| 一种高精准水泥浆体流动性测定装置 |
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| 引用本文： | 马保国,赵子强,谭洪波,黄健.一种高精准水泥浆体流动性测定装置[J].武汉理工大学学报,2011(10):37-41. |
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| 作者姓名： | 马保国 赵子强 谭洪波 黄健 |
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| 作者单位： | 武汉理工大学硅酸盐建筑材料国家重点实验室; |
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| 基金项目： | 国家自然科学基金(50902107) |
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| 摘 要： | 针对传统净浆流动度测试方法灵敏度不高、测试范围窄的问题,设计了一系列不同口径的玻璃管(H管)。通过对不同水灰比、不同掺量减水剂条件下水泥浆体的流变特点的对比分析,得到不同H管对应净浆流动度测试范围和减水剂最佳掺量测试方法。H管不仅灵敏度高、测试范围广,而且还可以反映浆体粘度,是一套比较全面准确的水泥浆体流动性测试方法。
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| 关 键 词： | 流动性 水泥净浆 H管 测定装置 |
A High-precision Testing Device to Evaluate the Fluidity of Cement Paste |
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| MA Bao-guo,ZHAO Zi-qiang,TAN Hong-bo,HUANG Jian.A High-precision Testing Device to Evaluate the Fluidity of Cement Paste[J].Journal of Wuhan University of Technology,2011(10):37-41. |
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| Authors: | MA Bao-guo ZHAO Zi-qiang TAN Hong-bo HUANG Jian |
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| Affiliation: | MA Bao-guo,ZHAO Zi-qiang,TAN Hong-bo,HUANG Jian(State Key Laboratory of Silicate Materials for Architectures,Wuhan University of Technology,Wuhan 430070,China) |
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| Abstract: | A series of different diameter glass tubes(H tube) are designed aiming at solving the low sensitivity and narrow testing range of cement paste fluidity measurement.The study obtains the correspondence between different H tubes and cement paste fluidity,and the method to find out the content of superplasticizer according to the comparison of rheological properties of cement pastes of different water cement ratio and superplasticizer content.The H tubes are not only of high-sensitivity and wide-range,but also... |
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| Keywords: | fluidity cement paste H tube testing device |
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