主要介绍了上海地铁明珠线蓝村路站-浦东南路站区间隧道联络通道、泵站采用水平冻结加固情况下，隧道支护及结构施工过程，分析了隧道内矿山法施工旁通道对地表及隧道结构产生的影响及解决措施，指出了矿山法施工技术在市政及地铁工程施工中的技术可行性。

The article presents the reinforcement and structural construction of the cross tunnel and pump station of the running tunnel between Lancun Rd station and Pudongnan Rd station of Mingzhu Line of Shanghai Metro, which are assisted by horizontal freezing. The article analyzes on the influence on the ground surface and tunnel structure imposed by the construction of the cross tunnel and pump station by means of mining method and concludes that it is technically feasible to adopt the mining method in the Metro works.