Through a series of experiments in including anodic polarization by mixing different dosage of corrosion inhibitor in sand mortar,the slump,loss of slump,set time,gas content of fresh concrete and compressive strength,durability experiment including impermeability and freeze-thaw resistance and the test of saline water immersion,it proved that mixing some FAC-13 corrosion inhibitor in concrete has no influence on the slump and loss of slump,set time,compressive strength as well as durability including the s...