使用不同的矿物掺和料,具有不同的特点,根据掺合料的各自特性,可以在配料中单独掺入。根据超叠加理论,为了提高混凝土的性能,用几种矿物掺合料复合在一起掺加到混凝土拌合物,利用各种不同粒径的掺合料能够互相紧密填充的物理效应,可以达到取长补短的目的,配制出高强高性能的预拌混凝土。 The use of different mineral admixtures has different characteristics, depending on the individual properties of the admixture, it is possible to incorporate it individually in the furnish. According to super-superposition theory, in order to improve the performance of concrete, several mineral admixtures are mixed together to the concrete admixture. By using the physical effects that various admixtures of different particle sizes can be closely packed with each other, the advantages and disadvantages can be achieved The purpose of preparation of high strength and high performance ready-mixed concrete.