摘要
茅山西隧道下行线进口段局部为负埋深,为减少公路建设大开大挖对生态环境的破坏,该段设计采用盖挖法施工。文章详细介绍了该段盖挖设计和施工方法,工程实践表明盖控法施工环保、安全,对类似工程设计提供了一定的借鉴作用。
In order to reduce the damage of road construction to ecological environment, the entrance section in west Maoshan tunnel downline which is negative buried is excavated after covering. The design and construction of excavation after covering is introduced in detail, which could be taken as reference to the same projects. It is showed that the construction is benefit to enviroment and safty.
出处
《现代交通技术》
2008年第3期61-63,共3页
Modern Transportation Technology
关键词
隧道工程
盖挖工法
方案比选
应用
tunnel engineering
excavation after covering
scheme comparision and selection
application