A shock-absorbing device arranged between shock-isolation joints and its installation method

Abstract

The invention provides a shock-absorbing device arranged between vibration insulation slits and an installation method. The device is composed of single shock-absorbing sheets, the shape of each single shock-absorbing sheet is an equilateral hexagon, lug plates are welded to both left and right ends of each shock-absorbing sheet, bolt holes are formed in the lug plates, and therefore the shock-absorbing sheets are connected with columns or the left and right of the shock-absorbing sheets are connected. A protruded joint is arranged at the upper end of a single shock-absorbing sheet, a bolt hole is formed in the joint, a groove is formed in the lower end, a bolt is also formed in the groove, when the shock-absorbing sheets are connected, the upper end joints can be inserted into the lower end grooves, the bolts are inserted in the through bolt holes formed in the grooves, and therefore the upper and lower connection of the shock-absorbing sheets is achieved. Holes are drilled accordingto the preserved range of the bolt holes in the shock-absorbing lug plates on the two ends of the vibration insulation slits, and the installed shock-absorbing sheets are installed on the columns. According to the devices, the columns deform and effectively absorb earthquake energy when earthquake action acts on the columns to prevent the columns on the two sides of the vibration insulation slitsfrom colliding due to the earthquake action.

Description

technical field [0001] The invention relates to the field of shock absorption and isolation of buildings, is a shock absorption device capable of consuming seismic energy during an earthquake, and belongs to engineering structure shock absorption and isolation technology in civil engineering. Background technique [0002] my country is one of the countries with frequent earthquakes in the world. There have been many earthquakes in history that have brought huge losses to people's lives and properties. The seismic performance of buildings is closely related to the safety of people's lives and properties. Therefore, the study of building earthquake resistance is very important. important. Building structure In order to make the building more regular, anti-seismic joints are set up in order to facilitate the structure's earthquake resistance, and the foundation may not be disconnected. Its setting purpose is to divide large buildings into smaller parts to form relatively indepe...

AI Technical Summary

Problems solved by technology

However, when the isolation structure effectively isolates the function of horizontal earthquakes, the effect of deformation joints between structures has not been fully studied.

Images