隔音混凝土试验研究

Experimental study on sound-proof concrete

通过实验,分析了隔音混凝土和普通混凝土在和易性、抗压强度及隔音性能等方面的差异,确定了隔音混凝土的最佳配合比。结果表明,掺有铝粉和纤维棉的隔音混凝土相比普通混凝土具有较为理想的降噪率。

Through the experiment,the differences between sound-proof concrete and ordinary concrete in terms of accessibility,compressive strength and sound insulation performance are analyzed,and the optimum ratio of sound-proof concrete is determined.The results show that the acoustic insulation concrete with aluminum powder and fiber cotton has an ideal noise reduction rate compared with ordinary concrete.