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通过对某工程中软土地层盾构隧道联络通道的选位、冻结法地层加固、开挖等方面的分析,结合数值模拟计算,总结出联络通道设计和施工中控制工程风险的主要措施,并在工程应用中收到很好的效果。对今后软土地层类似工程的设计与施工具有一定的意义。
Through the analysis of the selection of contact channels of shield tunnels in soft soil strata in a project, the reinforcement of strata by freezing method and the excavation, the main measures for controlling the project risks in the design and construction of contact channels are summarized. In engineering applications have received good results. It is of great significance to the design and construction of similar projects in soft ground in the future.