Considering the water-weakening properties of completely weathered granite, a lot of tests were done to study its water stability, and the regularity between water-related stability coefficient, a notion which is introduced, and compactness, the content of cement, the water content and cu ring time were discussed. Besides, the rule and mechanism of strength in the dry -wet cycles were researched by simulating the condition of underground water and rain waster. The result shows that the content of cement and curing time conform to hyperbolic curve, the compactness conforms to exponential curve,...
