摘要
本文首先对沥青路面噪声的成因进行了分析,之后主要针对沥青混合料空隙率、集料粒径、路面厚度、外掺改性剂对沥青路面降噪的影响因素进行讨论,最后提出了沥青路面降噪的措施。
In this paper, for asphalt mixture porosity, the aggregate size and thickness of the road, Mixed with the modified asphalt pavement noise of the impact of factors discussed and made of asphalt road noise reduction measures.
出处
《科技信息》
2008年第28期323-,共1页
Science & Technology Information