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引用本文:	田正宏,李旭航,彭志海.卡波姆凝胶模拟水泥浆体流变性能试验[J].建筑材料学报,2015,18(2):243-248

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卡波姆凝胶模拟水泥浆体流变性能试验
田正宏¹, 李旭航², 彭志海³
1.河海大学水文水资源与水利工程科学国家重点实验室,江苏南京210098;2.河海大学水利水电学院,江苏南京210098;3.中国水利水电第七工程局有限公司,四川成都610081

摘要:

选用940系列卡波姆树脂制成凝胶介质模拟水泥净浆的流变特征；通过添加适量透明玻璃微珠模拟水泥砂浆细骨料组分，应用旋转黏度计分析模拟介质与原型材料流变参数的相似性，证明卡波姆凝胶介质模拟水泥浆体流变性完全可行，为水泥砂浆介质流变性的可视化试验研究奠定了基础.

关键词: 水泥浆体卡波姆凝胶流变性能模拟介质

DOI：103969/jissn1007 9629201502010

分类号:

基金项目:国家自然科学基金资助项目（51279054）

Test of Carbomer Gel to Simulate the Rheological Performance of Cement Paste

TIAN Zhenghong¹, LI Xuhang², PENG Zhihai³

1.State Key Laboratory of HydrologyWater Resources and Hydraulic Engineering, Hohai University, Nanjing 210098,China;2.College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China;3.Sinohydro Bureau Seventh Co., Ltd., Chengdu 610081, China

Abstract:

Gel medium made from 940 series Carbomer resin was selected to simulate rheological characteristics of cement paste, and the fine aggregate component of mortar was simulated by adding a proper amount of transparent glass beads in it. The similarity of simulation medium and rheological parameters of prototype material was analyzed by applying rotational viscometer. It can be proved that the rheological property of cement paste to be simulated by Carbomer gel medium is completely feasible, which may lay a foundation for visualization of experimental study of cement mortar medium rheology.

Key words: cement paste Carbomer gel rheological property simulation medium