Hardening of Cement and Its Kinetic Features
Keywords:
cement, strength, stone, hemihydrate calcium sulfate, heterogeneous reactions, ferro-concrete beams, concreteAbstract
Currently, when designing the composition and properties of concrete based on Portland cement, the numerical value of the brand or class of cement strength is used, based on the test results not of this batch of cement, but of the previous ones, assuming their equality. However, this assumption does not always correspond to reality, which is due to a number of objective reasons.