The invention discloses application of an efficient alkoxylated imidazoline derivative
corrosion inhibitor. When the efficient alkoxylated imidazoline derivative
corrosion inhibitor is used, standard
cement, standard sand, water and the
corrosion inhibitor are mixed in proportion, stirred uniformly, compacted until
slurry is returned, and then inserted into a
steel bar, and
corrosion inhibitor molecules are adsorbed to the surface of the
steel bar through
diffusion to play a role in corrosion inhibition. Due to the introduction of an alkoxy
chain segment, the molecules have the structure of a polycarboxylic
acid water reducer monomer, the compatibility of the
corrosion inhibitor molecules and concrete can be realized to the greatest extent, the physical and chemical properties of the concrete cannot be seriously influenced, the steric hindrance of the molecules can be increased, the immersion of
chloride ions can be blocked, the effect of dispersing the concrete can be achieved, the
slump loss of the concrete is prevented, obvious delayed coagulation is not caused, and the service life of the
steel bar in an
erosion environment can be prolonged to a great extent.