摘要
声屏障技术是降低高速铁路车外辐射噪声最有效的措施之一。为了降低噪声带来的严重影响,本文综合分析了声屏障的插入损失原理、结构和研究方法,并分析了将声屏障技术应用在高速铁路上的研究现状,从而从根本上降低了噪声。
The sound barrier technology is one of the most effective measures to reduce the radiated noise outside the carriage on high- speed railway. In order to reduce the serious effects that noise brings, this paper comprehensively analyzes the insertion loss principle, structure and method of sound barrier, discusses the research status of applying sound barrier technology in high-speed railway, thus to reduce the noise fundamentally.
出处
《长春大学学报》
2016年第10期6-10,21,共6页
Journal of Changchun University
基金
安徽省教育厅自然科学研究重点项目(KJ2015A306)
关键词
声屏障
高速铁路
降噪
sound barrier
high-speed railway
de-noising