夯管帷幕法施工防护方案在地下工程中的应用  

Application of Punner-pipe Curtain Construction Protection Scheme in Underground Engineering

作　　者：刘东跃 李岐 李宪林 

机构地区：[1]中铁九局集团有限公司,辽宁沈阳110013

出　　处：《施工技术》2004年第5期55-57,共3页Construction Technology

摘　　要：对于我国经济发达的沿海城市大部分处于软弱土层的地质条件 ,夯管帷幕法施工防护方案是最为安全可靠的施工方法 ,应用前景潜力巨大。针对地下建筑物潜埋暗挖法施工防护结构 ,通过工程实例 ,介绍夯管帷幕暗挖法施工防护方法 ,总结夯管帷幕施工防护方案的施工工艺和施工要点。According to the soft-soil strata geographic condition of many economically advanced coastal cities of China,the punner-pipe curtain construction protection scheme is the safest and most reliable construction method and has a broad application prospect.In this article,authors introduce some shallow-buried cover-excavation construction protective structure of underground building projects,state the punner-pipe curtain cover-excavation construction protection method,and conclude construction methods and key construction points of the punner-pipe curtain construction protection scheme.

关 键 词：地下工程 暗挖法 夯管帷幕 施工防护 

分 类 号：TU942[建筑科学—建筑技术科学]