Damage failure mode and parameter optimization of the connecting section of extendable grouting bolts
ObjectivesTo address the challenges of large deformation， prolonged deformation periods， and poor anchorage in high-stress soft-rock tunnels， extendable grouting bolts are commonly used as an improved support and reinforcement method. Enhancing the strength and deformation capacity of these bolts ha...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Academic Publishing Center of HPU
2025-03-01
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| Series: | 河南理工大学学报. 自然科学版 |
| Subjects: | |
| Online Access: | http://xuebao.hpu.edu.cn/info/11197/96087.htm |
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