A modified rock mass classification system for TBM tunnels...

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International Journal of Rock Mechanics and Mining Sciences 2020 / 11

A modified rock mass classification system for TBM tunnels and tunneling based on the HC method of China

Gong, Qiuming, Lu, Jianwei, Xu, Hongyi, Chen, Zuyu, Zhou, Xiaoxiong, Han, Bei
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Journal:
International Journal of Rock Mechanics and Mining Sciences
DOI:
10.1016/j.ijrmms.2020.104551
Date:
November, 2020
File:
PDF, 133 KB
2020
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