【摘要】 对西安、兰州、太原三个典型黄土地区的原状黄土在不同初始湿度下进行了黄土动力特性的研究。通过对破坏动应力试验资料的对比分析 ,揭示了密度、湿度及结构性等因素对黄土破坏动强度影响的规律性 ,并对其做出了合理的解释更多还原

【Abstract】 In this paper, the study of dynamic behaviors of intact loess from three typical loess areas including Xi’an, Lanzhou and Taiyuan is performed under different initial moist degrees. Based on comparing and analyzing the test data of dynamic failure stress, the regularity of dynamic failure strength of loess influenced by dry density, water content and structure behaviors is revealed and the causes concerning this regularity are reasonably accounted for.更多还原