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| 2021, Vol. 58(3): 115-122 DOI: | ||
| Theoretical Analysis of the Stability of Tunnel Face under Pipe Roof Presupport | ||
| (1 Hunan University of Science and Technology, Xiangtan 411201; 2 China Construction Tunnel Corp., Ltd., Chongqing 401320;3 China Railway 16th Bureau Group Road and Bridge Engineering Co., Ltd., Beijing 101500) | ||
| Received null Revised null | ||
| Supporting info | ||
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