影响微表处施工质量的因素分析

微表处是一种由聚合物改性乳化沥青、集料、填料、水和外加剂按照合理的比例拌和并摊铺到原路面上．可迅速（1h内）开放交通的薄层结构，其施工要求比较严格。通过对影响微表处施工的因素，如天气、下承层、用水量、矿料级配等进行深入分析，明确各个因素对其施工的具体影响．对于工程实践具有显著的指导意义。

Influence Factors of Mircro Surfacing Construction Quality

Micro surfacing,which is made up of polymer modified asphalt emulsion,aggregate,water and additive with proper ratio,is spread on pavement,opening up traffic in 1 hour. Its construction conditions are strict. The influence factors like weather,sub-layer,water consumption,aggregate degradation are analyzed so as to make sure the influence degree of each factor. It is significant to engineering.