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Research status of soil frost-heave theory and frost-heave prediction models
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作者 XiangDong Zhang ShengYang Feng 《Research in Cold and Arid Regions》 2010年第1期82-86,共5页
Soil frost heaving is a complex physical, mechanical, and chemical synthesis process. This paper summarizes the frost-heaving theory over half a century, including the capillary theory, the frozen-fringe theory, and t... Soil frost heaving is a complex physical, mechanical, and chemical synthesis process. This paper summarizes the frost-heaving theory over half a century, including the capillary theory, the frozen-fringe theory, and those achievements recently made by scholars. In this paper, we also discus researching achievements of the soil-prediction model during the past 40 years, including the water-dynamics model, the rigid-ice model, the segregation-potential model, and the thermo-dynamic model. This summary and discussion will enable readers to understand the latest direction of research; it also summarizes the development of frost-heave prediction models and their advantages and shortcomings. 展开更多
关键词 frost heaving theory frost heaving model research status
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丁德文:为祖国奔赴一场“山海之约”
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作者 任光莉 《党员干部之友》 2021年第12期44-45,共2页
他曾研究雪域高原27年,开创冻土热学学科,填补了我国寒区热工领域的空白,成为中国寒区工程热学的奠基人;上世纪九十年代,根据党和国家需要,他告别冰川冻土,向海洋进军,构建起我国工程海冰学学科体系、海洋环境学科基础研究框架。
关键词 冰川冻土 雪域高原 海洋环境 寒区工程 冻土热学 九十年代 学科基础 学科体系
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