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| 2019, Vol. 56(1): 139-143 DOI: | ||
| Analysis of Mechanical Behaviors of the Small-spacing Tunnel in Squeezing Rock Masses | ||
| (1 China Academy of Railway Science, Beijing 100081; 2 China Railway Southwest Research Institute Co., Ltd., Chengdu 611731;3 China Railway First Survey and Design Institute Group Co., Ltd., Xi′an 710043; 4 China Railway 11 Bureau Group Co., Ltd., Wuhan430071) | ||
| Received null Revised null | ||
| Supporting info | ||
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