| 硅质集料碱活性快速砂浆棒试验方法2.养护碱溶液和砂浆胶砂比与试样膨胀的关系 |
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| 引用本文： | 沈洋,卢都友,许仲梓,唐明述. 硅质集料碱活性快速砂浆棒试验方法2.养护碱溶液和砂浆胶砂比与试样膨胀的关系[J]. 陶瓷科学与艺术, 2000, 0(1) |
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| 作者姓名： | 沈洋 卢都友 许仲梓 唐明述 |
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| 作者单位： | 南京化工大学材料科学与工程学院!南京，210009，南京化工大学材料科学与工程学院!南京，210009，南京化工大学材料科学与工程学院!南京，210009，南京化工大学材料科学与工程学院!南京，210009 |
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| 基金项目： | 国家“九五”重点科技攻关项目 |
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| 摘 要： | 研究了养护碱溶液性质和胶砂比与硅质集料砂浆试样膨胀的关系。养护碱溶液质量分数愈高、碱离子活度愈高 ,试样膨胀愈大 ;胶砂比的影响比较复杂 ,集料潜在碱活性不同 ,试样对应的敏感胶砂比不一样。
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| 关 键 词： | 试验方法 碱集料反应 硅质集料 养护碱溶液 胶砂比 |
STUDIES ON AN ACCELERATED MORTAR-BAR TEST METHOD FOR POTENTIAL ALKALI REACTIVITY OF SILICEOUS AGGREGATE 2 INFLUENCE OF ALKALI CURING AND CEMENT AGGREGATE RATIOS ON EXPANSION OF MORTAR BARS |
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| Shen Yang Lu Duyou Xu Zhongzi Tang Mingshu College of Materials Science and Engineering,Nanjing University of Chemical Technology,Nanjing,,China. STUDIES ON AN ACCELERATED MORTAR-BAR TEST METHOD FOR POTENTIAL ALKALI REACTIVITY OF SILICEOUS AGGREGATE 2 INFLUENCE OF ALKALI CURING AND CEMENT AGGREGATE RATIOS ON EXPANSION OF MORTAR BARS[J]. Ceramics Science & Art, 2000, 0(1) |
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| Authors: | Shen Yang Lu Duyou Xu Zhongzi Tang Mingshu College of Materials Science Engineering Nanjing University of Chemical Technology Nanjing China |
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| Affiliation: | Shen Yang Lu Duyou Xu Zhongzi Tang Mingshu College of Materials Science and Engineering,Nanjing University of Chemical Technology,Nanjing,210009,China |
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| Abstract: | The influences of alkali curing solutions and cement aggregate ratios on expansion of mortar bars were investigated. The more alkalis the solution contain and the more reactive of alkali ions are, the more the mortar bars expand. The influences of cement aggregate ratios are complex. Different siliceous aggregates are with themselves specific cement aggregate ratios. |
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| Keywords: | test method alikali-aggrregate reaction siliceous aggregate alkali-aggregate cement aggregate ratios |
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