非饱和南阳膨胀土的剪切强度及其预测
孙红云, 孙德安
Shear strength of unsaturated Nanyang expansive soil and its prediction
SUN Hongyun, SUN Dean
上海大学学报(自然科学版) . 2017, (1): 121 -127 .  DOI: 10.3969/j.issn.1007-2861.2015.01.018