摘要
隧道工程是道路工程中的重要组成部分,隧道工程在施工建设过程中与地质和地形条件密切相关,当地质地形条件十分复杂时容易出现软岩小净距隧道的特殊结构形式。鉴于此,文章分析软岩大变形隧道小净距段变形和受力特征。
Tunnel engineering is an important component of road engineering.Tunnel construction is closely related to geological and topographical conditions during construction.When the geological and terrain conditions are very complex, it is easy to present the special structure of soft-rock small-span tunnel.In view of this, the paper mainly analyzes the deformation and stress characteristics of the small clearance section of soft rock large deformation tunnel.
出处
《建筑技术开发》
2017年第3期110-111,共2页
Building Technology Development
关键词
软岩大变形隧道
小净距段变形
受力分析
soft rock large deformation tunnel
small distance section deformation
force analysis