摘要
论述矿山法扩挖盾构隧道这种修建地铁车站的新技术。广州地铁6号线东山口站利用该技术,成功解决了盾构过站和修建车站站台隧道之间的矛盾。结合东山口站的工程实践,分析该技术的特点及良好的使用效果。
Mining excavation adopted to enlarge shield tunnels to build a station is a new technique. This new technique has been used on Guangzhou metro Line 6, and has successfully overcome the contradiction between the shiekl＇ s passing through and the construction of platform tunnel. The paper summarizes the characteristics and striking effect of the technique during the whole course of construction of Dongshankou Station.
出处
《都市快轨交通》
2011年第6期81-85,共5页
Urban Rapid Rail Transit
关键词
地铁
车站
矿山法
盾构隧道
站台隧道
先站后隧
先隧后站
开挖
扩挖
metro
station
mining method
shield tunnel
platformtunnel
platform first tunnel second
tunnel In：st platform second
excavation
enlarge excavation
