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在易密实沥青混凝土(Easy Compact Asphalt Concrete,简称ECA)组成设计和路用性能研究的基础上,铺筑了易密实沥青混凝土处治车辙病害的试验路,并对易密实沥青混凝土处治车辙病害的经济性进行了分析。研究表明:易密实沥青混凝土路用性能良好,试验路的各项检测指标均能很好的满足技术规范要求,其材料成本为4cmAC-13的65%左右,应用易密实沥青混凝土处治车辙病害是一种经济可靠的养护维修方案。
On the basis of the composition design and road performance of Easy Compact Asphalt Concrete (ECA), the test road for the treatment of rutting diseases with dense dense asphalt concrete is paved, and the economy of dense dense asphalt concrete for treating rutting diseases Sexuality was analyzed. The results show that the road performance of easy compaction asphalt concrete is good, all the test indexes of test road can meet the requirements of technical specifications well, the material cost is about 65% of 4cmAC-13, and the application of dense compaction asphalt concrete to treat rutting diseases is A cost-effective maintenance and repair program.