Prefabricated assembly type self-restoration frame structure

Abstract

The invention provides a prefabricated assembly type self-restoration frame structure and belongs to the field of aseismic structure systems. The prefabricated assembly type self-restoration frame structure is mainly composed of at least two prefabricated modules, the height of each prefabricated module is 1-3 floor high, wherein the prefabricated module comprises beams and pillars, and the bottom-layer prefabricated module is connected with foundations through high-strength bolts and springs; dampers are installed between the bottom-layer prefabricated module and the foundations, at least one layer of the adjacent prefabricated modules is connected through the high-strength bolts and the springs, dampers are installed between the adjacent prefabricated modules in the same layer, and besides these, the rest prefabricated modules are connected only through the high-strength bolts. The prefabricated assembly type self-restoration frame structure has the advantages that the concept is clear, the construction is convenient, the self-restoration ability is high, meanwhile, the replacement and the repairment of the damaged dampers after shock is facilitated, and the prefabricated assembly type self-restoration frame structure can be widely applied to important architectural structures of high-intensity earthquake zones.

Description

technical field [0001] The invention relates to the field of anti-seismic structural systems, in particular to a prefabricated self-resetting frame structure. Background technique [0002] The industrialization and prefabrication of buildings is the future development direction of building structures, which are currently being vigorously developed at home and abroad. However, how to ensure the safety of prefabricated structures under strong earthquakes is a challenging problem. The difficulty lies in how to ensure the reliability and convenience of the connection between the prefabricated structure modules, and how to enhance the self-resetting performance and energy consumption performance of the prefabricated structure. Although the current partial prefabricated frame structures can realize the reliability and convenience of connection through various construction methods, most of them have poor self-resetting performance and energy dissipation performance, and it is diff...

AI Technical Summary

Problems solved by technology

Although the current partial prefabricated frame structures can realize the reliability and convenience of connection through various construction methods, most of them have poor self-resetting performance and energy dissipation performance, and it is difficult to effectively ensure the safety of the structure under strong earthquakes.

Images