CN219011596U - Assembled corrugated steel plate concrete composite shear wall - Google Patents
Assembled corrugated steel plate concrete composite shear wall Download PDFInfo
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- CN219011596U CN219011596U CN202223439124.9U CN202223439124U CN219011596U CN 219011596 U CN219011596 U CN 219011596U CN 202223439124 U CN202223439124 U CN 202223439124U CN 219011596 U CN219011596 U CN 219011596U
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Abstract
The utility model relates to a shear force wall technical field especially relates to an assembled corrugated steel plate concrete composite shear force wall, and it includes a plurality of stands, two adjacent between the stand be connected with wall body subassembly simultaneously, wall body subassembly includes two outer corrugated steel plates that are parallel to each other and a plurality of connecting bolt that are used for fixing, two outer corrugated steel plates all are along wall body subassembly length direction central line symmetric distribution, and two pack the concrete between the outer corrugated steel plate; every all the butt has a plurality of cushion on the outer corrugated steel plate, cushion cross-sectional area is greater than connecting bolt cross-sectional area, connecting bolt can pass two cushion, two outer corrugated steel plates and concrete in order to fix outer corrugated steel plate simultaneously. The buckling probability of the corrugated steel plate can be reduced, and therefore the structural strength of the whole shear wall is improved.
Description
Technical Field
The application relates to the technical field of shear walls, in particular to an assembled corrugated steel plate concrete combined shear wall.
Background
The shear wall is also called wind-resistant wall, anti-seismic wall or structural wall, and is a wall body which mainly bears horizontal load and vertical load caused by wind load or earthquake action in houses or structures so as to prevent structural shear damage.
The utility model discloses a corrugated steel plate combined shear wall which consists of a trapezoid corrugated steel plate, a corrugated flat steel plate, a fishplate, T-shaped steel, high-strength bolts, frame beams and frame columns, wherein the upper edge and the lower edge of the combined shear wall plate are connected with the fishplate welded on the flange of the frame beam by the high-strength bolts, and the left side and the right side of the combined shear wall plate are welded with the T-shaped steel. The corrugated steel plate combined shear wall has the advantages of no bearing of vertical axial force, high lateral resistance, full hysteresis curve, industrial production, rapid assembly construction and the like.
However, in the related art, the frame and the straight section of the corrugated steel plate are connected by bolts only, and the steel plate at the joint is easy to generate buckling problem under the action of stress, so that the structural strength of the whole shear wall is affected.
Disclosure of Invention
The utility model provides an assembled corrugated steel plate concrete composite shear wall can reduce the probability that the corrugated steel plate takes place to buckle to promote the structural strength of whole shear wall.
The application provides an assembled corrugated steel plate concrete composite shear wall adopts following technical scheme:
the assembled corrugated steel plate concrete composite shear wall comprises a plurality of upright posts, wherein wall body components are simultaneously connected between two adjacent upright posts, each wall body component comprises two outer corrugated steel plates which are parallel to each other and a plurality of connecting bolts for fixing, the two outer corrugated steel plates are symmetrically distributed along the central line of the length direction of the wall body component, and concrete is filled between the two outer corrugated steel plates; every all the butt has a plurality of cushion on the outer corrugated steel plate, cushion cross-sectional area is greater than connecting bolt cross-sectional area, connecting bolt can pass two cushion, two outer corrugated steel plates and concrete in order to fix outer corrugated steel plate simultaneously.
Through adopting above-mentioned technical scheme, increase the area of contact between connecting bolt and the outer corrugated steel plate through the cushion to when external force was applyed in outer corrugated steel plate, reduce the probability that buckling takes place in the junction between connecting bolt and the outer corrugated steel plate, and pack the concrete between two outer corrugated steel plates, thereby strengthen the deformation resistance ability of outer corrugated steel plate, promote the structural strength of wall body.
Optionally, the wall assembly further comprises an inner corrugated steel plate fixed between the upright posts, the inner corrugated steel plate is located between the two outer corrugated steel plates, and the corrugated extending direction of the inner corrugated steel plate is perpendicular to the corrugated extending direction of the outer corrugated steel plate.
Through adopting above-mentioned technical scheme for interior ripple steel sheet and outer ripple steel sheet can provide respectively to the external force in two different directions resist the power, thereby strengthen the wholeness ability of wall body, promote wall body structural strength.
Optionally, the wall body subassembly is still including being fixed in two outsourcing boards between the stand, two the outer ripple steel sheet all is located between two outsourcing boards, simultaneously be provided with the reinforcing bar in the space between outsourcing board and the outer ripple steel sheet, and the outsourcing board with fill the concrete between the outer ripple steel sheet.
Through adopting above-mentioned technical scheme, set up outer package board and reinforcing bar and further improve the supporting performance of wall body to outer package board, interior ripple steel sheet and outer ripple steel sheet make the wall body form the multi-layer multi-cavity structure, all pack the concrete in every cavity, further strengthen wall thickness, strengthen the wall body and resist the ability of face deformation, further improve the anti side ability of wall body.
Optionally, the side wall of the outer corrugated steel plate facing the steel bar is uniformly provided with a plurality of shearing ring ribs.
Through adopting above-mentioned technical scheme, the bonding coupling of outer corrugated steel plate and outer concrete can be strengthened to the shearing ring muscle for outer corrugated steel plate and outer concrete combine inseparabler, have improved the overall stability and the atress performance of wall body, are favorable to improving the structural strength of wall body.
Optionally, the shearing ring ribs are uniformly arranged along the extending direction of the steel bars, and the steel bars can be sequentially inserted into the shearing ring ribs.
Through adopting above-mentioned technical scheme, be convenient for fix a position the position between reinforcing bar and the outer ripple steel sheet for the reinforcing bar installation is faster, thereby makes more convenient when whole wall body is assembled.
Optionally, the outer corrugated steel plate is evenly distributed with a plurality of first shear studs on the side wall far away from the steel bar.
Through adopting above-mentioned technical scheme, the bonding that further strengthens outer corrugated steel plate and inlayer concrete closes the coupling for outer corrugated steel plate and inlayer concrete combine inseparabler, have improved the overall stability and the atress performance of wall body, are favorable to improving the structural strength of wall body.
Optionally, a plurality of second shear studs are uniformly distributed on the side wall of the inner corrugated steel plate facing the outer corrugated steel plate.
Through adopting above-mentioned technical scheme, the bonding that further strengthens interior ripple steel sheet and inlayer concrete closes the coupling for interior ripple steel sheet and inlayer concrete combine inseparabler, have improved the overall stability and the atress performance of wall body, are favorable to improving the structural strength of wall body.
Optionally, the first shear pin and the second shear pin are in one-to-one correspondence, and the first shear pin and the second shear pin can be mutually sleeved and mutually abutted.
Through adopting above-mentioned technical scheme, be convenient for fix a position in between corrugated steel sheet and the outer corrugated steel sheet to first shear pin and second shear pin butt each other can strengthen the ability of resisting external force in the butt direction, further promotes the anti side ability of wall body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the contact area between the connecting bolt and the outer corrugated steel plates is increased through the cushion blocks, so that the buckling probability of the connecting part between the connecting bolt and the outer corrugated steel plates under the action of external force is reduced, concrete is filled between the two outer corrugated steel plates, the deformation resistance of the outer corrugated steel plates is enhanced, and the structural strength of the wall is improved;
2. the ripple extending directions of the inner ripple steel plate and the outer ripple steel plate are mutually perpendicular, so that the resistance of external force in two different directions is enhanced, the overall performance of the wall is enhanced, and the structural strength of the wall is improved;
3. the shearing ring rib, the first shearing pin and the second shearing pin can strengthen the bonding coupling of the wall body component and the concrete, so that the wall body component and the concrete are combined more tightly, and the overall stability and the stress performance of the wall body are improved;
4. the first shear pin and the second shear pin are mutually abutted, so that the capability of resisting external force in the abutting direction can be enhanced, and the side resistance of the wall body is further improved.
Drawings
Fig. 1 is an overall view of an embodiment of the present application without concrete filling.
Fig. 2 is a top view of an embodiment of the present application without concrete filling.
Fig. 3 is a schematic structural diagram of a wall assembly according to an embodiment of the present application with two exterior cladding panels removed.
Fig. 4 is a schematic structural view of a shear part according to an embodiment of the present application.
Reference numerals illustrate: 1. a column; 2. a wall assembly; 3. an outer corrugated steel plate; 4. an inner corrugated steel plate; 5. an outer wrapping plate; 6. a first cavity; 7. a second cavity; 8. a shear part; 9. reinforcing steel bars; 10. a mounting block; 11. a corrugated groove; 12. a cushion block; 13. a stud bolt; 14. a steel plate bolt; 15. shearing-resistant ring ribs; 16. a first shear pin; 17. and a second shear pin.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses assembled corrugated steel plate concrete composite shear wall, refer to fig. 1 and 2, including a plurality of stands 1, be connected with wall body subassembly 2 simultaneously between two adjacent stands 1. The wall body assembly 2 comprises two outer corrugated steel plates 3, an inner corrugated steel plate 4 and two outer wrapping plates 5, wherein the five plates are mutually parallel, the two outer corrugated steel plates 3 are symmetrically distributed along the central line of the length direction of the wall body assembly 2, the inner corrugated steel plate 4 is positioned between the two outer corrugated steel plates 3, and the two outer corrugated steel plates 3 are positioned between the two outer wrapping plates 5. A first cavity 6 is formed between the inner corrugated steel plate 4 and the outer corrugated steel plate 3, a second cavity 7 is formed between the outer corrugated steel plate 3 and the outer corrugated steel plate 5, and concrete is filled in the first cavity 6 and the second cavity 7. A plurality of shearing resistant parts 8 are connected between the inner corrugated steel plate 4 and the outer corrugated steel plate 3 and are used for enhancing the grasping force between the inner corrugated steel plate 4 and the outer corrugated steel plate 3 and the concrete. One side of the outer corrugated steel plate 3, which is far away from the inner corrugated steel plate 4, is connected with a steel bar 9, so that the wall strength is improved.
Referring to fig. 3, the upright 1 is integrally formed with a mounting block 10, the mounting block 10 is provided with a corrugation groove 11, the corrugation of the inner corrugation steel plate 4 extends along the horizontal direction, and the inner corrugation steel plate 4 can be inserted into the corrugation groove 11 along the horizontal direction. The corrugations of the outer deck 3 extend in the vertical direction, and the two outer deck 3 can be respectively abutted on the two side walls of the mounting block 10 opposite to each other. The outer corrugated steel plate 3 is further penetrated and provided with a plurality of connecting bolts for fixing, the outer wall of the outer corrugated steel plate 3 is further abutted with a plurality of cushion blocks 12, and the cross-sectional area of the cushion blocks 12 is larger than that of the connecting bolts. The connecting bolts are divided into upright bolts 13 and steel plate bolts 14 according to different mounting positions, and the upright bolts 13 can sequentially pass through the first cushion block 12, the first outer corrugated steel plate 3, the mounting block 10, the inner corrugated steel plate 4, the second outer corrugated steel plate 3 and the second cushion block 12 and are in threaded connection with upright nuts; the steel plate bolts 14 can pass through the first outer deck plate 3, the inner deck plate 4, and the second outer deck plate 3 in order and are connected with steel plate nuts. Thereby fixedly connecting the outer deck plate 3, the inner deck plate 4 and the column 1 to each other.
Referring to fig. 3, a plurality of shearing ring ribs 15 are fixedly arranged on the side wall of the outer corrugated steel plate 3 far away from the inner corrugated steel plate 4, annular holes are formed in each shearing ring rib 15, the shearing ring ribs 15 are uniformly divided into a plurality of groups, and the number of the groups of shearing ring ribs 15 is consistent with that of the steel bars 9. The steel bars 9 are arranged in the vertical direction, the shearing ring ribs 15 in each group are uniformly arranged along the extending direction of the steel bars 9, each steel bar 9 can be sequentially inserted into the annular holes of the corresponding plurality of shearing ring ribs 15 in the vertical direction, and the steel bars 9 are mutually welded with the shearing ring ribs 15 after the steel bars 9 are inserted into the shearing ring ribs 15.
Referring to fig. 2 and 4, the shear part 8 includes a first shear pin 16 fixedly provided to the outer deck plate 3 and two second shear pins 17 fixedly provided to the inner deck plate 4. The first shear studs 16 and the second shear studs 17 are in one-to-one correspondence, and the free ends of the first shear studs 16 and the second shear studs 17 are curled, and the curled edge ends of each first shear stud 16 can be sleeved with and abutted against the curled edge ends of the corresponding second shear stud 17.
The implementation principle of the assembled corrugated steel plate concrete combined shear wall provided by the embodiment of the application is as follows: during installation, firstly, the inner corrugated steel plates 4 are inserted into the corrugated grooves 11 of the two upright posts 1; respectively installing an outer corrugated steel plate 3 on two sides of the inner corrugated steel plate 4, and simultaneously paying attention to the first shear stud 16 and the second shear stud 17 in the shear part 8 to be sleeved with each other and connecting the inner corrugated steel plate 4, the outer corrugated steel plate 3 and the upright 1 by utilizing steel plate nuts and upright 1 nuts; then, inserting the steel bar 9 into the shearing ring rib 15, and fixing the steel bar 9 and the shearing ring rib 15 with each other; finally, the two outermost outer cladding plates 5 are fixed on the upright posts 1, and concrete is filled in the first cavity 6 and the second cavity 7; thereby completing the installation of the assembled shear wall.
The foregoing is a preferred embodiment of the present application, and is not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides an assembled corrugated steel plate concrete composite shear wall, includes a plurality of stand (1), adjacent two be connected with wall body subassembly (2) simultaneously between stand (1), its characterized in that: the wall body assembly (2) comprises two mutually parallel outer corrugated steel plates (3) and a plurality of connecting bolts for fixing, the two outer corrugated steel plates (3) are symmetrically distributed along the central line of the wall body assembly (2) in the length direction, and concrete is filled between the two outer corrugated steel plates (3); every all the butt has a plurality of cushion (12) on outer ripple steel sheet (3), cushion (12) cross sectional area is greater than connecting bolt cross sectional area, connecting bolt can pass two cushion (12), two outer ripple steel sheets (3) and concrete simultaneously with fixed outer ripple steel sheet (3).
2. The fabricated deck slab concrete composite shear wall of claim 1, wherein: the wall body assembly (2) further comprises an inner corrugated steel plate (4) fixed between the upright posts (1), the inner corrugated steel plate (4) is located between the two outer corrugated steel plates (3), and the corrugated extending direction of the inner corrugated steel plate (4) is perpendicular to the corrugated extending direction of the outer corrugated steel plates (3).
3. The fabricated deck slab concrete composite shear wall of claim 2, wherein: the wall body assembly (2) further comprises two outer wrapping plates (5) fixed between the upright posts (1), the two outer corrugated steel plates (3) are located between the two outer wrapping plates (5), reinforcing steel bars (9) are arranged in gaps between the outer wrapping plates (5) and the outer corrugated steel plates (3), and concrete is filled between the outer wrapping plates (5) and the outer corrugated steel plates (3).
4. A fabricated deck slab concrete composite shear wall as defined in claim 3, wherein: the side wall of the outer corrugated steel plate (3) facing the steel bar (9) is uniformly provided with a plurality of shearing ring ribs (15).
5. The fabricated deck slab concrete composite shear wall of claim 4, wherein: the shearing ring ribs (15) are uniformly arranged along the extending direction of the steel bars (9), and the steel bars (9) can be sequentially inserted into the shearing ring ribs (15).
6. A fabricated deck slab concrete composite shear wall as defined in claim 3, wherein: the side wall of the outer corrugated steel plate (3) far away from the steel bar (9) is uniformly provided with a plurality of first shear studs (16).
7. The fabricated deck slab concrete composite shear wall of claim 6, wherein: the side wall of the inner corrugated steel plate (4) facing the outer corrugated steel plate (3) is uniformly provided with a plurality of second shear studs (17).
8. The fabricated deck slab concrete composite shear wall of claim 7, wherein: the first shear studs (16) and the second shear studs (17) are in one-to-one correspondence, and the first shear studs (16) and the second shear studs (17) can be mutually sleeved and mutually abutted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223439124.9U CN219011596U (en) | 2022-12-21 | 2022-12-21 | Assembled corrugated steel plate concrete composite shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223439124.9U CN219011596U (en) | 2022-12-21 | 2022-12-21 | Assembled corrugated steel plate concrete composite shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219011596U true CN219011596U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223439124.9U Active CN219011596U (en) | 2022-12-21 | 2022-12-21 | Assembled corrugated steel plate concrete composite shear wall |
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| Country | Link |
|---|---|
| CN (1) | CN219011596U (en) |
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2022
- 2022-12-21 CN CN202223439124.9U patent/CN219011596U/en active Active
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