硅酸盐通报2012,Vol.31Issue(6):1611-1616,6.
钢渣细集料及钢渣砂浆体积稳定性试验研究
Experimental Research on the Volume Stability of Steel Slag Fine Aggregate and Steel Slag Mortar
摘要
Abstract
Measuring the autoclave pulverization rate of every granulometric class steel slag fine aggregate by autoclave expansion test, separately carried on pressure steaming stability test of different Steel slag mixed quantity of mortar testblock, using XRD testing techniques, analysed the impact of volume stability which by the white granule and brown granule in steel slag fine aggregate. The results showed that if the white granule in steel slag and storage period is short, steel slag fine aggregate' s stability should use the autoclave pulverization rate of autoclaving 0. 6-1. 18 mm partical size then 0. 6 mm sieving' s steel slag and combine with the volume stability of the prepared motar as evaluation criteria; Meet the premise of steel slag cement mortar' s stability, steel slag' s added quantity should be different by the different granulometric class of steel slag fine aggregate replacing natural sand preparing steel slag cement mortar.关键词
钢渣细集料/压蒸稳定性/压蒸粉化率/钢渣砂浆Key words
steel slag aggregate/ pressure steaming stability/ autoclave pulverization rate/ steel slag mortar分类
建筑与水利引用本文复制引用
尚建丽,赵世冉,李翔..钢渣细集料及钢渣砂浆体积稳定性试验研究[J].硅酸盐通报,2012,31(6):1611-1616,6.基金项目
国家"十二五"科技支撑重点项目(2011BAB03B05-1). (2011BAB03B05-1)