CN216075732U

CN216075732U - Flexible connection structure

Info

Publication number: CN216075732U
Application number: CN202122280198.1U
Authority: CN
Inventors: 毛坚愈
Original assignee: Shanghai Yangpu Architectural Design Co ltd
Current assignee: Shanghai Yangpu Architectural Design Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-18
Anticipated expiration: 2031-09-18

Abstract

The application discloses flexible connection structure relates to flexible connection technical field, improves rigid connection's infilled wall and easily leads to the problem of main structure rigidity maldistribution and floor rigidity sudden change when the earthquake, including infilled wall and the crossbeam that sets up on the infilled wall, the inside of infilled wall is provided with first reinforcing bar net, the first steel sheet of one side fixedly connected with of first reinforcing bar net, the inside of crossbeam is provided with the second reinforcing bar net, one side fixedly connected with second steel sheet of second reinforcing bar net, first steel sheet and second steel sheet fixed connection, the equal fixedly connected with reinforcing bar in one side of first steel sheet and second steel sheet. This application infilled wall and crossbeam pass through first steel sheet and second steel sheet and weld each other, and the shearing resistance and the yield strength of first steel sheet and second steel sheet are great, and have better ductility, and the infilled wall has reduced the rigid impact of infilled wall to the crossbeam when the earthquake, has reduced the possibility that the infilled wall destroys building subject rigidity.

Description

Flexible connection structure

Technical Field

The application relates to the technical field of flexible connection, in particular to a flexible connection structure.

Background

The infilled wall is a wall body arranged in a building according to building function requirements, is a vertical non-structural member for dividing a building space, and is easy to cause uneven distribution of main structure rigidity and sudden change of floor rigidity during earthquake due to randomness and uncertainty of arrangement and the possibility of being dismantled at any time in the service cycle of the building.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flexible connection structure for improve the infilled wall of rigid connection easily lead to the problem of main part structure rigidity maldistribution and floor rigidity sudden change when the earthquake.

The application provides a flexible connection structure adopts following technical scheme:

a flexible connection structure comprises a filling wall and a cross beam arranged on the filling wall, wherein a first reinforcing mesh is arranged inside the filling wall, a first steel plate is fixedly connected to one side of the first reinforcing mesh, a second reinforcing mesh is arranged inside the cross beam, a second steel plate is fixedly connected to one side of the second reinforcing mesh, and the first steel plate is fixedly connected with the second steel plate;

the equal fixedly connected with of one side of first steel sheet and second steel sheet adds the muscle, the inside one side that is located first reinforcing bar net and second reinforcing bar net of first steel sheet and second steel sheet is provided with the stagnant water steel sheet.

Through adopting above-mentioned technical scheme, infilled wall and crossbeam pass through first steel sheet and the mutual welding of second steel sheet, and the shearing resistance and the yield strength of first steel sheet and second steel sheet are great, and have better ductility, when guaranteeing the wholeness of infilled wall and crossbeam, the infilled wall has reduced the rigid impact of infilled wall to the crossbeam during the earthquake, has reduced the possibility that the infilled wall destroys building subject rigidity.

Optionally, the outer surfaces of the first reinforcing mesh and the second reinforcing mesh are provided with epoxy phenolic paint layers, and the outer surfaces of the epoxy phenolic paint layers are provided with polyethylene adhesive tape layers.

Through adopting above-mentioned technical scheme, epoxy phenolic paint layer and polyethylene adhesive tape layer have better anticorrosive nature, can prevent that first reinforcing bar net and second reinforcing bar net from rustting and corroding, increase building life.

Optionally, reinforcing layers are arranged on two sides of the filler wall and two sides of the cross beam, and the reinforcing layers are made of carbon fiber cloth.

Through adopting above-mentioned technical scheme, the firmness of infilled wall and crossbeam self can be strengthened to the back up coat.

Optionally, a filling layer is formed between the filling wall and the beam, and elastic corrugated plates and a felt are sequentially filled in the filling layer.

Through adopting above-mentioned technical scheme, the destructive power that the earthquake produced can be cushioned to the elasticity buckled plate to reduce the damage degree of earthquake to the building.

Optionally, the outer fixed surface of infilled wall installs first fixed plate, the surface swing joint of first fixed plate has the splice bar, the one end swing joint of splice bar has the second fixed plate, second fixed plate and crossbeam fixed connection.

Through adopting above-mentioned technical scheme, first fixed plate, splice bar and second fixed plate can make the infilled wall more stable with being connected of crossbeam, can prolong the life of infilled wall and crossbeam.

In summary, the present application includes at least one of the following benefits:

this application passes through infilled wall and crossbeam and welds each other through first steel sheet and second steel sheet, the shearing resistance and the yield strength of first steel sheet and second steel sheet are great, and have better ductility, when guaranteeing the wholeness of infilled wall and crossbeam, the infilled wall strikes the rigidity of crossbeam when having reduced the earthquake, the possibility that the infilled wall destroys the building subject rigidity has been reduced, therefore, the clothes hanger is strong in practicability, low in manufacturing cost, and the popularization and use of scope nature are favorable to.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a fill layer structure of the present invention;

fig. 3 is a schematic cross-sectional view of the first mesh reinforcement according to the present invention.

Description of reference numerals: 1. filling a wall; 2. a cross beam; 3. a first reinforcing mesh; 4. a first steel plate; 5. a second reinforcing mesh; 6. a second steel plate; 7. reinforcing ribs; 8. an epoxy phenolic paint layer; 9. a polyethylene tape layer; 10. a reinforcement layer; 11. a filling layer; 1101. an elastic corrugated plate; 1102. a felt; 12. a first fixing plate; 13. connecting ribs; 14. a second fixing plate; 15. and (7) a water stop steel plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1 and 2, a flexible connection structure includes a filler wall 1 and a beam 2 disposed on the filler wall 1, wherein reinforcing layers 10 are disposed on both sides of the filler wall 1 and the beam 2, the reinforcing layers 10 are made of carbon fiber cloth, and the carbon fiber cloth reinforcing technology is to adhere the carbon fiber cloth to the surface of concrete by using a special structural adhesive to form a composite structure, so as to reinforce a member or structure and improve the stress performance, thereby reducing the stress of the original structure and reducing cracks. Be formed with the filling layer 11 between infilled wall 1 and crossbeam 2, elastic corrugated plate 1101 and linoleum 1102 are filled in proper order to the inside of filling layer 11, elastic corrugated plate 1101 is after receiving earthquake impact force through the deformation of self and realize vertical shrinkage and the lateral extension in the equidirectional not simultaneously, can the fast recovery original state after elastic corrugated plate 1101 warp, last the support to upper building, the antidetonation effect is good, linoleum 1102 is the building material that becomes after felt or thick paper base infiltration pitch that make with animal's hair or vegetable fibre, it is ideal antiseep material.

Referring to fig. 1 and 3, a first steel bar mesh 3 is disposed inside the infilled wall 1, a first steel plate 4 is fixedly connected to one side of the first steel bar mesh 3, and the first steel bar mesh 3 and the first steel plate 4 are connected by welding. The first steel plate 4 is located outside the filler wall 1, the second steel mesh 5 is arranged inside the crossbeam 2, epoxy phenolic paint layers 8 are arranged on the outer surfaces of the first steel mesh 3 and the second steel mesh 5, the epoxy phenolic paint layers 8 are special paints formed by matching epoxy resin, phenolic resin, pigment fillers, auxiliaries, solvents and the like with curing agents, and have good adhesive force, flexibility and wear resistance and excellent corrosion resistance, a polyethylene adhesive tape layer 9 is arranged on the outer surface of each epoxy phenolic paint layer 8, and the polyethylene adhesive tape layer 9 is a base material taking polyethylene as an adhesive tape and is an ideal external corrosion-resistant material.

Referring to fig. 1, one side of the second steel bar mesh 5 is fixedly connected with a second steel plate 6, the second steel bar mesh 5 is connected with the second steel plate 6 by welding, the first steel plate 4 is fixedly connected with the second steel plate 6, the first steel plate 4 is connected with the second steel plate 6 by welding, one side of the first steel plate 4 and one side of the second steel plate 6 are both fixedly connected with reinforcing ribs 7, the reinforcing ribs 7 are respectively located inside the infilled wall 1 and the crossbeam 2, one end of each reinforcing rib 7, which is far away from the first steel plate 4 and the second steel plate 6, is in a hook shape, and the hook-shaped design enables the reinforcing ribs 7 to have better connectivity.

Referring to fig. 1, a water stop steel plate 15 is disposed inside the first steel plate 4 and the second steel plate 6 at one side of the first steel mesh 3 and the second steel mesh 5, and the water stop steel plate 15 can effectively change the permeation path of water in the infilled wall 1 and the beam 2, prolong the permeation path of water, and simultaneously play a role in resisting corrosion.

Referring to fig. 1, a first fixing plate 12 is fixedly mounted on the outer surface of a filler wall 1, a connecting rib 13 is movably connected to the outer surface of the first fixing plate 12, a second fixing plate 14 is movably connected to one end, away from the first fixing plate 12, of the connecting rib 13, the second fixing plate 14 is fixedly connected with a cross beam 2, the first fixing plate 12, the connecting rib 13 and the second fixing plate 14 enable the filler wall 1 to be more stably connected with the cross beam 2, and the service lives of the filler wall 1 and the cross beam 2 can be prolonged.

The implementation principle of the application is as follows: through the design of infilled wall 1, crossbeam 2, first reinforcing bar net 3, first steel sheet 4, second reinforcing bar net 5, second steel sheet 6 and reinforcing bar 7, infilled wall 1 and crossbeam 2 are through first steel sheet 4 and second steel sheet 6 mutual welding, the shearing resistance and the yield strength of first steel sheet 4 and second steel sheet 6 are great, and have better ductility, when guaranteeing infilled wall 1 and crossbeam 2 wholeness, infilled wall 1 is to the rigid impact of crossbeam 2 during the earthquake, the possibility that infilled wall 1 destroys building subject rigidity has been reduced, thereby the infilled wall 1 that has solved rigid connection easily leads to the problem of main structure rigidity uneven distribution and floor rigidity sudden change when the earthquake.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a flexible connection structure, includes infilled wall (1) and sets up crossbeam (2) on infilled wall (1), its characterized in that: a first reinforcing mesh (3) is arranged inside the infilled wall (1), a first steel plate (4) is fixedly connected to one side of the first reinforcing mesh (3), a second reinforcing mesh (5) is arranged inside the cross beam (2), a second steel plate (6) is fixedly connected to one side of the second reinforcing mesh (5), and the first steel plate (4) is fixedly connected with the second steel plate (6);

the steel plate is characterized in that reinforcing ribs (7) are fixedly connected to one sides of the first steel plate (4) and the second steel plate (6), and a water stop steel plate (15) is arranged on one side, located on the first reinforcing mesh (3) and the second reinforcing mesh (5), of the inside of the first steel plate (4) and the second steel plate (6).

2. A flexible connection according to claim 1, wherein: the outer surfaces of the first reinforcing mesh (3) and the second reinforcing mesh (5) are provided with epoxy phenolic paint layers (8), and the outer surfaces of the epoxy phenolic paint layers (8) are provided with polyethylene adhesive tape layers (9).

3. A flexible connection according to claim 1, wherein: both sides of infilled wall (1) and crossbeam (2) all are provided with back up coat (10), the material of back up coat (10) is carbon fiber cloth.

4. A flexible connection according to claim 3, wherein: a filling layer (11) is formed between the filling wall (1) and the cross beam (2), and elastic corrugated plates (1101) and asphalt felt (1102) are sequentially filled in the filling layer (11).

5. A flexible connection according to claim 1, wherein: the outer fixed surface of infilled wall (1) installs first fixed plate (12), the outer surface swing joint of first fixed plate (12) has splice bar (13), the one end swing joint of splice bar (13) has second fixed plate (14), second fixed plate (14) and crossbeam (2) fixed connection.