对发泡聚苯乙烯(EPS)填充水泥基体复合材料的吸波性能与抗压性能进行了实验研究.结果表明,EPS填充水泥基体复合材料具有良好的吸波性能,而且EPS填充率和颗粒直径对材料的吸波性能具有明显的影响.当EPS填充率为60%vol.,直径为1 mm时,材料在8～18 GHz频段内可以实现-8～-15dB的吸收,吸收超过-10dB的带宽为6.2GHz.EPS水泥复合材料的抗压强度与EPS填充率存在一定的线性关系,直径为1mm的EPS较3mm EPS填充的复合材料具有更大的抗压强度.
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