期刊文献+

保坍增强剂BTC-3的性能试验研究

下载PDF
导出
摘要 BTC-3以缓释型减水剂为主要成分的保坍增强型减水剂,与BTC-2相比,BTC-3可以有效的改善混凝土工作性和强度。试验结果表明,相比较BTC-2,掺加BTC-3水泥净浆流动度得到明显提高,混凝土初始坍落度也得到明显改善,混凝土强度提高2~5MPa。掺加BTC-3可以减少混凝土内孔洞,使混凝土更加密实,对混凝土耐久性有利。
出处 《江西建材》 2015年第7期1-2,共2页 Jiangxi Building Materials
  • 相关文献

参考文献5

二级参考文献70

  • 1陈明凤,张华洁,彭家惠,童代伟.聚羧酸减水剂的合成与性能[J].化学建材,2005,21(2):53-55. 被引量:15
  • 2孙天文.外加剂在水泥表面的吸附层厚度研究[J].武汉工业大学学报,1989,11(1):29-35. 被引量:4
  • 3刘长春.聚羧酸类高效减水剂的共聚合成[J].化学建材,2005,21(4):41-42. 被引量:5
  • 4何廷树,胡延燕.泵送剂中葡萄糖酸钠掺量对混凝土性能的影响[J].混凝土,2006(4):32-33. 被引量:18
  • 5Wang Ziming(王子明).Synthesis Performance and Application of Polycarboxylate Type High Performance Superplasticizers(聚羧酸系高性能减水剂--制备、性能与应用)[M].Beijing:China Architecture&Building Press,2009,6:15-60.
  • 6Ran Q P, Ponisscril Somasundaran, Ehangwen Miao, et al. Effect of the Length of the Side Chains of Comb-Like Copolymer Dispersants on Dispersion and Rheological Properties of Concentrated Cement Suspensions[ J]. Journal of Colloid and Interface Science, 2009, 336:624-633.
  • 7Kinoshita M, Nawa T, Iida M, et al. Effects of Chemical Structure on Fluidizing Mechanism of Concrete Superplasticizer Containing Polyethylene Oxide Graft Chains[ C ]//6^th CANMET/ ACI International Conference on Superplasticizers and Other Chemical Admixtures in Concrete. New York : American Concrete Institute, 2000:163 - 180.
  • 8Sehober I, Flattr R J. Optimizing Polycarboxylate Polymers [ C ]. 8^th CANMET/ACI International Conference Superploaticizers and Other Chemical Admixtures in Concrete. New Orleans: American Concrete Institute, 2006:169 -184.
  • 9Ohta A, Sugiyama T, Uomoto T. Study of Dispersing Effects of Polycarboxylate-Based Dispersant on Fine Particle [ C ]//6^th CANMET/ACI International Conference Superplasticizers and Other Chemical Admixtures in Concrete. New Orleans: American Concrete Institute, 2000 : 211 - 227.
  • 10太田晃,魚本健人.高性能AE減水剤の化学構造とモルタルの流動性に及ほす作用効果の基礎的研究その(1)[J].生產研究.1997, 49(12): 637-640.

共引文献152

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