危岩体崩塌灾害监测预警试验研究
1)
杜岩, 霍磊晨, 谢谟文, 蒋宇静, 贾北凝, 丛晓明
MONITORING AND EARLY WARNING EXPERIMENT OF ROCK COLLAPSE
1)
Du Yan, Huo Leichen, Xie Mowen, Jiang Yujing, Jia Beining, Cong Xiaoming
图1
某时刻的振动历史曲线
Fig.1
Vibration history at some time