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| 2022, Vol. 59(2): 11-19 DOI: | ||
| Research and Application of the Safety Coefficient Method for the Middle Rock Pillar of Parallel Tunnels with Small Clear Distance | ||
| (1. School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031; 2. Key Laboratory of Transportation Tunnel Engineering of Ministry of Education, Southwest Jiaotong University, Chengdu 610031) | ||
| Received null Revised null | ||
| Supporting info | ||
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