CONCRETE FORMULATING COMPOSITION HAVING IMPROVED FREEZE-THAW RESISTANCE

摘要

The present invention relates to a concrete blending composition with improved strength and antifreeze resistance, wherein the concrete blending composition comprises sodium chloride, ammonium chloride, calcium chloride, magnesium chloride, soda ash, surfactant, propylene glycol, nitrite, calcium nitrate, and a fluidizing agent. , It can improve the strength of concrete, and prevent cracks and cross-sectional defects of concrete caused by the East Sea at sub-zero temperatures.