当前位置: 首页 > 文章 > 橡胶颗粒分布层位对沥青路面降噪效果影响的研究 内蒙古农业大学学报(自然科学版) 2009,30 (4) 209-211
Position: Home > Articles > INFLUENCING STUDY ON RUBBER PARTICLE'S DISTRIBUTING LAYER FOR NOISE REDUCTION EFFECT OF ASPHALT PAVEMENT Journal of Inner Mongolia Agricultural University(Natural Science Edition) 2009,30 (4) 209-211

橡胶颗粒分布层位对沥青路面降噪效果影响的研究

作  者:
孙娜;高明星;戴永杰;王国忠
单  位:
内蒙古农业大学能源与交通工程学院;兴安盟科达交通规划设计有限公司;中国第四冶金建筑集团
关键词:
橡胶颗粒;层位;沥青混合料;振动;降噪
摘  要:
本文通过轮胎垂直振动衰减试验和轮胎/路面振动模拟试验,研究了橡胶颗粒分布层位对橡胶颗粒沥青路面降噪效果的影响。研究表明:橡胶颗粒沥青路面降噪效果最佳的分布层位为上面层,但是橡胶颗粒分布于下面层时的降噪效果与上面层相比相差甚微。如果侧重考虑路面的最基本路用性能,那么橡胶颗粒分布于上面层较好;如果侧重考虑路面的耐久性,橡胶颗粒分布于下面层较好。
译  名:
INFLUENCING STUDY ON RUBBER PARTICLE'S DISTRIBUTING LAYER FOR NOISE REDUCTION EFFECT OF ASPHALT PAVEMENT
作  者:
SUN Na1, GAO Ming-xing2, DAI Yong-jie3,WANG Guo-zhong2 (1.The Fourth Metallurgy Constructing Bloc in China,Ordos 017000,China; 2.College of Energy Sources and Traffic Engineering in Inner Mongolia Agriculture University,Hohhot 010018,China; 3.Traffic Planning and Design Limited Company of Keda in Xinganmeng,Wulanhaote,137400,China)
关键词:
Rubber particles;layer;asphalt mixture;vibration;noise reduction
摘  要:
This paper studies that Influencing on rubber particles' distributing layer for noise reduction effect of asphalt pavement by the experiment of the attenuation of vertical vibration and track simulation.The research shows that the top layer is the best distributing layer of the impact of the noise reduction,but the following layer has little difference with the top layer.Considering the basic pavement performance particularly,the property is better when rubber particles locate on the top layer.The focus to consider the durability of the pavement,it is better that rubber particles are located in the following.

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