Low Heat Shrinkage Concrete Composition Containing Slag Fine Powder

摘要

The present invention relates to a low heat-generating low-shrinkage concrete composition containing slag fine powder, and more particularly, to a cement composition containing a slag fine powder and a slag cement, A low-temperature low-shrinkage concrete composition capable of preventing cracking when mass concrete construction or long wall construction is performed by reducing the amount of hydration heat and drying shrinkage by significantly reducing the amount of unit cement and unit water /RTI