上海地铁水平冻结施工技术  

The Level Freezing Construction Technique for Shanghai Subway

作　　者：白廷辉 陈湘生[2] 陈朝辉[2] 

机构地区：[1]上海城市轨道交通建设有限公司 [2]北京煤炭科学研究总院

出　　处：《上海建设科技》1999年第5期13-14,20,共3页Shanghai Construction Science & Technology

摘　　要：介绍了冻结技术的原理和应用条件,详述了水平冻结技术解决的地铁2号线黄浦江下建旁通道的工程难题和采用的设备、工艺参数及解决的水平成孔过程中钻杆弯曲、涌水冒泥问题。The paper introduce the principle of the freezing technology, the condition of its application and facilities and parameter, and details that the application of the freezing technology resolves the difficulty of construction of bypass of No. 2 Subway under Huangpu River and the resolution of drill bar - bending, leaking and mud - giving off during level drilling.

关 键 词：水平冻结技术 地铁工程 加固地层 

分 类 号：U231.3[交通运输工程—道路与铁道工程]