水泥基木梗复合吸声材料的研究

Study on cement-based wood composite sound absorption material

降低噪声,改善居住声环境越来越引起大家的重视。采用水泥基木梗复合作为吸声材料足吸声、降噪、改善声环境的有效手段。研究木梗尺寸、材料密度、材料厚度以及结构背后空腔等对水泥基木梗复合吸声材料吸声性能的影响。

People have attached more and more importance to reduce noise and to improve sound environment of the residence.Uslng cement-based wood composite sound absorption material is an effective method to reduce noise and to improve sound environment.The influence of wood chip dimension,density and thickness of the material and structure rear vacancy on sound absorption of cement-based wood composite sound absorption material has been studied.