邻近桥桩暗挖地铁车站主体施工技术方案研究  

Study on Construction Technology Plans of Tunnel Excavation of Metro Station Adjacent to Bridge Piles

作　　者：张育红[1] 

机构地区：[1]中国铁建股份有限公司科技设计部,高级工程师北京100855

出　　处：《现代城市轨道交通》2011年第4期51-54,125,共4页Modern Urban Transit

摘　　要：北京地铁10号线呼家楼站的主体结构邻近桥桩且多处下穿管线,通过施工安全、工期、技术等方面的比较,并用数值计算分析不同施工方法对周围环境的影响,最终选定"站厅层、站台层顺作,整体逆作"的"PBA"法作为临近桥桩暗挖车站的施工方案。The main structure of Hujialou station of Beijing Metro Line 10 is adjacent to bridge piles with pipelines traversing.According to the comparison of construction safety,construction period and technology,as well as the influence of different construction methods to surrounding environment by utilizing numerical calculating analysis,'Pile-Beam-Arc'(PBA) is eventually chosen as construction plan for tunnel excavation of metro station adjacent to bridge piles.

关 键 词：地铁施工 暗挖车站 “CRD”法 “PBA”法 数值计算 

分 类 号：U231.3[交通运输工程—道路与铁道工程]