【摘要】 介绍了我国首个江底隧道联络通道冻结工程的设计、施工监测等情况。对冻结系统盐水温度、冻结帷幕土体温度、冻胀压力、隧道变形等方面的监测结果进行分析研究,获得了冻结盐水温度、冻土温度、冻胀压力、隧道变形的变化规律,保证了工程的信息化施工。冻结法在该类工程中应用效果良好。更多还原

【Abstract】 Design of freezing method and construction monitoring in the construction of the connected aisle project in the tunnel was introduced.During the construction,the temperatures of salty water and frozen soil,the frost-heave force and the deformation of tunnel liner were surveyed.The variations of the surveyed results were examined.Information-construction had been assuranced.Good effects of freezing method were obtained in the project.更多还原