Anti-seismic quakeproof device for building

Abstract

The invention discloses an anti-seismic quakeproof device for a building. The anti-seismic quakeproof device for the building comprises a building foundation, an up-down separated upper base, a lowerbase arranged on the building foundation and an antitorque wave reducing device which is arranged between the lower base and the upper base and used for releasing seismic wave energy in the horizontaldirection. The upper surface of the upper base is fixedly provided with a buffer base. The antitorque wave reducing device is arranged between upper half oval arc faces and lower half oval arc faces.The antitorque wave reducing device comprises wave reducing oval bodies which can roll. The buffer base is provided with a plurality of storage grooves. The storage grooves are provided with buffer devices which release seismic wave energy in the vertical direction. By means of the arrangement of the antitorque wave reducing device and the buffer devices, the anti-seismic quakeproof device for the building can effectively absorb the energy of secondary waves and primary waves, the service life is long, the antitorque capacity is high, the building can be better prevented from seismic wave damage, and the upper building keeps more stable.

Description

technical field [0001] The invention relates to an anti-seismic building, in particular to an anti-seismic device for a building. Background technique [0002] Earthquakes have become one of the major disasters in human life because they are difficult to predict in time and are extremely destructive. It is also an important topic for earthquake-proof research on buildings around the world. restricted. The longitudinal wave of the earthquake makes the building bump up and down, and the building has no time to follow the movement, so that the dynamic load of the bottom pillars and walls suddenly increases, and the self-weight pressure of the upper part of the building is superimposed. If the bearing capacity of the bottom pillars and walls is exceeded, the bottom floor will collapse. Several floors are like hammering down, allowing the whole building to "sit" down; shear waves cause the building to swing horizontally, and if the strength or deformation capacity of the bottom ...

AI Technical Summary

Problems solved by technology

Now most of the earthquake protection devices are placed on the top of the bed, which cannot release the seismic waves acting on the building, and can only protect objects within a limited range, and cannot protect buildings.

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