具有良好的排水、降噪和抗滑等高性能的排水降噪沥青路面在我国工程应用还处于初级阶段,本文依托永武高速公路排水降噪沥青路面科技示范工程,对沥青混合料的原材料选择、配合比设计、最佳沥青用量及混合料性能测试等方面开展了研究,并进行了实际工程应用,为排水降噪沥青混合料推广应用提供参考。 With good drainage, noise reduction and anti-skid performance of drainage noise reduction asphalt pavement engineering application in our country is still in its infancy, this article relies on Yongwu highway drainage noise reduction asphalt pavement technology demonstration project on the asphalt raw material selection, Mix design, the best asphalt dosage and mixture performance testing carried out research, and the actual engineering application, drainage and noise reduction asphalt mixture to promote the application of reference.