Creep–Fatigue Mechanical Characterization of Rock Salt Under Uniaxial Stresses
摘要
During the operation of a CAES power plant, there is a spatial and temporal difference in the use of energy between the demand side (households, factories, etc.) and the supply side (wind, solar, etc.). That is, when a sustainable energy source generates electricity and stores it in a salt cavern by means of compressed air, the gas is not immediately released to generate electricity, so there is a certain period of high-pressure stabilization. Similarly, there will be a lower pressure stabilization period for the internal gas pressure after the CAES plant has completed its peaking [1].