摘要
地铁隧道施工经常遇到复杂的地质条件和严苛的周边环境保护要求,极易造成隧道坍塌,道路路面塌陷等安全事故。论文以青岛地铁某区间浅埋暗挖隧道下穿道路为实例,针对埋深浅、地质复杂、地下水丰富等难题,通过采取各种施工技术措施,加强施工过程中的监控量测,以此确保施工安全。
Subway tunnel construction often encountered complex geological conditions and stringent surrounding environmental protection requirements,which is very easy to cause tunnel collapse,road surface collapse and other safety accidents.This paper took shallow-buried underground excavated tunnels crossing underneath road of Qingdao subway as an example,aiming at the problems of shallow buried,complicated geological and abundant groundwater,the monitoring measurement in the construction process is strengthened through various construction techniques to ensure the safety of construction.
作者
曹新海
张海丰
CAO Xinhai;ZHANG Haifeng(Shanghai Harbour Engineering Quality Control&Testing Co.,Ltd.,Shanghai 201315,China)
出处
《工程质量》
2018年第8期52-55,66,共5页
Construction Quality
关键词
浅埋暗挖
下穿道路
超前地质预报
袖阀管注浆
监控量测
shallow buried excavation
crossing underneath road
advance geological prediction
sleeve valve grouting
monitoring measurement