摘要
结合北京地铁十号线一期工程劲松折返线和安北区间真空降水试验段工程实例,探讨真空深井降水技术的工作原理、性能特点、适用范围和施工效果。通过工程实例证明该新技术既能克服地铁施工复杂地层降水难题,又是填补北京地铁施工降水技术空白的一项新技术。
By Studying working section engineering instances of vacuum dewatering at Jinsong station re-entry line and Andingrnen-Beitucheng station interval in the first-stage construction of Beijing Metro 10th Line, the operating theory of vacuum deep well dewatering technology, and its performance, applicability, construction effectiveness is discussed. Through studying engineering instances, the new technology is proved to be effective, that could overcame the problem of complex stratum dewatering in the construction of underground and to fill up the blank of dewatering technology of underground construction in Beijing.
出处
《岩土工程技术》
2006年第4期173-178,共6页
Geotechnical Engineering Technique
基金
北京市轨道交通建设管理有限公司与中国地质大学(北京)联合资助研究的重要科研项目
关键词
真空深井降水技术
地铁施工
应用研究
dewatering technology of vacuum deep well
construction of metro engineering
application study
