| 亚硝酸钠对硫铝酸盐水泥石孔结构及强度影响的研究 |
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| 引用本文： | 李加和,张玉珍,张洪涛.亚硝酸钠对硫铝酸盐水泥石孔结构及强度影响的研究[J].哈尔滨建筑大学学报,1994(5). |
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| 作者姓名： | 李加和 张玉珍 张洪涛 |
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| 摘 要： | 本文主要研究了亚硝酸钠对硫铝酸盐水泥石孔结构及强度的影响．结果表明：（１）亚硝酸钠具有明显改善硫铝酸盐水泥石孔结构的作用．（２）亚硝酸钠不仅提高硫铝酸盐水泥正温强度，而且大幅度提高其负温下强度．
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| 关 键 词： | 亚硝酸钠 孔结构 强度 硫铝酸盐水泥 |
Study on the Effect of Sodium Nitrite on the Pore Size Distribution and Strength of the Sulphoaiuminate Cement Paste |
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| Li Jiahe, Zhang Yuzhen, Zhang Hongtao.Study on the Effect of Sodium Nitrite on the Pore Size Distribution and Strength of the Sulphoaiuminate Cement Paste[J].Journal of Harbin University of Civil Engineering and Architecture,1994(5). |
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| Authors: | Li Jiahe Zhang Yuzhen Zhang Hongtao |
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| Affiliation: | Li Jiahe; Zhang Yuzhen; Zhang Hongtao |
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| Abstract: | The effect of sodium nitrite on the pore structure and strength of the sulphoaiundnate cement paste has been reported in this paper. The results show (1)soduim nitrite may greatly improve the pore structure of the sulphoaluminate cement. (2)sodium nitrite can improve the strength not only at nounal temperature but also at low temperature. |
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| Keywords: | sodium nitrite pore structure strength sulphoaluminate cement paste |
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