摘要
基于国内外研究,综述了轮胎/路面噪声的产生机理;针对水泥混凝土路面刻槽,分析了刻槽间距对轮胎/路面噪声的影响,阐述了横向不等间距刻槽及纵向刻槽的降噪机理。
The conclusions of tire/road noise-generating mechanisms drawn from the previous studies at home and abroad are summarized. The impacts of grooving spaces on the tire/road noise are analyzed. Also, the noise reduction mechanisms of transverse different space grooving and longitudinal grooving are expounded.
出处
《公路》
北大核心
2008年第11期217-221,共5页
Highway
关键词
水泥混凝土路面刻槽
空气泵吸噪声
纵向刻槽
横向刻槽
不等间距
cement concrete pavement grooving
air pumping noise, transverse grooving longitudinal grooving
different space
