本文以某地铁基坑施工中出现的问题及事故处理为例,充分说明基坑是工程的基础,直接影响临建场地内的建筑物与道路管线等构筑物的安全使用。现场应严格按图施工,按设计要求进行监控量测,做到信息化施工、动态设计,以合理的工程措施保证工程安全。 In this paper, the problems and accident handling in the construction of a subway foundation pit are taken as an example to fully explain that the foundation pit is the foundation of the project and directly affects the safe use of structures such as buildings and road pipelines in the temporary building site. Site should be strictly according to map construction, according to the design requirements for monitoring measurements, informatization construction, dynamic design, with reasonable engineering measures to ensure project safety.