Water-sealing anti-slip and anti-crack sticker of a precast asphalt pavement and a construction process thereof

Abstract

The invention discloses a prefabricated asphalt pavement water-sealing anti-slip anti-crack sticking and a construction process thereof, comprising a base surface, wherein the top end of the base surface is provided with a geotextile, the top end of the geotextile is provided with a water-proof adhesive layer, the top end of the water-proof adhesive layer is provided with an anti-slip layer, the geotextile, the water-proof adhesive layer and the anti-slip layer are laid and formed by mechanical equipment, and the geotextile, the water-proof adhesive layer and the anti-slip layer have an overall thickness of 6-17mm. As that thickness of the pavement is thin, the self-weight of the original pavement is basically not increase, the compressive strength, the toughness, the tensile strength andthe adhesive strength are good, the pavement can well bear the vehicle load without damage, the waterproofing ability and the waterproofing ability are strong, and the pavement can be effectively protect from water damage.

Description

technical field [0001] The invention relates to the technical field of asphalt pavement pavement, in particular to a prefabricated asphalt pavement water-sealed anti-slip anti-crack sticker and a construction process thereof. Background technique [0002] Various diseases will appear on the road surface after a period of use. At present, the way to solve the road surface diseases is to carry out various surface treatments on the road surface for the diseases that appear on the road surface. The new pavement needs to design the wearing layer. At present, the road maintenance construction method is on the road surface, which requires a lot of equipment and personnel, has great potential safety hazards, long construction period, heavy traffic pressure for on-site maintenance, on-site construction is greatly affected by the weather, and construction cannot be carried out in case of rain. The influence of the season is great, and the low temperature in winter cannot be used for ...

AI Technical Summary

Problems solved by technology

At present, the road maintenance construction method is on the road surface, which requires a lot of equipment and personnel, has great potential safety hazards, long construction period, heavy traffic pressure for on-site maintenance, on-site construction is greatly affected by the weather, and construction cannot be carried out in case of rain. The influence of the season is great, and the temperature is low in winter and construction cannot be carried out

At the same time, due to the reflective cracks in the bottom layer, cracks appear on the pavement, resulting in water seepage on the pavement, resulting in mud pumping and damage to the pavement. Therefore, a prefabricated asphalt pavement water sealing, anti-slip and anti-cracking paste and its construction technology are proposed.

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