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 9 2 000 kPa围压下不同尺寸和颗粒排列试样的应力-应变曲线

Fig.9 Stress-strain curves for specimens of different sizes and particle arrangements at confining pressure of 2 000 kPa