城市桥梁声屏障设计及交通噪声控制研究

城市桥梁交通噪声污染随着城市道路的发展和车辆增多日益严重,引起了人们的普遍关注。文章以北大桥声屏障设计为研究对象,结合北大桥交通噪声污染调查分析,阐述了声屏障高度、声屏障结构形式等声屏障设计治理方案,并从规划阶段、运营阶段等方面探讨了城市桥梁交通噪声的控制对策。

Research on Urban Bridge Sound Barrier Design and Traffic Noise Control

Urban bridge traffic noise pollution became worsening with the development of ur- ban road and the increase of vehicle, which has aroused widespread concern.The article, with North Bridge sound barrier design as the research object, and based on the traffic noise pollution investigation and analysis of the North Bddge, introduced the height of sound barrier, sound barrier structure form and other sound barrier design governance programs, and discussed the urban bridge traffic noise control measures in terms of planning phase, and operational phase etc.