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微表处是由聚合物改性乳化沥青、集料、填料、外掺剂和水按一定比例拌和而成的流动状态的沥青混合料。它是从国外引进的一项对沥青路面进行预防性养护技术,结合沥青路面的维修工程,进行了微表处的配合比设计和施工。长期使用结果表明,微表处具有良好的抗滑、防水和较长的使用寿命,能满足路面养护的需要。
Micro-surfacing by the polymer modified emulsified asphalt, aggregates, fillers, admixtures and water by mixing a certain percentage of the flow of asphalt mixture. It is introduced from abroad, a preventive maintenance of asphalt pavement technology, combined with the maintenance of asphalt pavement, carried out the design and construction of the micro-meter at the mix. Long-term results show that the micro-surfacing has good anti-slip, waterproof and long service life, to meet the needs of road maintenance.