Multi-dimensional energy dissipation and shock absorption type cold-formed thin-walled steel structure residential system

Abstract

The invention discloses a multi-dimensional energy-consuming and shock-absorbing cold-formed thin-walled steel structure residential system. The shock-absorbing cold-formed thin-walled steel structure residential system includes bottom guide rails, top guide rails, horizontal cross braces, wall columns, and the middle part of energy-dissipating diagonal braces. , energy dissipation brace yield section, energy dissipation brace end, rigid brace, self-tapping screw, friction gasket, cladding panel, truss upper chord, truss lower chord, truss column, truss brace, chemical bolt spring, bolt Springs, quality steel plates, corrugated steel plates, steel mesh sheets, lightweight concrete slabs. Corrugated plate-light concrete-chemical bolt spring-bolt spring-mass steel plate together form a tuned mass energy dissipation device, which can effectively improve the energy dissipation and shock absorption capacity of the cold-formed thin-walled steel structure residential system floor system. The factory-like and integrated model of the structural system is outstanding, the construction speed is fast, and it combines the advantages of light weight, high strength, energy consumption and shock absorption, and has a very broad application prospect.

Description

technical field [0001] The invention relates to a multi-dimensional energy-consuming and shock-absorbing cold-formed thin-walled steel structure residential system, which belongs to the field of assembled light steel structure shock-absorbing control and construction technology, especially refers to the cold-formed thin-walled steel structure residential system through various shock absorption The device reduces the structural response to dynamics under wind loads and earthquakes, achieving the effect of multi-dimensional shock absorption and energy consumption. Background technique [0002] The main components used in the cold-formed thin-walled steel structure residential system are derived from cold-rolled hot-dip galvanized steel sheets, which are finished steel products of various cross-sectional shapes bent by steel sheets or strips in a cold state, and belong to a high-efficiency cross-section steel. The shape is C-shaped or U-shaped. The cold-formed thin-walled stee...

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Problems solved by technology

Due to the gradual increase in the construction of cold-formed thin-walled steel structure residences, it is also widely promoted to multi-rise residences, but its lack of earthquake resistance will reduce its reliability when building high-rise residences, especially in strong earthquake areas. For low-rise structures, it cannot meet the requirements. If the cold-formed thin-walled steel structure residential system is used in areas with high seismic intensity fortification, it needs to use shock absorption technology to improve its energy consumption capacity. Therefore, the cold-formed thin-walled steel structure residential system is reducing Research on earthquake control is urgently needed

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