期刊文献+

煤矸石水泥净浆流动性研究 被引量:2

Study on Fluidity of Gangue Cement Paste
下载PDF
导出
摘要 为研究不同因素对煤矸石水泥净浆流动性的影响,通过取水料比、煤矸石用量、减水剂用量为因素进行试验。根据试验结果分析可知,流动度随煤矸石用量增大而减小,当水泥与煤矸石的比例在1:1~1:2之间时下降较快。流动度随减水剂用量增大而增大,当用量大于1.2%时,其增长速度急剧加快,随水料比的增大而增长,在0.40~0.42之间,增长最快。 In order to study the influence of the different factors on the fluidity of gangue cement paste,the water-aggregate ratio,gangue content and water reducer content are tested.The result shows that the fluidity is decreased with the increment of gangue content,and is more quickly reduced when the ratio of cement and gangue is between 1:1 and 1:2.The fluidity is increased with the increment of water reducer content,and its increment speed is rapid when the content is larger than 1.2%.The fluidity is increased with the increment of water and aggregate ratio,and its increment is the fastest between 0.40 and 0.42.
作者 张毅
出处 《城市道桥与防洪》 2014年第5期237-239,18,共3页 Urban Roads Bridges & Flood Control
关键词 煤矸石水泥 净浆流动度 减水剂 水料比 gangue cement,paste fluidity,water reducer,ratios of water and aggregate
  • 相关文献

参考文献5

  • 1张健,李有光,钱觉时.自燃煤矸石作水泥混合材的试验研究[J].粉煤灰综合利用,2010,24(1):26-28. 被引量:10
  • 2M.R. Jones, A. McCarthy,Utilising unprocessed low-lime coal fly ash in foamed concrete[J]. Sciencedirect, 2005(84): 1398-1409.
  • 3李同强.煤矸石掺量对水泥砂浆的性能影响[D].西安:长安大学,2012.
  • 4E,K.Kunhanandan Nambiar, K.Ramamurthy. Models relating mixture composition to thedensity and strengthof foam concrete using response surface methodology [J]. Cement &Concrete Composites, 2006(28): 752-760.
  • 5石小芳,徐俊鹏,唐名德,黄抢胜.影响水泥净浆流动度的因素[J].水泥,2006(9):19-22. 被引量:2

二级参考文献6

共引文献10

同被引文献33

引证文献2

二级引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部