Fabricated energy dissipation frame shear wall

Abstract

A fabricated energy dissipation frame shear wall is composed of beam steel channels, column steel channels, a steel plate wall, joint pin shafts, joint bolts, frame bolts, interior doubler plates, reinforced bolts and steel channel reinforcing ribs. A frame beam is composed of two beam steel channels. A frame column is composed of two column steel channels and two interior doubler plates. Flanges of the beam steel channels are cut off at the joints of beam columns. The beam steel channels are inserted into the positions, corresponding to the interior doubler plates, of the interior of the frame column. The steel plate wall is sandwiched by beam column webs from the two sides correspondingly and fixed through the frame bolts on a frame, the joint pin shafts and the joint bolts, and the joint pin shafts and the joint bolts are located at the joints of the beam columns. The steel channel reinforcing ribs are fixed to the steel plate wall through the reinforced bolts. The fabricated energy dissipation frame shear wall has large horizontal stiffness and vertical stiffness, the anti-seismic performance of the steel plate shear wall is improved, the steel plate shear wall and energy dissipators are integrated, mass production is facilitated, and the fabricated energy dissipation frame shear wall can be widely applied to anti-seismic energy dissipation of fabricated structures.

Description

technical field [0001] The invention belongs to the technical field of building structure walls, and in particular relates to an assembled energy-dissipating frame shear 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. When an earthquake occurs, ground vibrations cause the seismic response of the structure. For a building structure whose foundation is fixed to the ground, its ...

AI Technical Summary

Problems solved by technology

[0005] However, due to the factory prefabrication and on-site assembly process of prefabricated buildings, there are some problems of poor integrity and poor seismic performance of prefabricated buildings, which restricts the development of prefabricated buildings.

Images