Kim Li

A detailed explanation of concrete secretion and segregation!

Overview Simply put, concrete is a mixture of cement, coarse aggregate, fine aggregate and water, in these components, the proportion of water is the smallest, so during the pouring of concrete, as the other components settle, water continues to migrate upward, some can reach the surface of the concrete and overflow, some can not reach the surface, this is water secretion. This process will continue until the concrete is no longer settling.