The application of a freezing method to construction of the connected aisle for Nanjing metro project is introduced.
南京地铁一期工程联络通道采用冻结法施工中，对冻结盐水温度、冻土温度、地表变形等方面进行了跟踪监测；
Then, based on the Phrase One Project of Nanjing Metro North-South Line, some main methods dealing with the shallow underwater ground are provided.
结合南京地铁南北线一期工程，提出超浅覆土情况下水底隧道盾构施工应采取的工程对策。
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