万家寨引黄工程大梁段砂黄土的工程特性研究

万家寨引黄工程大梁段砂黄土的工程特性研究 English Version

基金项目: 国家自然科学基金资助项目(40102025)

Institute of Geomechanics Chinese Academy of Geological Sciences Beijing 100081 China Institute of Geology and Geophysics Chinese Academy of Sciences Beijing 100029 China

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。
- 砂黄土 /
- 工程特性 /
- 水库大坝 /
- 工程问题 /
- 调水工程
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.
- sand-loess engineering property /
- reservoir dam engineering problem /
- water diversion project /
- undefined /
- undefined