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本文从聂家庄居民区的声环境现状入手，主要从声学角度阐述了该声屏障的设计方法，本文的研究成果对开展公路声屏障设计有重要的参考价值。
This article starts with the current situation of acoustic environment in residential area of Niejiazhuang, and expounds the design method of acoustic barrier mainly from the perspective of acoustics. The research results of this paper have important reference value for the design of highway sound barrier.