摘要
北京地铁西单车站是我国首次在繁华闹市区主干道下修建的大跨度地铁工程。本文介绍该工程概况及五大新技术新工艺(超浅埋暗挖“双眼镜法”、大管棚超前支护技术、小导管注浆技术、格栅网喷砼施工技术和围岩监控量测信息反馈技术)在该工程中的综合运用。
Xidan Station of Beijing Subway is a large-span subway project first built under the main trunk road in downtown area in China. This paper gives an outline of the project and comprehensive application of five major new technology and technique (extra-shallow embedment and underground excavation 'double-spectacles methods') large pipe shed pre-support technology; small tremie slurry injection technology; on -grid concrete spraying technology and surrounding rock supervisory measurement information feed-back technology).
出处
《施工技术》
CAS
北大核心
1993年第1期2-5,共4页
Construction Technology
