【摘要】 通过轮胎路面系统的振动模态实验、路面振动衰减特性试验研究,分析了密实型低噪声路面的减振降噪机理,为密实型低噪声路面的设计和实际应用、改善城市道路交通噪声环境提供了理论依据.更多还原

【Abstract】 In the paper,the modes of the tire-pavement system and the coefficient of damp of the compact asphalt pavement are measured with experiment.Based on the experiment results,an analysis of the mechanism of noise reduction and vibration of the new type pavement is made.A dynamical optimum design of the compact asphalt pavement and reduction of the traffic noise are made feasible on a theoretical basis.更多还原