| 流态粉煤灰室内试验研究 |
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| 引用本文： | 袁秋,钱劲松,杨建江. 流态粉煤灰室内试验研究[J]. 粉煤灰, 2011, 23(3): 1-3 |
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| 作者姓名： | 袁秋 钱劲松 杨建江 |
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| 作者单位： | 同济大学道路与交通工程教育部重点实验室; |
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| 基金项目： | 上海市科委科研计划项目,项目编号08201202003 |
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| 摘 要： | 研究了水泥掺量对流态粉煤灰流动性及力学性能的影响.结果表明.在同样的水灰比条件下,流态粉煤灰的流动性随水泥掺量增加而降低;流态粉煤灰强度随水泥掺量的增加而增加.在水泥掺量<6.00%的情况下,流态粉煤灰强度随着龄期发展增长并不明显,>6.00%时,流态粉煤灰强度随着龄期发展快速增加.
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| 关 键 词： | 流态粉煤灰 流动性 无侧限抗压强度 劈裂强度 |
Indoor Experimental Study of Flowable Fly Ash |
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| Yuan Qiu,Qian Jingsong,Yang Jianjiang. Indoor Experimental Study of Flowable Fly Ash[J]. Coal Ash China, 2011, 23(3): 1-3 |
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| Authors: | Yuan Qiu Qian Jingsong Yang Jianjiang |
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| Abstract: | The influence of cement content on fluidity and mechanical property of flowable fly ash was studied.The results indicate that the fluidity of flowable fly ash decreased as the cement content increased under the same water/cement ratio;its strength rose with the increase of cement content.With the growth of age,the strength of flowable fly ash increased unobviously while the cement content was less 6%,but increased rapidly while the cement content was above 6%. |
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| Keywords: | flowable fly ash fluidity Unconfined Compressive Strength Splitting Strength |
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