综合管廊深基坑降水工程实例分析

Case Analysis of Deep Foundation Pit Dewatering Project of a Comprehensive Pipe Gallery

降水是基坑工程关键的一步,降水成败直接关系到基坑工程能否顺利实施。故降水设计宜根据水文地质、周边环境、水位降深等因素综合分析,选择合理的计算模型及恰当降水布设形式。文中结合某综合管廊基坑降水的成功案例,简要分析线性基坑工程地下水控制方法。

Precipitation is a key step in the foundation pit project,and the success or failure of precipitation is directly related to the smooth implementation of the foundation pit project.Therefore,the precipitation design should be based on the comprehensive analysis of hydrogeology,surrounding environment,water level depth and other factors,and select a reasonable calculation model and appropriate precipitation layout form.Based on the successful case of precipitation of a comprehensive pipe gallery foundation pit,this paper briefly analyzes the groundwater control method of linear foundation pit engineering.