Experiment study on the permeability of fractured rock under unloading
Liang Ninghui1;2 Liu Xinrong1;2 Ai Wanmin3 Bao Tai4; Ministry of Education; Chongqing 400045; China;3. The Guangdong Provincial Architectural Design Institute of Heavy Industry; Guangzhou 5100343; China;4. Guizhou University; Guiyang 550003; China)