再生骨料颗粒整形对其性能的改善研究

摘要

对简单破碎的再生骨料和经颗粒整形的再生骨料的基本性能进行了分析,通过试验对比,对粒形、颗粒级配、吸水率、针片状颗粒含量等性能进行了研究,解决了再生骨料不能满足混凝土骨料要求的问题。%This paper analyzes basic performance of simple broken regenerated aggregate and regenerated aggregate after particle shaping.Through experimental contrast,it studies the performance of particle shape,particle grading,water absorption rate,and crystals shaped particle content and so on,which solves the problem that regenerated aggregate can not meet the concrete aggregate demand.