Flexural floor heave mechanism and floor corner piles control technology in soft rock roadway
In order to solve the problem of flexural floor heave support under the condition of weak floor with high stress, the supporting form of concrete filled steel tube floor corner pile is put forward. The failure characteristics of the surrounding rock of the flexural floor are studied on the research...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Emergency Management Press
2021-10-01
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| Series: | 矿业科学学报 |
| Subjects: | |
| Online Access: | http://kykxxb.cumtb.edu.cn/cn/article/doi/10.19606/j.cnki.jmst.2021.05.011 |