上海市轨道交通 4号线浦东南路车站的 1,2号出入口采用矩形顶管法施工 ,该工程的接收井宽度小紧贴管线、顶管离大口径管线极近、施工难度很高。介绍为保护管线而采取的顶管工作井、接收井的土体加固以及洞口加固等技术措施。 Shanghai Metro Line 4 Pudong South Station No. 1 and 2 entrances and exits using rectangular pipe jacking construction, the project receiving well width close to the pipeline, pipe jacking from the large diameter pipe very close, the construction of a high degree of difficulty. Describes the technical measures taken to protect the pipeline, such as the pipe jacking work well, the soil reinforcement of the receiving well and the reinforcement of the hole.