Prefabricated assembly type self-resetting frame integral structure

Abstract

The invention discloses a prefabricated assembly type self-resetting frame integral structure which comprises foundations, steel columns, cross beams, floor slabs, prefabricated filling wallboards andU-shaped clamps. The steel columns and the foundations form self-resetting column base structures; the steel columns and the cross beams connected with two sides thereof form self-resetting joint structures; when an earthquake comes, the self-resetting joint structures located at the beam-column joints dissipate earthquake energy firstly, and the horizontal bearing capacity of the structure is improved; secondly, the floor slabs and the prefabricated filling wallboards are not in direct contact with the steel columns; certain distances are reserved between the prefabricated filling wallboardsand the bottoms of the U-shaped clamps on the upper portion and the two sides, when the overall structure has the tendency of lateral overturning, the floor slabs and the prefabricated filling wallboards keep a normal stable state, it is guaranteed that the gravity center of the overall structure does not deviate substantially along with the earthquake action, and the overall structure has the self-resetting capacity after an earthquake. And finally, the self-resetting joint structures and the self-resetting column base structures play a role to jointly ensure that joints and column bases arenot greatly damaged, so that the energy consumption and the self-resetting function of the structure are realized.

Description

technical field [0001] The invention relates to the field of energy dissipation and shock absorption of building structures, and more specifically relates to a prefabricated assembled self-resetting frame overall structure. Background technique [0002] Earthquake disasters in recent years have shown that the number of building collapses and deaths in earthquakes has been effectively controlled, but the economic losses and social impacts caused by earthquakes are still huge, and a large part of the economic losses are due to damage to buildings during earthquakes. The damage is serious, and it is difficult to repair after the earthquake; or the repair time is too long, and the building function is interrupted, affecting normal production and life. Based on this, the researchers proposed the concept of recoverable functional structures. Earthquake recoverable function structure refers to the structure that can restore the function without repair or slight repair after the ea...

AI Technical Summary

Problems solved by technology

[0002] Earthquake disasters in recent years have shown that the number of building collapses and deaths in earthquakes has been effectively controlled, but the economic losses and social impacts caused by earthquakes are still huge, and a large part of the economic losses are due to damage to buildings during earthquakes. The damage is serious, and it is difficult to repair after the earthquake; or the repair time is too long, and the building function is interrupted, which affects normal production and life

Images