北京地铁十号线花园东路站暗挖段长大管棚支护施工技术  

Support Construction Technology of Long Pipe Shed Undermine Segment Line10 Garden East Road Station

作　　者：曹俊芳 

机构地区：[1]中铁三局集团第四工程有限公司,北京102300

出　　处：《工程质量》2010年第5期31-33,36,共4页Construction Quality

摘　　要：北京地铁十号线花园东路站,位于海淀区北大平庄路与北土城西路交叉要道下方,地面交通流量大,地下管线多,特别是暗挖段工程地质条件差,存在多层地下水,给施工带来很大的困难。为确保施工安全及满足技术和工期等要求,该暗挖段采取大管棚超前支护方案,取得了良好的技术和经济效益。Beijing subway station Garden East Road, located below the cross of Beitaipingzhuang Road and Beitucheng Road Haidian District, where traffic is busy and with many underground pipelines, especially lack of undermine geology conditions, many layers of underground waters, which have a great affect on the construction. To make sure the construction safety and fulfill the demand of technology and time limit, the undermine segments adopts method of long pipe shed advance support plan, achieving good technology and economic benefit.

关 键 词：大段面暗挖 长大管棚 支护 施工 

分 类 号：U455.4[建筑科学—桥梁与隧道工程]