人工冻结技术在水下隧道施工中的应用

It introduces simply construction principles and key technique of artificial ground freezing technique, it illuminates that containing salt ratio、containing water or moisture ratio and velocity of flow of groundwater have impacts on freezing effect. It introduces simply construction technique of submarine tunnel, and analyses emphatically traits of artificial freezing technique and submarine tunnel, artificial freezing technique solves the problem of water which is a key problem of construction technique of submarine tunnel. Artificial freezing technique has advantage in solving problems of construction technique of submarine tunnel, then illustrates freezing technique apply among the construction method of submarine tunnel.