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反滤混凝土又称多孔混凝土,是一种由骨料、水泥和水及外加剂拌制而成的一种多孔混凝土,它具有很好的透水性和过滤性,并具有一定的承载能力。由于其自身的多孔性,使其不仅具有自然净化水质、实现植物生长的达到改善生态环境的功能,而且还能防波浪冲刷,起到很好的消波的作用。采用模型试验的方法来验证反滤混凝土相比较一般混凝土在护坡中的实际消波效果。经试验测定表明,相比一般的混凝土,反滤混凝土在护坡当中的消波及抗冲刷效果非常好,具有很高的应用价值,尤其在水库大坝、海堤、河堤迎水侧护坡有很大的推广意义。
Filter concrete, also known as porous concrete, is a kind of porous concrete mixed with aggregate, cement and water and additives. It has good water permeability and filterability and has certain bearing capacity. Because of its own porosity, it not only has the function of purifying water naturally and realizing plant growth to improve the ecological environment, but also prevents wave washing and plays a very good role of wave elimination. The model test method is used to verify the actual wave elimination effect of the filter concrete in the slope protection compared with the ordinary concrete. The test results show that, compared with ordinary concrete, anti-filtering concrete in the slope of the wave elimination and anti-scouring effect is very good, with high application value, especially in the dam, seawall, embankment water slope protection is very Big promotion significance.