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| 2022, Vol. 59(6): 177-186 DOI: | ||
| Study and Application of Key Technical Parameters of Pre-grouting in High-pressure Water-rich Deep Shaft Face | ||
| (1. Engineering Management Center of China State Railway Group Co., Ltd., Beijing 100844; 2. China Railway Tunnel Group Co., Ltd.,Guangzhou 511457; 3. China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031) | ||
| Received null Revised null | ||
| Supporting info | ||
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