【摘要】 以万家寨引黄工程大梁水库周边地区砂黄土为例,通过试验分析,阐述了库区砂黄土的物质组成、物化性质和力学特性,并通过不同状态下砂黄土的微观结构特征对比,探讨了砂黄土作为库坝土料的适宜性,同时对砂黄土斜坡和隧洞工程易出现的问题进行了分析。更多还原

【Abstract】 Based on the test results of sand-loess around the Daliang Reservoir of the Wanjiazhai water diversion project, the Characteristics including composition, physico-chemical properties and mechanical properties are summarized. By comparison of the sand-loess microstructures under different states, the applicability of sand-loess as filling material to a reservoir dam, as well as the engineering problems associated with the sand-loess slopes and tunnels, is discussed.更多还原