Foundation anti-seismic structure of constructional engineering: Fid-Bau Portal

Foundation anti-seismic structure of constructional engineering

HONG WENCONG / WU YIFENG / HE QIUMIN / XU ZHIKUN / CAI ZENAN

The invention discloses a foundation anti-seismic structure for constructional engineering, and relates to the technical field of constructional engineering, in particular to a foundation anti-seismic structure for constructional engineering, which comprises a base, a movable groove is fixedly connected to the top of the base, a foundation is placed in the movable groove, and friction dampers are fixedly connected to two sides of the foundation. The friction damper comprises a shell, a left side piston column and a right side piston column, the left side piston column and the right side piston column are movably connected to the two ends of the shell in a sleeved mode, and the left side piston column and the right side piston column are connected together in a crossed and clamped mode. According to the foundation anti-seismic structure of the constructional engineering, by arranging the friction damper, due to the fact that a left friction steel plate and a right friction steel plate are overlapped together, large friction force can be generated, and when a foundation vibrates left and right, the foundation can drive a right piston column to move; and energy generated by vibration of the foundation is counteracted through mutual friction between the right friction steel plate and the left friction steel plate.

本发明公开了一种建筑工程的基础抗震结构，涉及建筑工程技术领域，具体为一种建筑工程的基础抗震结构，包括基座，所述基座的顶部固定连接有活动槽，所述活动槽的内部放置有地基，所述地基的两侧固定连接有摩擦阻尼器，所述摩擦阻尼器包括有壳体、左侧活塞柱、右侧活塞柱，所述左侧活塞柱和右侧活塞柱活动套接在壳体的两端，所述左侧活塞柱和右侧活塞柱交叉卡接在一起。该建筑工程的基础抗震结构，通过设置摩擦阻尼器，由于左侧摩擦钢板和右侧摩擦钢板相互叠加在一起，会产生较大的摩擦力，当地基发生左右震动时，地基会带动右侧活塞柱移动，利用右侧摩擦钢板和左侧摩擦钢板之间相互摩擦抵消地基震动产生的能量。

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