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黏度调节剂与聚羧酸系减水剂复配对高工作性混
作者：王冬1，2，3，石明建2，3，黄国泓1，2，3，祝烨然1，2，3
(1.南京水利科学研究院，江苏 南京 210024；2.南京瑞迪高新技术有限公司，江苏 南京 211161；
3.江苏省（瑞迪）水工新材料工程技术研究中心，江苏 南京 210024)
摘要：通过研究HLC-HP黏度调节剂与聚羧酸系减水剂复合使用对低水胶比、大流动度水泥浆体流变性及高工作性混凝土性能的影响得出：HLC-HP黏度调节剂与聚羧酸系减水剂复合使用有助于解决原材料品质不好（含泥、粒形差、保水性不好等）造成配制高工作性混凝土高标号黏度大，中、低标号离析泌水，包裹性差的施工技术难题。其适宜使用掺量为聚羧酸系减水剂质量的0.2%~3.0%。3.江苏省（瑞迪）水工新材料工程技术研究中心，江苏 南京 210024)
关键词：黏度调节剂；聚羧酸系减水剂；高工作性；混凝土
中图分类号：TU528.042.2 文献标识码：A 文章编号：1001-702X（2017）02-0031-03
Research on effect of compound using of viscosity regulator and polycarboxylate superplasticizer on performance of high working degree concrete
WANG Dong1，2，3，SHI Mingjian2，3，HUANG Guohong1，2，3，ZHU Yeran1，2，3
(1.Nanjing Hydraulic Research Institute，Nanjing 210024，China；2.Nanjing R&D High-tech Co. Ltd.，Nanjing 211161，China；3.Jiangsu （R&D） Hydraulic Project New Material Engineering Technology Research Center，Nanjing 210024，China)
Abstract：Through studying the performance effect of the cement paste（the lowing water/cement ratio's and the large flowing's） and the high workability of concrete，at compounding HLC-HP viscosity regulator and polycarboxylate superplasticizer，obtain：the compound using of HLC-HP viscosity regulator and polycarboxylate superplasticizer can solve the construction technical problems such as high viscosity of high workability degree of high grade，segregation of middle and low grade concrete and poor package due to bad quality of raw materials（containing mud，Grain shape pooring and bad water retention，etc）. Its appropriate use amount is 0.2%~3.0% of polycarboxylate superplasticizer's mass.WANG Dong1，2，3，SHI Mingjian2，3，HUANG Guohong1，2，3，ZHU Yeran1，2，3
(1.Nanjing Hydraulic Research Institute，Nanjing 210024，China；2.Nanjing R&D High-tech Co. Ltd.，Nanjing 211161，China；3.Jiangsu （R&D） Hydraulic Project New Material Engineering Technology Research Center，Nanjing 210024，China)
Key words：viscosity regulator，polycarboxylate superplasticizer，high workability degree，concrete