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安外小关东街住宅楼工程的基坑开挖线局部与既有 6层宾馆扩大基础外缘重合 ,为确保宾馆的安全 ,在设计过程中 ,采用了 3种应用较普遍的基坑支护设计软件进行分析比较 ,并在施工过程中采用了复合支护措施 ,保证了基坑顺利开挖和宾馆的安全。从基坑周围建筑物沉降观测结果来看 ,该基坑支护的设计及施工是成功的
In order to ensure the safety of the hotel, part of the excavation line of the excavation line for the residential building in Kweichow Kwan-dong Street is partially overlapped with that of the existing 6-storey hotel. In the design process, three types of excavation support Design software for analysis and comparison, and in the construction process using composite support measures to ensure the smooth excavation of the pit and hotel security. Seen from the foundation pit around the building settlement observations, the design and construction of the foundation pit support is successful