从煤矿建井施工法到公共建筑施工方法互相采用是目前各不同行业间施工技术相互渗透、相互影响的结果。文章针对地铁工程中联络通道采用冻结施工法进行施工给予了从设计到施工重点的细致论述,探讨了适合北方地铁冻结施工的工法。 From coal mine construction method to the construction of public buildings using each other is the current inter-industry construction technology between each other, the result of mutual influence. In this paper, a detailed discussion is given from the design to the construction focus on the construction of the contact channel in the subway project by the method of freezing construction, and the construction method suitable for the freezing construction of the northern subway is discussed.