摘要
采空区是公路隧道典型不良地质情况之一,总结了隧道采空区处理的原则和方法。结合西山坪隧道下采空区的分布特征,分析了采空区对隧道稳定性的影响,阐述了下采空区的治理措施。
The working out area is a typical danger part in the highway tunnel. The rules and methods of treating with the working out area are summarized. The effect of working out area on the tunnel stability is analyzed; and the treatment of the working out area is expounded with an example of the Xishanping tunnel.
出处
《岩土力学》
EI
CAS
CSCD
北大核心
2005年第6期910-914,共5页
Rock and Soil Mechanics
基金
国家自然科学基金重点项目(No.50334060)资助课题
关键词
公路隧道
采空区
治理
注浆加固
Abandoned mines
Grouting
Highway engineering
Tunneling (excavation)
