复合岩石单轴压缩力学与破坏特性试验研究

赖玉彰,支学艺,舒荣华

Experimental Study on Uniaxial Compression Mechanics and Failure Characteristics of Composite Rocks

Yuzhang LAI,Xueyi ZHI,Ronghua SHU

表2 岩石的基本力学性质

Table 2 Basic mechanical properties of the rocks

岩石类型 单轴压缩强度/MPa 峰值应变 弹性模量/GPa 砂岩 87.41 0.61 21.41 矽卡岩 80.25 0.37 33.81 蛇纹岩 83.29 0.50 25.86 蛇纹石—矽卡岩 80.76 0.42 26.01 蛇纹石—砂岩 85.48 0.60 23.43