冻融作用下土石混合体-混凝土界面强度劣化、孔隙结构演化及颗粒运移研究
唐丽云, 李屹恒, 于永堂, 金龙, 高志刚, 贾海梁, 孙强, 刘晨昕

Study on strength deterioration, pore structure evolution and particle migration of interface between soil-rock mixture and concrete under freeze-thaw action
Liyun TANG, Yiheng LI, Yongtang YU, Long JIN, Zhigang GAO, Hailiang JIA, Qiang SUN, Chenxin LIU
表6 土、石颗粒细观接触参数
Table 6 Meso contact parameters of soil and stone particles
颗粒密度/(kg·m-3接触刚度/(N·m-1黏结强度/N摩擦系数
法向切向法向切向
土体1 9005.0×1062.0×1062.00×1022.00×1020.45
块石2 6501.0×1081.0×1081.57×1031.57×1030.60
土-石4.8×1061.9×1061.00×1021.00×1020.45