水鹽遷移模式及運(yùn)移機(jī)理研究進(jìn)展
[Abstract]:Soil salinization is a hot issue in many cross-disciplinary studies, involving soil science, environmental science, geotechnical engineering and so on. It is of great significance for agricultural engineering to control soil salinization and subgrade engineering to prevent subgrade salinization. The water migration modes (capillary action hypothesis, film water migration theory, crystallization force theory and adsorption-film theory) and ion migration mode (percolation migration in saline soil) are introduced in the field of agricultural engineering both at home and abroad, including capillary action hypothesis, film water migration theory, crystallization force theory and adsorption-film theory. The mechanism and model of water-heat, water-salt, water-thermo-salt transport in soil and highway engineering field, and the principles, similarities and differences of models, advantages and disadvantages of the models are also discussed. The applicability and application status are analyzed and evaluated.
【作者單位】: 內(nèi)蒙古大學(xué)交通學(xué)院;
【基金】:國家自然科學(xué)基金(51468047) 內(nèi)蒙古自然科學(xué)基金面上項(xiàng)目(2015MS523,2016MS0531) 內(nèi)蒙古交通運(yùn)輸廳交通科技項(xiàng)目(NJ2012-10)
【分類號】:S156.4
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