上海地铁旁通道冻结法施工技术  

Freezing Method in Construction of Metro Bypass in Shanghai

作　　者：栾德崇 刘忠宝 王志良[3] 

机构地区：[1]上海轨道交通申嘉线发展有限公司,上海200331 [2]上海建工集团,上海200331 [3]同济大学,上海200092

出　　处：《中国市政工程》2008年第3期61-63,共3页China Municipal Engineering

摘　　要：结合上海地区地铁所处地层的特点,对旁通道的冻结施工作了详细的分析。对水平冻结工艺、冻结施工、冻土开挖、冻胀融沉等几方面提出了有参考价值的施工参数及控制措施。最后对施工的一些安全问题提出建议。Based on the features of the stratum in Shanghai where the metro is built, detailed analysis is made hereby of the freezing method used in construction of the bypass, with proposed parameters and control for horizontal freezing workmanship, freezing operation, excavation, frost heave and thawing settlement of artificially frozen soils, etc. and finally some proposals for construction safety.

关 键 词：轨道交通 旁通道 冻结法 施工 

分 类 号：U455.49[建筑科学—桥梁与隧道工程]