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装配式ALC复合墙体隔声性能实验研究

Jie DING,Huijun YANG,Bin WEI

Journal of Changzhou Institute of Technology（2016）

Cited 3|Views7
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Abstract
ALC板材是一种新型轻质板材,将其用于建筑中,可以减轻结构的荷载,降低建筑造价.然而,单一轻质材料的墙体隔声性能难以达到设计要求.进行了内填岩棉层的双层ALC板复合墙隔声实验,获得了在各主要频段的隔声量数据.结果表明:采用此种构造的复合墙,其隔声性能较相同厚度或相近面密度的ALC板墙更为优越;内填岩棉层使ALC板复合墙体在高频段的隔声性能提升明显;选取等厚的双层ALC板所得的复合墙体吻合效应仍较为明显.
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