盐水冰冻法施工在过海隧道抢险中的应用

On the application of the brine freezing method in the rush emergency of the sub-sea tunnel

就盐水冰冻法及其应用原理作了阐述,结合我国首例海上使用盐水冰冻法施工的工程实例,介绍了具体的设计要点,并对其应用效果及相关问题进行了探讨,结果表明,盐水冻结法是隧道盾构施工中盾构切面处漏水处理的一种有效方法。

The paper illustrates the brine freezing method and its application principle, introduces some factual design points by combining with the first example of using the brine freezing method in the sea, and explores its application effects and some related problems. It is shown by results that the brine freezing method is an effective methed for the leakage treatment for the shield section part in the mnnd＇s shidd construction.