摘要
通过分析铁路噪声频谱特点,结合国家对环境噪声的要求和铁道行业对铁路声屏障的设计要求,对降噪环保产品铁路声屏障的降噪声学性能、机械强度力学性能、抗疲劳性能、防腐性能与防火性能进行了研究并提出相应要求,为铁路声屏障标准制修订和产品设计、制造、检验提供参考依据。
In this research,the railway noise spectrum characters were analyzed. And considering the industry standard of environmental noise and railway noise barrier,an environmental protection noise reduce product,the performance of noise reduce acoustic,mechanical strength,mechanical anti-fatigue,corrosion resistance and fire prevention was explored. Then,related requirements were proposed which would be the reference for the noise barrier standard revise and the product design,production and inspection.
出处
《铁路节能环保与安全卫生》
2014年第4期165-167,共3页
Railway Energy Saving & Environmental Protection & Occupational Safety and Health
关键词
铁路
声屏障
标准
railway
noise barrier
standard