Foundation pit supporting system for building engineering construction: Fid-Bau Portal

Foundation pit supporting system for building engineering construction

CHEN MINGCHONG

The foundation pit supporting system comprises a mounting column, a side mounting block, a baffle and a first connecting block, an upper clamping block is fixedly connected to the upper portion of the mounting column, a first through hole is formed in one side of the upper clamping block, a first fixing nail is arranged in the first through hole, and a first threaded hole is formed in the other end of the side face of the upper clamping block; a lower mounting block is fixedly connected below the mounting column, a second through hole is formed in one side of the lower mounting block, a first fixing bolt is arranged in the second through hole, and a mounting groove is formed below the lower mounting block; a second fixing nail mounting block is arranged below the lower mounting block, and a second fixing nail is arranged in the second fixing nail mounting block, so that the stability of the mounting column is further enhanced, and the problems that an existing supporting system is not firm enough in connection, so that the stability of the whole supporting structure is reduced, and the supporting effect is poor are solved. And the problems that the construction safety is influenced and the surrounding environment is possibly harmed due to the fact that deformation, displacement or collapse and the like are easily caused in the prior art are solved.

本发明公开了一种建筑工程施工用基坑支护系统，包括：安装柱、侧面安装块、挡板和第一连接块，安装柱上方固接有上卡块，上卡块一侧开设有第一通孔，第一通孔内部设有第一固定钉，上卡块侧面另一端开设有第一螺纹孔，安装柱下方固接有下安装块，下安装块一侧开设有第二通孔，第二通孔内部设有第一固定螺栓，下安装块下方开设有安装槽；本发明中通过下安装块下方设置有第二固定钉安装块，第二固定钉安装块内部设置有第二固定钉，进一步增强了安装柱的稳定性，改善了现有的支护系统的连接不够牢固，导致整个支护结构的稳定性下降，容易发生变形、位移或者坍塌等情况，这不仅会影响施工安全，还可能对周边环境造成危害的问题。

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