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| 2020, Vol. 57(1): 18-25 DOI: | ||
| Study on the Stability of Large-Span Tunnel by Distinct Element Based Strength Reduction Method | ||
| (1 Key Laboratory of Transportation Tunnel Engineering of MOE, School of Civil Engineering, Southwest Jiaotong University, Chengdu610031；2 BCEG Civil Engineering Co., Ltd, Beijing 100000；3 China Railway First Survey and Design Institute Group Co., Ltd, Xi′an 710043) | ||
| Received null Revised null | ||
| Supporting info | ||
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