【摘要】 易密实沥青混合料技术作为一种新的预防性养护技术,可有效地处治路面车辙病害,延长道路的使用寿命。结合ECA—10易密实沥青混合料在330国道预防性养护中的应用实例,具体探讨了ECA—10易密实沥青混合料的材料选择、矿料配合比设计、最佳沥青用量,并通过试验进行路面性能验证,试验结果表明路面表现出良好的使用性能,可为类似工程提供借鉴。更多还原

【Abstract】 As a new kind of preventive maintenance technology,easily compacted asphalt mixture technol-ogy can effectively treat rutting disease in pavement,prolong the service life of the road.Combined withthe application example of ECA—10 easily compacted asphalt mixture in preventive maintenance of theNational Highway No.330,the article specifically discusses the selection of materials,mix design,opti-mum asphalt content,and the pavement performance is verified by experiment.The test results show thatthe highway shows good performance,which can provide the reference for similar engineering.更多还原