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 COLLAPSE1) |
Du Yan, Huo Leichen, Xie Mowen, Jiang Yujing, Jia Beining, Cong Xiaoming |
图3 振动幅值, 振动绝对均值和变异系数的过程线 |
Fig.3 Curves of vibration amplitude, absolute mean and variation coefficient |