湿干循环作用下膨胀土胀缩裂隙演化特征
李彦龙;汪自力;焦天艺
Evolution Characteristics of Expansion Soil Cracks due to WetDry Circle
 LI Yanlong;WANG Zili;JIAO Tianyi
人民黄河 . 2020, (2): 72 -76 .