plate (1), the both ends of horizontal drawknot stirrup (13) are fixed with steel reinforcement cage (11) ligature respectively, vertical drawknot stirrup (14) are fixed with horizontal drawknot stirrup (13) ligature.
7. The novel steel-concrete combined corrugated steel plate shear wall as claimed in any one of claims 1 to 6, wherein the thickness of the corrugated steel plate (1) is 1mm to 4mm thick.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021416395.0U CN213174299U (en) | 2020-07-17 | 2020-07-17 | Novel steel-concrete combined corrugated steel plate shear wall |
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| CN202021416395.0U CN213174299U (en) | 2020-07-17 | 2020-07-17 | Novel steel-concrete combined corrugated steel plate shear wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653161A (en) * | 2022-08-09 | 2023-01-31 | 湖南嘉晟住建科技有限公司 | Partially-coated steel-concrete combined shear wall component |
| CN116044055A (en) * | 2023-03-09 | 2023-05-02 | 湖南嘉晟住建科技有限公司 | Steel-concrete shear wall and pouring method thereof |
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2020
- 2020-07-17 CN CN202021416395.0U patent/CN213174299U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653161A (en) * | 2022-08-09 | 2023-01-31 | 湖南嘉晟住建科技有限公司 | Partially-coated steel-concrete combined shear wall component |
| CN116044055A (en) * | 2023-03-09 | 2023-05-02 | 湖南嘉晟住建科技有限公司 | Steel-concrete shear wall and pouring method thereof |
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