TY - Journal of Yangtze River Scientific Research Institute A1 - WANG Rui-hong, JIA Jing-ru, LUO Hao, WEI Can, ZHANG Jian-feng, JIA Yi-hang T1 - Effect of Cyclic Loading and Unloading on Dynamic Characteristics of Sandstone before and after Peak Load Y1 - 2024-03-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 94 EP - 101 VL - 41 IS - 3 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20221257 ER -