再生微粉掺合料的制备及性能研究

摘要

The paper undertakes the research on wasted concrete crush and the manufacturing regenerated powder mixture craft,compares the influence of the lapping time on the physical performance and the activity,including the fineness of regenerated powder,specific%进行了废弃混凝土破碎、研磨制备再生微粉掺合料工艺的研究,并比较了不同研磨时间对再生微粉的细度、比表面积、真密度及粒度分布等物理性能及活性的影响,得出了一些有指导意义的结论。