室内缩尺级配堆石料力学参数的表征单元体积

王晋伟,迟世春,闫世豪,郭宇,周新杰

Representative elementary volume of mechanical parameter of rockfill material with laboratory scaled gradation

Jin-wei WANG,Shi-chun CHI,Shi-hao YAN,Yu GUO,Xin-jie ZHOU

图 15 最大体积压缩应变及其变异系数随试样尺寸的变化

Fig.15 Evolution of maximum volumetric compressive strain and its coefficient of variation with specimen size