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Dynamic triaxial experiments were conducted to investigate the reversible and irreversible strain behavior of frozen aeolian soil. The frozen soil samples were subjected to the testing conditions of various temperatures, dynamic stress amplitudes, confining pressures and loading frequencies. The testing results indicate that both temperature and dynamic stress amplitude have significant influences...
Shallow fresh groundwater is not common in the middle of basins in arid and semiarid areas with strong evaporation where shallow groundwater is often brackish water or saline water. In this study, the shallow fresh groundwater in the north area of Yanchi county, China was investigated for the main influencing factors and mechanisms of its formation. The results showed that freshwater of HCO3 and SO...
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