Building storey-addition anti-seismic transformation device with built-in honeycomb-like energy dissipation structures

Abstract

The invention provides a building storey-addition anti-seismic transformation device with built-in honeycomb-like energy dissipation structures and belongs to the field of building industry storey-addition transformation reinforcement measures. The building storey-addition anti-seismic transformation device comprises the honeycomb-like energy dissipation structures, pull pressing plates, energy dissipation curved transition steel plates, pull pressing rods, mounting plates, screw holes, connecting pieces, outer sleeve plates, side plates, a built-in damping material, flexible inhaul cables andfixing bolts. The pull pressing plates are arranged on the left side and the right side in a structure defined by the outer sleeve plates and the side plates, and the built-in damping material is arranged in an inner cavity. The pull pressing rods penetrate one ends of the side plates and are connected with the pull pressing plates, and the other ends of the pull pressing rods are connected withthe mounting plates. The energy dissipation curved transition steel plates are arranged between the pull pressing plates and the side plates. The honeycomb-like energy dissipation structures are arranged between the two pull pressing plates. By the adoption of the building storey-addition anti-seismic transformation device, the anti-seismic performance and safety performance after storey additionof an original building can be improved, the used materials are light in mass, the pressure is not brought to the building subjected to storey addition, the building bearing load is small, the shock resistance and the connection strength after building storey addition are improved greatly, and the service life after building storey addition is greatly prolonged.

Description

technical field [0001] The invention belongs to the field of storey-addition, transformation and reinforcement measures in the building industry, and in particular relates to a building-story-addition anti-seismic retrofit device with a built-in honeycomb-like energy-consuming structure. Background technique [0002] my country has a large population and land resources are very tight. Therefore, saving land is a problem that needs to be solved urgently; at the same time, the reconstruction project of adding floors has a very significant effect on saving land, reducing project cost and many other aspects. In general, building addition and renovation can be divided into the addition and renovation of civil and industrial buildings. Among them, civil buildings such as residences, office buildings, hospitals, hotels, shops, etc., are relatively large-scale and wide-ranging buildings. According to my country's national conditions and national policies do not allow the occupation ...

AI Technical Summary

Problems solved by technology

The seismic capacity of the currently developed multi-storey building structure is not good, so the manufacturing process and energy consumption capacity still need to be further improved

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