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Shear wall truss hybrid type lateral resisting structure system

A shear wall and hybrid technology, which is applied to building components, building structures, and earthquake resistance, can solve the problems of reducing coupling beams, reducing the internal force of coupling beams, and reducing the reinforcement of coupling beams, so as to reduce shear force and bending moment. , Improve the seismic performance and reduce the effect of coupling beam reinforcement

Inactive Publication Date: 2009-10-21
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, using the current double-leg or multi-leg shear wall structure, the internal force of the coupling beam can be reduced by artificially reducing the stiffness of the coupling beam (or directly reduce the design value of the internal force without reducing the stiffness of the coupling beam), thereby reducing the The method of reinforcing the connecting beam is unscientific and cannot protect the connecting beam
Under the action of earthquakes, the coupling beams are usually severely damaged and difficult to repair
However, if the connecting beams are strengthened to protect them from damage, the energy dissipation capacity of the shear walls will be greatly reduced, which will aggravate the impact of earthquakes on the buildings, and even threaten the safety of the shear walls, causing serious damage or even collapse of the buildings.

Method used

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  • Shear wall truss hybrid type lateral resisting structure system
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  • Shear wall truss hybrid type lateral resisting structure system

Examples

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Embodiment 1

[0026] like figure 1 , figure 2 As shown, the present invention is applied to a frame-shear wall structure, and the frame is composed of a column 4 and a floor 5; an oblique connecting rod 2 is set between two shear walls 1, and the connecting rod 2 passes through the upper and lower floor 5 At the junction of connecting beam 3 and shear wall 1, both ends are fixed on shear wall 1, and connecting rod 2 can be made of high-strength steel strand, section steel or high-strength steel bar. Wall 1 forms a shear wall-truss hybrid structure system to resist horizontal loads.

[0027] By changing the reinforcement and structural form of the coupling beam 3, the coupling beam 3 can be hinged with the shear wall 1. The conventional connection between the shear wall 1 and the coupling beam 3 is a rigid connection. If only the middle part of the connecting beam is provided with steel bars or section steel to connect with the shear wall, it is a hinge, and the hinged connecting beam ba...

Embodiment 2

[0029] like image 3 As shown, the shear wall composed of more than three shear walls connected with the corresponding connecting beams is the multi-leg shear wall structure. The present invention is applied to a multi-leg shear wall structure, and oblique connecting rods 2 are respectively arranged between two shear walls 1, and the connecting rods 2, connecting beams 3, and two shear walls 1 form a shear wall-truss hybrid structure system, resistant to horizontal loads.

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Abstract

The invention discloses a shear wall-truss hybrid type lateral resisting structure system. An oblique connecting rod is arranged between two shear walls, and the connecting rod, a connecting beam and the shear walls form the shear wall-truss hybrid structure system to resist the horizontal loading effect. The lateral rigidity of the hybrid system is far higher than that of single effect of the shear wall; the invention improves the stress performance of the shear wall, obviously improves the ductility and energy consumption performance of the structure, greatly improves the destroy resistance of a building, avoids collapse of the building under earthquake effect, and effectively protects safety of people lives and properties.

Description

technical field [0001] The invention relates to a shear wall structure system, in particular to a shear wall-truss hybrid lateral force resistance structure system of construction engineering. Background technique [0002] In the current reinforced concrete structure or steel-concrete composite structure, the structural systems include frame structure, shear wall structure, frame-shear wall structure, frame-tube structure, tube structure, and tube-in-tube structure. The interconnection of each component of the above-mentioned various structures adopts rigid connection. In general high-rise buildings and super high-rise buildings, frame-shear wall structures, frame-tube structures, shear wall structures, tube structures, and tube-in-tube structures are widely used. [0003] The conventional connection between the shear wall and the coupling beam is rigid connection, and the structure with the shear wall (including the shear wall structure, the frame-shear wall structure, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/18E04B1/98
Inventor 王湛陆观宏
Owner SOUTH CHINA UNIV OF TECH
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