| 粉煤灰对碾压混凝土抗冻性影响的试验研究 |
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| 引用本文： | 邢振贤 吴本陵. 粉煤灰对碾压混凝土抗冻性影响的试验研究[J]. 华北水利水电学院学报, 1995, 16(4): 9-13 |
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| 作者姓名： | 邢振贤 吴本陵 |
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| 作者单位： | [1]华北水利水电学院土木系 [2]华北水利水电学院教务处 |
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| 基金项目： | “八五”国家重点科技攻关项目 |
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| 摘 要： | 本文在试验研究的基础上，分析了粉煤灰品质与掺量对碾压混凝土抗冻耐久性影响的基本规律，提出了高掺优质粉煤灰、用引气剂引入５％含气量，可以制备出≥３００次冻融循环的碾压混凝土。其研究成果对碾压混凝土的推广应用，具有指导意义。
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| 关 键 词： | 粉煤灰，碾压混凝土，抗冻耐久性 |
Experimental Study on the Effect of Fly Ash upon Frost Resistance of Roller Compressed Concrete |
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| Xing Zhenxian,Wu Benting. Experimental Study on the Effect of Fly Ash upon Frost Resistance of Roller Compressed Concrete[J]. Journal of North China Institute of Water Conservancy and Hydroelectric Power, 1995, 16(4): 9-13 |
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| Authors: | Xing Zhenxian Wu Benting |
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| Affiliation: | Xing Zhenxian;Wu Benting |
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| Abstract: | Based on the experimental study, this paper studies the frost resistance of roller compressed concrete affected by the quality and quantity of fly ash. It is possible to make frost resistanced roller compressed concrete (over D,.)by using high quality fly ash and air entraining agent. The research results have a guiding significance for popularization of roller compressed concrete. |
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| Keywords: | Fly ash Roller compressed conrete Frost resistance |
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