邻近地铁的大面积基坑围护方案甄选与优化

Scheme Selection and Optimization of Large-Area Foundation Pit Support Adjacent to Subway

结合基坑工程实际,介绍了一例邻近运营地铁的大面积基坑围护形式的甄选与应用。经综合考量,选取了一种以多种形式结合制成的围护墙体,达到了安全、经济合理的目的,可为类似工程提供经验和借鉴。

Combined with the foundation pit engineering practice, the selection and application of the form of a largescale foundation pit support adjacent to the operating subway is introduced. After comprehensive consideration, a retaining wall made by combining a variety of forms is selected to achieve safe, economic and reasonable purposes,which can provide experience and reference for similar projects.