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| 硅粉掺合料对砂浆抗硫酸盐侵蚀性能的影响 | |
| 引用本文： | 杜应吉,牛建军,李元婷,马少军. 硅粉掺合料对砂浆抗硫酸盐侵蚀性能的影响[J]. 水资源与水工程学报, 2004, 15(4): 60-62 |
| 作者姓名： | 杜应吉 牛建军 李元婷 马少军 |
| 作者单位： | 1. 河海大学,土木工程学院,江苏,南京,210098;西北农林科技大学,水利与建筑工程学院,陕西,杨凌,712100 2. 陕西省城乡建设学校,陕西,西安,710068 3. 西北农林科技大学,水利与建筑工程学院,陕西,杨凌,712100 |
| 基金项目： | 国家高技术研究发展计划863项目(2002AA2Z4131)资助 |
| 摘 要： | 硅粉是优良的混凝土掺合料,但对其抗硫酸盐侵蚀机理与效果研究不够。本文结合硅粉砂浆抗硫酸盐侵蚀试验研究,提出了“梯级封堵”的改性思路,并对其抗硫酸盐侵蚀效果进行了分析。 |
| 关 键 词： | 硅粉 硫酸盐侵蚀 砂浆耐久性 |
| 文章编号： | 1672-643X(2004)04-0060-03 |
| 修稿时间： | 2004-08-11 |
Influence of silica-fume on resistance of sulphate erosion for mortar |
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| DU Ying-ji. Influence of silica-fume on resistance of sulphate erosion for mortar[J]. Journal of water resources and water engineering, 2004, 15(4): 60-62 | |
| Authors: | DU Ying-ji |
| Affiliation: | DU Ying-ji~ |
| Abstract: | Silica-fume is one kind of outstanding material for concrete. However, study about its mechanism and effect of sulphate erosion resistance is not enough. Based on the experiments and study of mortar combined with silica-fume, this paper puts forward the idea named "grade filling" to improve mortar property. As well as effect of sulphate erosion performance is analyzed. |
| Keywords: | silica-fume sulphate erosion mortar durability |
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