Seismic Shear Wall

Abstract

The invention discloses an anti-seismic shear wall. The anti-seismic shear wall comprises two stand columns, a lower wall body unit and an upper wall body unit. The lower wall body unit is integrallycast with the two stand columns in the same layer, and a gap exists between the upper wall body unit and the two stand columns in the same layer. Bumps are arranged at the bottom of the upper wall body unit, pits corresponding to the bumps are arranged at the top of the lower wall body unit, the pits are internally provided with left and right two lifting surfaces for lifting the bumps when the bumps moves laterally to convert kinetic energy into gravitational potential energy, bottom planes for providing transverse moving distance for the bumps are further arranged between the two lifting surfaces of the pits, and the bumps are positioned in the corresponding pits. Weak connection keys protruding outward from the surfaces of the two wall body units are arranged between the lower wall bodyunit and the upper wall body unit. The anti-seismic shear wall can effectively transform and dissipate seismic energy, and can prevent the wall body and the stand columns from being damaged as the whole at a time, and the post-earthquake repair process is quick and convenient.

Description

technical field [0001] The invention relates to the technical field of construction of an anti-seismic shear wall, in particular to an anti-seismic shear wall. Background technique [0002] A shear wall is a wall in a building that resists horizontal shear forces. Because the horizontal shear force that high-rise buildings have to resist is mainly caused by earthquakes, shear walls are also called seismic walls. [0003] Most of the shear walls in the prior art are frame-shear structures, which include two columns and multiple beams with different storey heights. Both ends of each beam are fixed to two columns. For example, the ground, two sections of columns on this floor and beams on the first floor constitute frame units, while for other floors, beams on the next floor, beams on this floor, and two sections of columns on this floor constitute frame units. A frame unit is poured with a wall concrete unit. The floor slabs of each floor are integrally casted with the beam...

AI Technical Summary

Problems solved by technology

[0005] From the structure and construction method of the above-mentioned frame shear wall, it can be seen that the frame unit of each floor of the frame shear structure and the wall concrete unit in the frame unit are all one-time pouring and molding as a whole. When an earthquake occurs, this structure will It is easy to be damaged by the earthquake force as a whole, causing the building to collapse, and the earthquake resistance effect is very poor

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