冻融作用下砂土颗粒形态变化规律研究

恽晴飞, 张泽, 明姣, 付翔宇, 周成林, MELNIKOV Andrey

Experimental study on morphometric changes of sand particles under freezing-thawing cycles

Qingfei YUN, Ze ZHANG, Jiao MING, Xiangyu FU, Chenglin ZHOU, Andrey MELNIKOV

表1 细砂与粗砂各粒组体积分布情况

Table 1 Volume distributions of the fine sand and coarse sand

粒径/mm 2~1 1~0.5 0.5~0.25 0.25~0.2 0.2~0.1 0.1~0.05 0.05~0.02 0.02~0.01 0.01~0.005 0.005~0.002 0.002~0.001 ＜0.001 细砂体积百分比/% 0 0 13.37 12.76 46.02 17.71 3.24 2.20 1.07 0.91 0.96 1.76 粗砂体积百分比/% 0 2.28 27.23 13.85 38.97 12.64 1.52 1.12 0.49 0.44 0.52 0.94