Foundation supporting device and method for geotechnical engineering: Fid-Bau Portal

Foundation supporting device and method for geotechnical engineering

TONG XIA / HUANG ZHONGFU / ZHANG JICHAO / AO SHENGFENG

The invention relates to the field of foundation supporting, in particular to a foundation supporting device and method for geotechnical engineering, and the foundation supporting device comprises a supporting plate, a connecting mechanism, a supporting arm and a locking mechanism; a sliding rail is arranged on the supporting plate, the connecting mechanism comprises a mounting disc, a sliding block and a hinging disc, the sliding block is mounted on the hinging disc, the hinging disc is in sliding fit with the mounting disc, and the sliding block is mounted on the sliding rail in a sliding mode; the two ends of the supporting arm are hinged to the two hinge discs respectively. The locking mechanism is arranged on the mounting disc and used for fixing the mounting disc and the hinge disc. The function of flexibly adjusting the position of the supporting plate is achieved through the supporting plate, the connecting mechanism, the supporting arm and the locking mechanism, the effect of adapting to the included angle of the side wall of the foundation pit is achieved, and the problem that an existing foundation supporting device cannot adapt to changes of the included angle of the side wall of the foundation pit is solved.

本发明涉及地基支护领域，具体是涉及一种岩土工程用地基支护装置及支护方法，包括支护板、连接机构、支撑臂和锁定机构；支护板上开设有滑轨，连接机构包括安装盘、滑块和铰接盘，滑块安装在铰接盘上，铰接盘与安装盘滑动配合，滑块滑动安装在滑轨上；支撑臂的两端分别与两个铰接盘铰接；锁定机构设置在安装盘上且其用于固定安装盘和铰接盘。本发明通过支护板、连接机构、支撑臂和锁定机构实现了灵活调节支护板位置的功能，达到适应基坑侧壁夹角的效果，解决了现有地基支护装置无法适应基坑侧壁夹角变化的问题。

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