摘要
针对广州东环高速公路龙头山隧道,分析了双向8车道超大断面公路隧道在复杂地质条件下的设计原则与施工要点,并给出了设计与施工的具体方案。对超大断面公路隧道的设计方法、施工及其监测技术进行了系统的研究,表明在充分掌握地质条件的前提下,利用中国目前的施工技术,可以实现超大断面隧道的优化设计与安全施工。
According to the Longtou Mountain tunnel,this paper introduces the knowledge of design and con-struction of the highway tunnel with super-large cross section in complicated geological condition.With the systematic research of this tunnel＇s design and construction,the results indicate that the highway tunnel with super-large cross section can be designed and constructed with the current construction technology.
出处
《筑路机械与施工机械化》
北大核心
2007年第9期50-52,共3页
Road Machinery & Construction Mechanization
关键词
公路隧道
大跨度
围岩
设计
highway tunnel
long span
surrounding rock
design
