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冻融作用下砂土颗粒形态变化规律研究
恽晴飞1,2(), 张泽2,3,4(), 明姣2, 付翔宇1,2, 周成林2, MELNIKOV Andrey5
Experimental study on morphometric changes of sand particles under freezing-thawing cycles
Qingfei YUN1,2(), Ze ZHANG2,3,4(), Jiao MING2, Xiangyu FU1,2, Chenglin ZHOU2, Andrey MELNIKOV5

图10. 冻融循环后粗砂在四倍物镜下的图像

Fig.10. Typical grain patterns of coarse sand under quadruple objective after 2 (a), 4 (b), 6 (c), 8 (d), 10 (e), 50 (f) and 100 (g) freezing-thawing cycles