| 粉煤灰、矿渣掺量对胶砂强度的影响 |
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| 引用本文： | 周万良.粉煤灰、矿渣掺量对胶砂强度的影响[J].粉煤灰综合利用,2011(6):32-35. |
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| 作者姓名： | 周万良 |
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| 作者单位： | 合肥工业大学土木与水利工程学院,合肥230009;武汉大学水利水电学院,武汉430072 |
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| 摘 要： | 对不同粉煤灰、矿渣掺量的胶砂抗压、抗折强度进行了研究.结果表明,水泥胶砂中随粉煤灰取代水泥量增加,胶砂3d、28d抗压和抗折强度不断减小.水泥胶砂中随矿渣取代水泥量增加,胶砂3d抗压和抗折强度不断减小；当矿渣取代量小于55％时,胶砂28d的抗压和抗折强度均稍有提高,当矿渣取代量大于60％时,胶砂28d的抗压和抗折强度均...
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| 关 键 词： | 粉煤灰掺量 矿渣掺量 胶砂强度 |
Effect of the Content of Fly ash and Slag on the Strength of Mortar |
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| Zhou Wan-liang.Effect of the Content of Fly ash and Slag on the Strength of Mortar[J].Fly Ash Comprehensive Utilization,2011(6):32-35. |
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| Authors: | Zhou Wan-liang |
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| Affiliation: | Zhou Wan-liang (College of Civil and Hydraulic Engineering,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | the strength of mortar with different content of fly ash and slag was studied.The reswlts indicate;With the increase of substituted amount of cement by fly ash in cement mortar,3d and 28d compressive and flexural strength of mortar gradually decreases.With the increase of substituted amount of cement by slag in cement mortar,3d compressive and flexural strength of mortar continuously decreases;if substituted amount is less than 55%,the 28d compressive and flexural strength of the mortar is higher than that of the mortar without slag,if substituted amount is greater than 60%,that will become lower. |
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| Keywords: | content of fly ash content of slag strength of mortar |
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