论文部分内容阅读
天津百货大楼扩建工程基坑支护采用地下连续墙多层锚杆正逆结合施工法，确保了环境安全，缩短了工期。
The foundation pit support of the expansion project of the Tianjin Department Store has adopted the construction method of positive and negative combination of multi-layered anchors for underground continuous walls to ensure environmental safety and shorten the construction period.