| 锂渣粉对混凝土氯离子渗透性的影响 |
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| 引用本文： | 温勇,刘国君,秦志勇,阿不拉·坎杰,宋亚峰. 锂渣粉对混凝土氯离子渗透性的影响[J]. 混凝土, 2011, 0(8): 76-78. DOI: 10.3969/j.issn.1002-3550.2011.08.025 |
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| 作者姓名： | 温勇 刘国君 秦志勇 阿不拉·坎杰 宋亚峰 |
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| 作者单位： | 新疆大学建筑工程学院,新疆乌鲁木齐,830008 |
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| 基金项目： | 国家自然科学基金(50868012); 国家大学生创新性试验计划项目(101075527); 新疆大学大学生创新性试验计划项目(XJU-SRT-10028) |
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| 摘 要： | 新疆地区盐浸侵蚀严重,是引起混凝土建筑物耐久性的主要问题之一.锂渣粉是新疆规模化的固体工业废弃物,将其作为矿物掺合料使用一方面可以减少其排放和堆存量,另一方面锂渣粉也能有效改善水泥混凝土的抗氯离子侵蚀性能.试验中通过研究10％、20％、30％和40％锂渣粉掺量下混凝土的力学性能、吸水性能和抗氯离子渗透性,表明掺量为20...
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| 关 键 词： | 锂渣粉 吸水性 吸水速率 氯离子渗透性 |
Study on the effect of lithium slag pow ders upon the chloride penetration of concrete |
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| WEN Yong,LIU Guo-jun,QIN Zhi-yong,ABULA KanJie,SONG Ya-feng. Study on the effect of lithium slag pow ders upon the chloride penetration of concrete[J]. Concrete, 2011, 0(8): 76-78. DOI: 10.3969/j.issn.1002-3550.2011.08.025 |
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| Authors: | WEN Yong LIU Guo-jun QIN Zhi-yong ABULA KanJie SONG Ya-feng |
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| Affiliation: | WEN Yong,LIU Guo-jun,QIN Zhi-yong,ABULA KanJie,SONG Ya-feng (Civil Construction College of Xinjiang University,Urumchi 830008,China) |
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| Abstract: | Deterioration of concrete by salts of an external source is a commonly observed durability problem in Xinjiang.Lithium slag powders is solid wastes in Xinjiang,the concrete with lithium slag powders as the mineral admixture can reduce pollution of the solid wastes;on the other hand,and lithium slag powder also can effectively improve the chloride penetration of concrete.The main objective of this study is to research the influences of lithium slag powders on concrete substituting lithium slag powders on the... |
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| Keywords: | lithium slag powders water absorption sorptivity chloride penetration |
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