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Research on Modifier and Modified Process for Rubber-particle Used in Rubberized Concrete for Road

机译:用于道路橡胶混凝土橡胶粒子改性剂和改性过程的研究

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This paper studies the optimum proportion of rubber-particles in rubberized concrete for road, tests the impact of 12 modifiers and their modified processes in rubberized concrete and discusses the function mechanism of the modifiers in rubberized concrete. Research indicates: the optimum proportion of rubber-particles in rubberized concrete for road is low mix-proportion (volume ratio<5%);;inorganic salt as modifier can markedly enhance the bonding strength between rubber-particles used in road and cement and improve the physical properties of rubberized concrete, among which CaCl_2 produces the most effect;;but organic solution, acidic or alkaline solutions are not fit to be used as modifiers in rubberized concrete for road.
机译:本文研究了橡胶混凝土中橡胶颗粒的最佳比例,测试了12种改性剂及其改性工艺在橡胶混凝土中的影响,并讨论了橡胶混凝土中修饰机的功能机理。研究表明:用于道路橡胶混凝土中橡胶颗粒的最佳比例低,混合比例低(体积比<5%);;无机盐作为改性剂可以显着提高道路和水泥中使用的橡胶颗粒之间的粘合强度橡胶混凝土的物理性质,其中CaCl_2产生最多的效果;但是有机溶液,酸性或碱性溶液不适合用作橡胶混凝土的改性剂。

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