Support double-layer steel plate buckling resisting energy dissipation wall

Abstract

The invention provides a support double-layer steel plate buckling resisting energy dissipation wall which is mainly composed of a support, inner filling steel plates, a bolt, a nut, a steel base plate, a steel column, a steel beam, an angle plate, a support installation base plate and the like. The buckling resisting energy dissipation wall is characterized in that the support can be a cross support, a slope support or a herringbone support and the like, and the inner filling steel plates are arranged on two sides of the support. The support installation base plate is arranged on a cross point of the cross support for connecting the support, the support installation base plate is arranged on a top point of the herringbone support for connecting the support, and bolted connection is used for all connections. The support double-layer steel plate buckling resisting energy dissipation wall has the advantages of having big vertical stiffness and horizontal stiffness, improving earthquake resistant behaviors of a steel plate shear wall, achieving combination of the steel plate shear wall and an energy dissipation device, widely using energy dissipation and seismic mitigation of steel structures and reinforced concrete structures and having a serial of superior performances of being high in bearing capability, big in lateral stiffness, strong in energy-dissipating capacity and the like under earthquake effects. The support double-layer steel plate buckling resisting energy dissipation wall is a superior anti-seismic energy dissipation construction member.

Description

technical field [0001] The invention relates to an energy-dissipating steel plate wall of a building structure, in particular to a supporting double-layer steel plate anti-buckling energy-dissipating wall of a building structure. Background technique [0002] Earthquake disasters are sudden and devastating, which seriously threaten the safety of human life and property. Nearly a thousand destructive earthquakes occur every year in the world, and a major earthquake can cause hundreds of billions of dollars in economic losses, resulting in hundreds of thousands of deaths or serious injuries. my country is located in the two most active seismic belts in the world, and is one of the countries that suffered the most serious earthquake disasters. The casualties caused by the earthquake rank first in the world, and the economic loss is also very huge. The massive destruction and collapse of buildings in earthquakes is the direct cause of earthquake disasters. When an earthquake o...

AI Technical Summary

Problems solved by technology

[0003] At the beginning of the 20th century, the calculation method proposed by Professor Omori Fangyoshi and the seismic coefficient method proposed by Dr. Sano Toshiki did not consider the dynamic characteristics of the structure. Later, it was called the static theory of seismic design. The building structure, that is, "rigid structural system", but this kind of structural system is difficult to realize, and it is not economical. Only a very small number of important buildings adopt this structural system

[0006] However, at present, some energy-dissipating steel plate walls are prone to buckling, and some energy-dissipating steel plate walls have relatively concentrated plastic distribution, which is not conducive to energy consumption, and they all need to be better resolved.

Images