| 废砖粉水泥胶砂基本性能试验研究 |
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| 引用本文： | 李炜,孙南屏,何健恒.废砖粉水泥胶砂基本性能试验研究[J].砖瓦,2014(2):3-6. |
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| 作者姓名： | 李炜 孙南屏 何健恒 |
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| 作者单位： | 广东工业大学土木与交通工程学院,广东广州510006 |
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| 摘 要： | 研究了废砖渣粉磨性能以及废砖粉代替部分水泥对水泥胶砂性能的影响,包括对标准稠度需水量、活性指数、强度、流动性能以及收缩性能的影响。结果表明,粉磨可从物理角度极大地激发废砖粉潜在的水化活性,磨细废砖粉活性指数最大能达到81%,掺入废砖粉还可明显抑制水泥胶砂的收缩。废砖粉具有优质矿物掺合料的潜质。
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| 关 键 词： | 废砖粉 强度 活性指数 细度 掺量 需水量 |
Experimental study on the basic properties of cement mortar added some recycled brick powder |
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| LI Wei,SUN Nan-ping,HE Jian-heng.Experimental study on the basic properties of cement mortar added some recycled brick powder[J].Brick-tile,2014(2):3-6. |
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| Authors: | LI Wei SUN Nan-ping HE Jian-heng |
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| Affiliation: | LI Wei,SUN Nan-ping ,HE Jian-heng |
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| Abstract: | Grinding performance of recyled clay brick and its influences on cement mortar properties as partial replacement of cement are studied, including water content for normal consistency, activity index, strength, fluidity and shrinkage perfomance. |
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| Keywords: | reeyeled briek powder strength aetivity index fineness eontent water requirement |
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