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引气剂品种对混凝土性能的影响
作者:马丽涛1,宋宝1,乔琼琼1,苏方2,胡春梦2,邓永康2
(1. 安徽鑫固环保股份有限公司,安徽 宿州 234000;2.常州工程职业技术学院,江苏 常州 213164)
摘要:通过对比三萜皂苷(液体)、十二烷基苯磺酸钠、十二烷基硫酸钠(K12)1%水溶液浓度的起泡高度、稳泡时间、气泡形态,研究3种引气剂掺入混凝土后对新拌混凝土性能及硬化后混凝土性能的影响。为引气剂在实际生产应用中提供技术参考。
关键词:引气剂;电通量;混凝土;应用
中图分类号:TU528.042+.4 文献标识码:A 文章编号:1001-702X(2017)11-0025-03
关键词:引气剂;电通量;混凝土;应用
中图分类号:TU528.042+.4 文献标识码:A 文章编号:1001-702X(2017)11-0025-03
Effect of different types of air-entraining agent on the performance of concrete
MA Litao1,SONG Bao1,QIAO Qiongqiong1,SU Fang2,HU Chunmeng2,DENG Yongkang2
(1.Anhui Xingu Environmental Protection Co. Ltd.,Suzhou 234000,China;
2.Changzhou Vocational Institute of Engineering,Changzhou 213164,China)
MA Litao1,SONG Bao1,QIAO Qiongqiong1,SU Fang2,HU Chunmeng2,DENG Yongkang2
(1.Anhui Xingu Environmental Protection Co. Ltd.,Suzhou 234000,China;
2.Changzhou Vocational Institute of Engineering,Changzhou 213164,China)
Abstract:By comparing the foaming height,the foam stabilization time and the bubble morphology of 1% aqueous solution of triterpenoid saponin(liquid),sodium dodecyl benzene sulfonate and sodium dodecyl sulfate(K12),effect of three air-entraining agents on properties of fresh concrete and properties of hardened concrete was studied,which provided technical reference for the application of air-entraining agent in the actual production.
Key words:air-entraining agent,electric flux,concrete,application
Key words:air-entraining agent,electric flux,concrete,application