Estimation of Uniaxial Compressive Strength and Tensile Strength of Sandstone Based on PointLoad

LIU Yongzhi'，FANGQingyao²， ZHANG Kun'，YAO Huayan2，LIUWu²，LIU Guang² （1.He'anHigpeedlwayCo，Ld，（试读）...