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低噪声混凝土主要用于铺筑路面,能减轻汽车行驶过程中轮胎与路面之间的摩擦、振动以及卷入空气破裂所产生的各种噪音,并能吸收通过传播系统传来的其它噪音。电波吸收混凝土这种混凝土中加有金属纤维、铁素纤维和
Low-noise concrete is mainly used to pave the road, which can reduce the friction, vibration and air entrapment caused by the tire and the road surface during the driving of the vehicle, and can absorb other noises transmitted through the transmission system. Radio wave absorption of concrete in this concrete plus metal fibers, ferrites and