摘要
Cadna/A是基于德国RLS90通用计算模型的噪声模拟软件,其计算原理源于ISO标准9613-2:1996《户外声传播的衰减的计算方法》,广泛用于环境评价、建筑设计、交通管理、城市规划等众多领域。采用德国Datakustik公司出品的Cadna/A软件,模拟预测了新建铁路交通噪声对周围环境的影响,并提出了噪声污染的控制措施。
Cadna/A（Computer Aided Noise Abatement） is the simulation software based on RLS90 in Germany for calculation, presentation, assessment and prediction of environmental noise.By utilizing the software-program, Cad-na/A designed by Germany Data Kustik Gmbh, the influence of railway traffic noise on environment are simulated and predicted.The measure of controlling environmental noise pollution is also put forward in this paper.
出处
《声学技术》
CSCD
2010年第2期202-205,共4页
Technical Acoustics
