For several years the authors investigated and explored in loess area,collected loess samples of each type,tested the physical mechanical nature of loess in field and laboratory,and obtained a large amount of data about loess features.Based on these research results,the ralationship between physical mechanical indices of loess and its vulnerability as well as regional distribution regularity of these indices were discussed,and then their relation to geological and seismic disasters in loess area was studied.
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段汝文,王峻,李兰.黄土的物理力学指标与黄土易损性分析研究[J].地震工程学报,1997,19(3):81-85. DUAN Ruwen, WANG Jun, LI Lan. ON RELATIONSHIP BETWEEN PHYSICAL MECHANICAL INDICES AND VULNERABILITY OF LOESS[J]. China Earthquake Engineering Journal,1997,19(3):81-85.