%0 Journal Article %T Experimental and Numerical Simulation Study on the Mechanism of Fracture-Increasing and Permeability-Increasing in Granite Pore Walls by the Air DTH Hammer Percussion Drilling %A Tian, Longjun %A Yang, Xinxiang %A Zhang, Renjie %A Zheng, Kai %A Jiang, Ou %A Zheng, Xiuhua %J Processes %V 12 %N 4 %@ 2227-9717 %D 2024-04-09 %I Multidisciplinary Digital Publishing Institute %~ DeepDyve