| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 809584 | International Journal of Rock Mechanics and Mining Sciences | 2015 | 5 Pages |
Abstract
•The underground roadway roof separation was monitored in time by FBG sensors.•Working principle and installation process of the sensors was described.•The roof separation displacement was detected by this method during excavation blasting.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geotechnical Engineering and Engineering Geology
Authors
Zhen-Gang Zhao, Yong-Jun Zhang, Chuan Li, Zhou Wan, Ying-Na Li, Kuan Wang, Jun-fei Xu,