下穿既有地铁车站方案设计  

The scheme design of subway construction beneath the existing subway station

作　　者：司剑钧[1] 

机构地区：[1]铁道第一勘察设计院,甘肃兰州730000

出　　处：《山西建筑》2003年第6期245-246,共2页Shanxi Architecture

摘　　要：以北京地铁四号线宣武门车站下穿既有地铁车站工程为例 ,介绍了其具体工程概况 ,提出了相应的设计方案。经采用该方案托起既有地铁车站 ,确保了既有线运营和施工安全。Taking the Xuanwumen Station work in Beijing metro line 4 as example which is beneath and pass through existing subway station its general situations are introduced. And based upon it corresponding design scheme is proposed. The construction scheme underpinned existing subway station and ensured the safe transport of existing subway and construction.

关 键 词：地铁车站 施工安全 设计 地下管线 工程地质 水文地质 

分 类 号：U231.4[交通运输工程—道路与铁道工程]