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| 2016, Vol. 53(3): 33-41 DOI: | ||
| On the Rock Classification Method for Metro Engineering | ||
| 1 School of Science, Qingdao University of Technology, Qingdao 266033; 2 Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071; 3 Department of Civil Engineering, Logistical Engineering University, Chongqing 400041; 4 Chongqing Survey Institute, Chongqing 400020) | ||
| Received null Revised null | ||
| Supporting info | ||
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