Anti-seismic tough structure of underground structure of constructional engineering: Fid-Bau Portal

Anti-seismic tough structure of underground structure of constructional engineering

WANG YALIN

The invention relates to the technical field of structural seismic resistance, in particular to a constructional engineering underground structure seismic resistance tough structure which comprises supporting columns, a plurality of supporting columns and a plurality of supporting columns. The supporting mechanism is fixedly connected between the supporting columns on the two sides; the buffering and damping mechanism is arranged on the outer side of the supporting mechanism, is in sliding connection with the supporting column and is connected with the supporting mechanism; the buffering and damping mechanism comprises a buffering assembly, and the buffering assembly is arranged between the supporting columns on the two sides in a sliding connection mode. The connecting assembly is arranged between the buffering assembly and the supporting mechanism, by arranging the buffering and damping mechanism and the supporting mechanism and utilizing the buffering assembly and the connecting assembly, deformation acting on the underground structure in the horizontal direction and the vertical direction is reduced during an earthquake, and resetting of the device can be achieved; and the device can still run stably after an earthquake.

本发明涉及结构抗震技术领域，具体是一种建筑工程地下结构抗震韧性结构，包括：支撑柱，所述支撑柱对称设置，且与土体固定连接；支撑机构，所述支撑机构固定连接设于两侧支撑柱之间；缓冲减震机构，所述缓冲减震机构设于所述支撑机构外侧，与所述支撑柱滑动连接，且与所述支撑机构相连；其中，所述缓冲减震机构包括：缓冲组件，所述缓冲组件滑动连接设于两侧支撑柱之间；连接组件，所述连接组件设于所述缓冲组件与所述支撑机构之间，通过设置缓冲减震机构和支撑机构，利用缓冲组件与连接组件，不仅在地震时，减小作用于地下结构在水平向及竖直向上的形变，而且能实现装置的复位，使得装置在震后仍能稳定运行。

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