Emulsified asphalt slurry seal layer waterproof, anti-skid, wear and the role of filling, the use of modified emulsified asphalt slurry seal layer can improve the adhesion of slurry layer, improve the slurry coating cohesion, shortening the curing molding And closed traffic time, speed up the construction speed, improve the slurry layer of high and low temperature stability and anti-peeling ability, but also can improve the slurry seal layer of anti-wear performance, anti-skid performance and anti-damage performance. Asphalt road construction materials have been a long history, the previous construction are using heating methods, so that liquefied asphalt and solid material mixing, but the thermal asphalt in the construction of a shortcoming, not only requires a lot of energy, but also pollute the environment, the body of the construction workers Health hazards are great, with the development of construction technology, there has been cold asphalt technology, that is, slurry sealing technology. Emulsified asphalt slurry cover layer of the role and scope of use, the slurry layer is the appropriate grade of aggregate, filler, emulsified asphalt, water, additives and other raw materials, according to a certain proportion of mixing, made even thin The pulp mix is ??paved on the road in the required thickness and width. Slurry coating construction method Whether it is for low-grade roads or high-grade roads, both for urban roads or suburban roads, can produce significant economic and social benefits. Slurry seal layer can make wear, aging, cracks, smooth, loose and other diseases, quickly get repair, play waterproof, anti-skid, smooth, wear and so on.
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