城市道路材料对噪声衰减的影响  

The Influence of Urban Road Materials on Noise Attenuation

作　　者：陈茂腾 黄宇哲 李乐峰 韩钰棋 曾一宸 梁田 CHEN Maoteng;HUANG Yuzhe;LI Lefeng;HAN Yuqi;ZENG Yichen;LIANG Tian(Liaoning Technical University,Fuxin 123000,China)

机构地区：[1]辽宁工程技术大学,辽宁阜新123000

出　　处：《电声技术》2024年第4期31-33,共3页Audio Engineering

摘　　要：针对城市道路日益严重的交通噪声污染问题,应用聚烯烃弹性体(Polyolefin Elastomer,POE)橡胶复合材料设计多孔弹性路面。结果表明:POE橡胶复合材料相比于传统防滑降噪沥青路面具有更加优良的降噪性能;随着使用时间延长,相比于传统降噪路面,POE橡胶复合材料路面依旧可以保持良好的降噪性能。In response to the increasingly serious traffic noise pollution problem on urban roads,porous elastic pavement is designed using Polyolefin Elastomer(POE)rubber composite materials.The results show that POE rubber composite material has better noise reduction performance compared to traditional anti slip and noise reducing asphalt pavement.With prolonged use,compared to traditional noise reduction pavement,POE rubber composite pavement can still maintain good noise reduction performance.

关 键 词：城市道路 材料 噪声 衰减 

分 类 号：TN948.4[电子电信—信号与信息处理]