摘要
当前,随着汽车总量的增加和城市化的迅速推进,出现一些新的交通问题,其中交通噪声污染尤为突出。交通噪声污染加重了环境污染,其中以小型车辆的交通量影响最为显著。为降低道路与轮胎间的噪声,可采用降噪路面,常见的沥青降噪路面有多孔沥青混凝土路面、橡胶混凝土沥青路面、多孔弹性低噪声路面三种。本文通过对比分析三种降噪路面的结构和降噪机理,总结出多孔沥青混凝土路面和橡胶混凝土沥青路面都能有效改善排水和降噪性能;多孔弹性低噪声路面结合了两者的优点,同时具备弹性和耐久性。它们的共同优点是减少噪音和提高行车舒适性,但缺点是易损坏且制造和维修成本高,横向比较三者的优缺点,优选多孔弹性低噪声路面。
At present,with the increase of the total number of cars and the rapid advancement of urbanization,there are some new traffic problems,among which traffic noise pollution is particularly prominent.Traffic noise pollution exacerbates environmental contamination,with small vehicle traffic being particularly significant.To mitigate the noise between the road and tires,noise-reducing road surfaces are employed,the common asphalt noise pavement including porous asphalt concrete pavement,rubberized asphalt concrete pavement,and porous elastic low-noise pavement.This article,by comparing and analyzing the structures and noise reduction mechanisms of three kinds of noise reduction pavements,it is concluded that porous asphalt concrete pavement and rubberized asphalt concrete pavement can effectively improve drainage and noise reduction performance,and porous elastic low-noise pavement combines the advantages of both,providing both elasticity and durability.Their common benefits include noise reduction and enhanced driving comfort,but their disadvantages are easy to damage and high maintenance manufacturing costs,by comparing the advantages and disadvantages of the three,the porous elastic low-noise pavement is preferred.
作者
张航豪
田鹏
邵帅
张浩
彭开兴
ZHANG Hanghao;TIAN Peng;SHAO Shuai;ZHANG Hao;PENG Kaixing(School of Transportation Science and Engineering,Jilin Jianzhu University,Changchun Jilin 130118,China)
出处
《北方建筑》
2023年第6期5-8,共4页
Northern Architecture
基金
吉林省教育科学“十三五”规划2019年度课题(GH19214)
2023年度省教育厅科研重大项目(JJKH20230349KJ)。
关键词
交通噪声
多孔沥青路面
橡胶沥青路面
多孔弹性低噪声路面
道路降噪
traffic noise
porous asphalt pavement
rubber asphalt pavement
porous elastic low-noise pavement
road noise reduction
