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| 2020, Vol. 57(1): 148-155 DOI: | ||
| Penetration Test of Cutter in Mixed Stratum with Different Rock Strengths | ||
| (1 Tunnel Engineering Co., Ltd., China Railway 14th Bureau Group, Jinan 250002；2 Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071; 3 Geological Exploration Department, Huainan Mining Industry(Group) Co., Ltd, Huainan 236600) | ||
| Received null Revised null | ||
| Supporting info | ||
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