The construction of cross passage surrounding ground settlement control is an important problem in subway tunnel construction in soft soil area,taking the subway tunnel in soft soil area contact channel construction as the research object,according to the construction plan,monitoring data,combined with monitoring data,according to the analysis of contact channel construction caused by surface subsidence patterns,the research results have a certain the reference value for the design and construction of other similar projects.%联络通道施工周边地表沉降控制是软土地区地铁隧道建设中的重要问题,以某软土地区地铁隧道联络通道施工为研究对象,根据施工方案、监测方案等资料,结合监测数据,针对联络通道施工引起地表沉降的规律进行分析,研究成果对其他类似工程的设计和施工具有一定的参考价值.
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