%0 Journal Article %T A direct shear apparatus for intact rock under dynamic moisture content %A Ma, Liyao %A Hu, Bin %A Cui, Kai %A Wei, Erjian %A Zhang, Zhen %A Wang, Zeqi %J PLoS ONE %V 17 %N 8 %D 2022-08-23 %I Public Library of Science %~ DeepDyve