摘要
本文研究了沈大高速公路两侧交通噪声分布特征与衰减规律,通过实测数据说明了交通噪声的影响范围,揭示了交通噪声与交通量、时间和距离的关系。对于保护公路周围居住环境,合理地进行规划和管理提供相应的参考。
This paper analyzes the characteristics of Shenda highway traffic noises and falling rules.The influence of the traffic noises is illustrated by the measured data.The relations among traffic noise and traffic,time and distance are explained.The environment protection,constructing plan and management are taken as references.
出处
《辽宁省交通高等专科学校学报》
2007年第2期47-49,共3页
Journal of Liaoning Provincial College of Communications
关键词
高速公路
交通噪声
影响
衰减
highway
traffic noises
influence
falling
