Easy-to-install double-layered steel plate shear wall structure with dense rib stiffening

Abstract

The invention discloses an easy-to-install double-layered steel plate shear wall structure with dense rib stiffening. The easy-to-install double-layered steel plate shear wall structure comprises a shear wall frame and a double-layered roll-rim steel plate, wherein the double-layered roll-rim steel plate is located in the shear wall frame; the roll rim of the upper end of the roll-rim steel plateis fixed to the upper side of the shear wall frame through first wall plate bolts; the roll rim of the lower end of the roll-rim steel plate is fixed to the lower side of the shear wall frame throughsecond wall plate bolts; the outer side surfaces of respective layers of the roll-rim steel plate are provided with a first dense rib stiffening system and a second dense rib stiffening system respectively; a split bolt successively passes through the first dense rib stiffening system, the first roll-rim steel plate, the second roll-rim steel plate and the second dense rib stiffening system so asto connect the first dense rib stiffening system, the first roll-rim steel sheet, the second roll-rim steel sheet and the second dense rib stiffening system. The shear wall structure has high lateralrigidity, and is less likely to generate out-of-plane bending deformation and drum sounds under the effect of horizontal load and earthquakes.

Description

technical field [0001] The invention belongs to the technical field of construction engineering and relates to an easy-to-install double-layer steel plate shear wall structure with dense rib reinforcement. Background technique [0002] With the continuous promotion of standardization, greening and industrialization of the steel structure building industry, steel structure buildings have been widely used due to their advantages of light weight, high strength, short construction period, good seismic performance and green environmental protection. The shear wall system structure has been applied in high-rise and super high-rise structures because of its good lateral stiffness and energy dissipation capacity. However, the traditional non-stiffened steel plate shear wall is usually a single layer, and it is prone to out-of-plane deflection and deformation under the action of horizontal load and earthquake load, accompanied by the sound of drumming, which seriously affects the com...

AI Technical Summary

Problems solved by technology

However, the traditional non-stiffened steel plate shear wall is usually a single layer, and it is prone to out-of-plane deflection deformation under the action of horizontal load and earthquake load, accompanied by the sound of drumming, which seriously affects the comfort of normal use

Moreover, the lateral stiffness provided by a single-layer non-stiffened steel plate shear wall is limited under the action of a large earthquake load, so it is not suitable for high-rise and super high-rise structures with large spans and heights.

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