摘要
本文通过清江隔河岩导流隧洞施工中的围岩稳定声学监测,对围岩性态及喷锚支护效果进行了分析,对塌方预报给予了说明。实践表明:声学方法是一种行之有效的岩体原位监测手段。
The sound wave monitoring of stability of the surrounding rock under construction of Geheyan diversion tunnel in Qingjiang River is reported. Behaviour of the surrounding rock and the effect of shotcrete and Bolt-anchorage are analyzed. The mathed of landslide forecast is explained in this paper. The experimental results presented in the paper indicate that using sound wave is a right way for surrounding rock monitoring.
出处
《长江科学院院报》
CSCD
北大核心
1989年第2期53-58,共6页
Journal of Changjiang River Scientific Research Institute
