碎石集料变形机理的块体元数值试验分析 |
马正涛, 李双洋, 赵永春, 李根 |
Deformation process and mechanisms of crushed rock aggregate analyzed by numerical experiment of discrete element method |
Zhengtao MA, Shuangyang LI, Yongchun ZHAO, Gen LI |
图3 2.54~3.81 cm级配各围压下应力-应变曲线 |
Fig.3 Deviatoric stress-axial strain curves under confining pressure of 55.1 kPa (a), 103.4 kPa (b), 206.8 kPa (c), experimental and simulated, for grading range 2.54~3.81 cm; together with the three comparison together (d) |