| 集料碱活性检测方法评述 |
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| 引用本文： | 刘珩,卢都友,许仲梓.集料碱活性检测方法评述[J].混凝土与水泥制品,2003,33(4):1-6. |
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| 作者姓名： | 刘珩 卢都友 许仲梓 |
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| 作者单位： | 南京工业大学材料科学与工程学院,210009 |
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| 基金项目： | "十五"科技攻关项目( 2001BA307B01) |
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| 摘 要： | 集料碱活性检测是预防碱集料反应(AAR)的重要措施。针对检测方法及其标准的建立,人们做了大量的研究工作。本文重点介绍了RILEM标准中检测集料AAR活性的方法及综合运用各种检测方法对集料进行检测的过程,同时对RILEM标准、ASTM标准、CSA标准中集料碱活性检测方法进行了比较。
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| 关 键 词： | 碱集料反应 碱硅酸反应 检测 碱碳酸盐反应 |
| 文章编号： | 1000-4637(2003)04-01-06 |
| 修稿时间： | 2003年4月14日 |
Development of Research on Testing Method for Identifying the AAR Reactivity of Aggregate |
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| LIU Heng,LU Dou-you,XU Zhong-zi.Development of Research on Testing Method for Identifying the AAR Reactivity of Aggregate[J].China Concrete and Cement Products,2003,33(4):1-6. |
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| Authors: | LIU Heng LU Dou-you XU Zhong-zi |
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| Abstract: | Identifying the alkali reactivity of aggregate is a most important measure to prevent form alkali aggregate reaction(AAR). Many studies have been done on testing methods and for standardization. The test methods of detecting reactivity of aggregates adopted by RILEM standard are mainly introduced and the assessment scheme for identifying reactivity of aggregate is reviewed. Meanwhile, the test methods of RILEM standard, ASTM standard and CSA standard are compared. |
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| Keywords: | Alkali-aggregate reaction(AAR) Alkali-silica reaction(ASR) Alkali-carbonate reaction(ACR) Test method |
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