A long-term cyclic loading test of calcareous sand from an island reef in the South China Sea was conducted under conditions of unequal consolidation and drainage. The axial cumulative strain and dynamic characteristics of coral sand samples with different physical and mechanical properties were studied under different stress levels. yielding a model prediction formula. The results sh... https://herbsdailyes.shop/product-category/medical-and-ambulatory-supplies-orthopedic/