Mechanics of tunnel deformation in water-rich fault zone and double-gradient grouting NPR compensation countermeasures
Tabaiyi Tunnel is located in the eastern foothill of the Tibetan Plateau, crossing a multi-stage fault tectonic zone, and its surrounding rock is weak and broken, and its strength plummets when it encounters water. The peripheral rock under the original design scheme has a large deformation of meter...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Emergency Management Press
2023-12-01
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| Series: | 矿业科学学报 |
| Subjects: | |
| Online Access: | http://kykxxb.cumtb.edu.cn/en/article/doi/10.19606/j.cnki.jmst.2023.06.004 |