Color landscape pavement maintenance material and preparation method thereof

Abstract

The invention relates to the field of pavement maintenance, in particular to a color landscape pavement maintenance material and a preparation method thereof. The curing material is prepared by mixingdecolored emulsified asphalt, hydraulic inorganic cementing material and inorganic colored coloring pigment. An emulsifying agent should be added when the maintenance material works in a constructionenvironment at the temperature of lower than 5 DEG C. The color landscape pavement maintenance material has the same color repairing effect, and meanwhile, the problems of pavement crack repairing and original pavement appearance retaining are solved. The hydraulic material in the material has certain rigidity after being coagulated, and the emulsified asphalt has certain flexibility after beingdemulsified, so that the repair strength of the material is higher than that of the emulsified asphalt and a slurry sealing layer.

Description

technical field [0001] The invention relates to the field of road surface maintenance, and more specifically relates to a colored landscape road surface maintenance material and a preparation method thereof. Background technique [0002] Colored landscape pavement is the lighting infrastructure of every city street, park, and parking lot. Such as colored asphalt pavement, colored permeable concrete pavement, colored corridors, etc., are integrated with surrounding buildings, gardens, rivers, etc., providing different visual effects for the public. However, with the passage of time and the influence of pavement wear, the colored landscape pavement will fade to varying degrees, making the original color no longer bright, or cracks appear in some parts of the pavement, which will affect the service life of the pavement. If the existing colored emulsified asphalt is directly sprayed, the problem of pavement cracks cannot be solved; if the colored asphalt slurry seal layer is us...

AI Technical Summary

Problems solved by technology

However, with the passage of time and the influence of pavement wear, the colored landscape pavement will fade to varying degrees, making the original color no longer bright, or cracks appear on the pavement, which will affect the service life of the pavement

If the existing colored emulsified asphalt is directly sprayed, the problem of pavement cracks cannot be solved; if the colored asphalt slurry seal layer is used for construction, not only the repair cost is expensive, but the repair material will cover the appearance of the original material