Effect of rock bolt pretension on anchoring and bearing characteristics of fractured rock mass
Gravel bolting test is the basic test method to study the support mechanism of rock bolts for fractured rock mass. The compression zone formed by rock bolt pretension is usually used to explain the gravel bolting mechanism, the test results show that the gravel body can be successfully bolted under...
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| Main Author: | |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of China Coal Society
2024-12-01
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| Series: | Meitan xuebao |
| Subjects: | |
| Online Access: | http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2023.1513 |
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