研究了天然盐渍土在多次冻融循环时的水分和盐分迁移规律及强度变化特征。

Moving patterns of water and solute migration and variations of shear strength of the representative crude saline soils were studied for different kinds of soils.

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盐渍土的强度加强和削弱的组合硫酸钠；

And the strength of the salty soil is strengthened and weakened due to the mix of the sodium sulfate;

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