Abstract: The chemical grouting material is used as many fields as road maintenance, bridge, tunnel, underground building and hydraulic structure because of its advantages such as low viscosity, high groutability, high permeability, adjustable curing time and soil consolidation to fill concrete cracks after slurry setting, by which the mechanical property of grouted soil layer or stratum is improved. The application development of grouting material both of domestic and abroad, then its development tendency is forecast.