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水泥与减水剂相容性的定量评价和影响机理研究
引用本文:徐迅,李晓英,欧阳艳.水泥与减水剂相容性的定量评价和影响机理研究[J].硅酸盐通报,2017,36(10):3254-3259.
作者姓名:徐迅  李晓英  欧阳艳
作者单位:西南科技大学,四川省非金属复合与功能材料重点实验室-省部共建国家重点实验室培育基地,绵阳 621010;广安职业技术学院,建筑与城市规划系,广安 638000
基金项目:国家科技支撑计划(2011BAA04B04)%西南科技大学重点科研平台专职科研创新团队建设基金(14tdfk01)%西南科技大学实验技术研究项目(16syjs-01)%四川省社会科学重点研究基地-四川循环经济研究中心规划项目(XHJJ-1617)
摘    要:根据净浆Marsh筒法与泌水率法两种方法的特点,在Marsh筒法相容性指数定量评价公式的基础上,引入抗泌水性能系数来进一步完善水泥与减水剂相容性定量评价公式.以固硫灰/钛矿渣掺入水泥为例,研究了水泥与聚羧酸减水剂的相容性及其定量评价分析,并结合减水剂吸附特性和Zeta电位测试进一步研究了辅助性胶凝材料对相容性的影响机理.

关 键 词:水泥  减水剂  Marsh筒  泌水率  定量评价  

Quantitative Evaluation and Influence Mechanism of Compatibility between Cement and Superplasticizer
XU Xun,LI Xiao-ying,OUYANG Yan.Quantitative Evaluation and Influence Mechanism of Compatibility between Cement and Superplasticizer[J].Bulletin of the Chinese Ceramic Society,2017,36(10):3254-3259.
Authors:XU Xun  LI Xiao-ying  OUYANG Yan
Abstract:According to the characteristics of paste Marsh cone method and bleeding rate method , the compatibility quantitative evaluation formula was improved through resistance bleeding performance coefficient on the basis of quantitative evaluation method of compatibility index formula .The compatibility between cement and polycarboxylate superplasticizer and its quantitative evaluation analysis by the example of adding different CFBC ash-Titanium slag ratio to cement were studied .Combined with the adsorption characteristics of superplasticizer and Zeta potential test , the influence mechanism of supplementary cementing material on compatibility was studied .
Keywords:cement  superplasticizer  Marsh cone  bleeding rate  quantitative evaluation  
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