Energy consumption support of lateral pulling and pressing type

Abstract

The invention provides an energy consumption support of a lateral pulling and pressing type, and belongs to the field of building structure vibration control. The support comprises a connecting plate,a connecting plate screw hole, a fixed end plate, an upper energy consumption plate, a left energy consumption plate, an energy consumption soft steel plate, a right energy consumption plate, an energy consumption steel plate with built-in elliptical holes, an arc-shaped energy consumption steel plate, an elastic bonding filling material, and a foamed aluminum energy consumption material. According to the invention, the energy consumption steel plate with the built-in elliptical holes is good in energy consumption effect, and is high in utilization rate of steel. Moreover, the energy consumption steel plate with the built-in elliptical holes is large in yield area, and is provided with a plurality of elliptical hole, and a formed energy consumption rib saves the materials, and enables thestructure to be more complete in energy consumption. The combined energy consumption steel plates can cooperate with each other to press against each other for energy consumption under the action ofthe horizontal and lateral pulling and pressing and the reciprocating shearing action, and there is no vivid stress concentration phenomenon. The elastic bonding filling material and the foamed aluminum energy consumption material are good in energy consumption effect, and can improve the overall rigidness of a building structure in a normal use state.

Description

technical field [0001] The invention belongs to the field of vibration control of building structures, in particular to a transverse tension-compression energy dissipation support. 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. The massive destruction and collapse of buildings in earthquakes is the direct cause of earthquake disasters. 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 response is amplified layer by layer along the height from bottom to top. Due to the excessive seismic response (acceleration, velocity or displacement) of a certain pa...

AI Technical Summary

Problems solved by technology

The restrained concrete of the anti-buckling energy-dissipating components currently researched and developed is easily crushed and loses the restraint and anti-buckling functions, resulting in a significant reduction in its energy dissipation capacity

Images