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| 2016, Vol. 53(4): 61-69 DOI: | ||
| Analysis of the Safe Distance between a Karst Tunnel and a Concealed Karst Cave Based on Catastrophe Theory | ||
| (1 School of Civil Engineering, Beijing Jiao Tong University, Beijing 10044; 2 Key Laboratory of Track Engineering Beijing,Beijing 100044) | ||
| Received null Revised null | ||
| Supporting info | ||
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