摘要
结合渝湘高速公路白马浅埋隧道工程实践,利用SIR-20地质雷达对该高速公路隧道的围岩进行探测并进行稳定性扫描分析,指出了施工过程中支护结构和围岩的薄弱环节,简要地提出了改进和防治措施,保证施工的正常快速进行。
Based Baima highway tunnel engineering practice, the author uses the advanced geophysical equipment GPR SIR 20 on the highway tunnel to detect the rock stability, the rock weakness of inner structure and rock during the construction process was detected and a brief improvement and prevention and control measures put forward, which guaranteed the normal speed of construction.
出处
《地质灾害与环境保护》
2007年第4期28-31,共4页
Journal of Geological Hazards and Environment Preservation
关键词
地质雷达
白马公路隧道
围岩
稳定性
ground penetrating radar
highway tunnel
adjacent rock
stability