Separated steel plate shear wall

Abstract

The invention discloses a separated steel plate shear wall, which comprises rectangular unit frameworks formed by lattice beams and lattice pillars, wherein an embedded steel plate is arranged in each lattice of each rectangular unit framework, all the lattice beams and lattice pillars are made of light steel, and the embedded steel plates are made of low-yield-point steel, common low-carbon steel or high-strength steel. The separated steel plate shear wall has the characteristics that the self weight is light, the transportation and the installation are convenient, and the construction speed is high; the steel is saved, so that the production cost is low; the separated steel plate shear wall is easily replaced and repaired; the steel plates can be prevented from being bended, and the anti-vibration performance is good; the separated steel plate shear wall has various structural patterns, and the rigidity, the bearing force and the deformability of the structures can be regulated conveniently; and the separated steel plate shear wall has three types such as a bearing type, an energy consumption type and a damper type, so as to be selected according to the design performance goal, and therefore, the use scope of the separated steel plate shear wall is wide.

Description

technical field [0001] The invention belongs to the field of anti-seismic technology of building structures, and in particular relates to a separated steel plate shear wall. Background technique [0002] At present, there are several types of steel plate shear walls: (1) thick steel plate shear walls. The advantages of thick steel plate shear walls are: high rigidity, high bearing capacity, good ductility, ideal hysteresis performance, generally no local buckling, and little dependence on surrounding frame beams and columns. However, its disadvantage is that it consumes a lot of steel, its economic performance determines that it does not have market competitiveness, and because of its weight, it is inconvenient to adjust the stiffness, and its application is limited. (2) Thin steel plate shear wall. Thin steel plate shear wall can save steel consumption, but due to its large width and thickness ratio, local buckling is easy to occur when the lateral force is small, and the...

AI Technical Summary

Problems solved by technology

However, because the concrete frame is used, the embedded low-yield point steel plate also mainly plays the role of energy dissipation and shock absorption, and its bearing capacity and deformation are small. This wall panel is mainly used in multi-layer dense rib wall structure or concrete structure , the scope of use is limited

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