某地下商业广场深基坑支护设计实例

摘要

通过分析某地下商业广场的周边环境及工程地质条件，选取了桩+预应力锚索基坑支护方案，阐述了基坑各支护段的设计方法，并进行了基坑施工监测，结果表明该方案取得了最佳的施工效果。%Throufh analyzinf the underfround shoppinf center square surroundinf environment and enfineerinf feolofy conditions,the paper se-lects the foundation pit support scheme of pile + prestressed anchor cable,describes desifn methods of various foundation pit support sections, and carries out foundation construction monitorinf. Results show that:the scheme has achieved optimal construction effect.