| 掺粉煤灰和引气剂混凝土氯离子渗透性能研究 |
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| 引用本文： | 杨钱荣,朱蓓蓉. 掺粉煤灰和引气剂混凝土氯离子渗透性能研究[J]. 低温建筑技术, 2005, 0(5): 1-4 |
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| 作者姓名： | 杨钱荣 朱蓓蓉 |
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| 作者单位： | 同济大学材料科学与工程学院,上海,200092;同济大学材料科学与工程学院,上海,200092 |
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| 基金项目： | 中国长江三峡工程开发总公司资助项目 |
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| 摘 要： | 研究了普通混凝土、粉煤灰混凝土、引气混凝土和粉煤灰引气混凝土等四种类型混凝土的氯离子渗透性能,结果表明:混凝土的渗透系数与氯离子渗透深度有相关性,它们之间的关系可用一元幂函数表示。
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| 关 键 词： | 粉煤灰 引气剂 渗透系数 氯离子渗透 |
| 文章编号： | 1001-6864（2005）05-0001-04 |
| 收稿时间： | 2005-06-28 |
| 修稿时间： | 2005-06-28 |
CHLORIDE IONS PENETRATION OF CONCRETE WITH FLY ASH AND AEA AND ITS RELATION WITH PERMEABILITY |
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| YANG Qian-rong,ZHU Bei-rong. CHLORIDE IONS PENETRATION OF CONCRETE WITH FLY ASH AND AEA AND ITS RELATION WITH PERMEABILITY[J]. Low Temperature Architecture Technology, 2005, 0(5): 1-4 |
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| Authors: | YANG Qian-rong ZHU Bei-rong |
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| Affiliation: | School of Materials Science and Engineering, Tongji University, Shanghai 200092, China |
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| Abstract: | Chloride ions penetration of four types of concrete,ordinary concrete,fly ash concrete,air-entrained concrete and fly ash air-entrained concrete,were studied in this paper.The results show that for all types of concrete studied in this paper,their water permeability and chloride ions penetration depth are related to each other.The correlation between permeability and chloride ions penetration depth can be described by and exponential function. |
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| Keywords: | fly ash air-entraining agent permeability coefficient chloride ions penetration depth |
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