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随着我国城市建设的不断完善,城市隧道的建设对于我国城市基础设施的完善起了重要的作用,基坑开挖关系到城市地铁建设的稳定性和安全性,加上城市中的隧道建设越来越多,城市地下的基坑开挖会影响到周围地质土壤的稳定程度,并且导致坑周围的底层发生移位的现象。由此可知,基坑开挖影响到邻近地铁的结构和安全性,需要对影响的因素进行分析,并针对这些安全隐患提出相应的解决对策。
With the continuous improvement of urban construction in our country, the construction of urban tunnel plays an important role in the improvement of urban infrastructure in our country. The excavation of foundation pit is related to the stability and safety of urban subway construction. Coupled with the construction of tunnels in cities More and more, underground excavation in the city will affect the stability of the surrounding geological soils, and cause the bottom of the pit around the shift phenomenon. It can be seen that the excavation of the foundation pit affects the structure and safety of the adjacent metro. The factors affecting the analysis are needed to be analyzed. Corresponding solutions to these safety hazards are put forward.