| 偏高岭土对混凝土性能影响研究 |
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| 引用本文： | 杨凤玲,嵇银行,李玉寿,阎晓波.偏高岭土对混凝土性能影响研究[J].混凝土与水泥制品,2011(5):4-8. |
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| 作者姓名： | 杨凤玲 嵇银行 李玉寿 阎晓波 |
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| 作者单位： | 1. 盐城工学院江苏省生态环境材料重点实验室,224051
2. 江苏博特新材料有限公司,南京,210009 |
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| 基金项目： | 江苏省生态环境材料重点建设实验室资助项目(XKY2010011) |
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| 摘 要： | 采用偏高岭土、粉煤灰和矿渣等量取代水泥,并将偏高岭土与粉煤灰、矿渣分别复掺配制混凝土,对混凝土的工作性、抗压强度和耐久性进行了研究.结果表明,偏高岭土用作混凝土掺合料且掺量合理时,其对混凝土坍落度和抗压强度的影响优于粉煤灰和矿渣,配制的混凝土抗腐蚀性和抗冻融性均有所提高.
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| 关 键 词： | 偏高岭土 混凝土 坍落度 抗压强度 耐久性 |
Influences of Metakaolin on Performances of Concrete |
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| YANG Feng-ling,JI Yin-hang,LI Yu-shou,YAN Xiao-bo.Influences of Metakaolin on Performances of Concrete[J].China Concrete and Cement Products,2011(5):4-8. |
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| Authors: | YANG Feng-ling JI Yin-hang LI Yu-shou YAN Xiao-bo |
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| Abstract: | Using the metakaolin,fly ash and slag equivalently replacing cement,and using the metakaolin respectively mixing with the fly ash and slag,the specific concrete are prepared.And the workability,compressive strength and durability of concrete are studied.Test results show that,when the metakaolin is used as concrete admixture and the dosage is reasonable,the effects of metakaolin on slump and compressive strength of concrete are better than the effects of fly ash and slag,and the corrosion resistance and fre... |
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| Keywords: | Metakaolin Concrete Slump Compressive strength Durability |
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