METHOD FOR INHIBITING CORROSION OF INTERNAL STRUCTURAL MEMBERS OF REINFORCED CONCRETE

摘要

An improved method for inhibiting corrosion of internal structural members of reinforced concrete, such as the corrosion of reinforcing steel members in a concrete bridge deck or a concrete paved driving surface, due to salt migration into the reinforced concrete. In general, the method comprises applying an effective amount of a hydrolyzable organo silicon compound to the surface of the reinforced concrete to substantially cover the surface of the structure with the organo silicon, and contacting the resulting organo silicon coated surface, after a period of time effective to allow the organo silicon compound to migrate into the structure, with an effective amount of water to substantially wet the surface of the organo silicon impregnated structure.