| 高性能混凝土氯离子渗透性能的试验研究 |
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| 引用本文： | 盛黎,姚谏.高性能混凝土氯离子渗透性能的试验研究[J].工业建筑,2011,41(11):142-145,149. |
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| 作者姓名： | 盛黎 姚谏 |
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| 作者单位： | 浙江树人大学城建学院,杭州,310015 |
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| 基金项目： | 浙江省教育厅2010年度科研计划项目(Y201018794) |
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| 摘 要： | 采用ASTM C1202法及NEL法,对单掺矿渣和复掺粉煤灰、矿渣的高性能混凝土进行抗氯离子渗透性能的试验研究,并探讨电通量与氯离子扩散系数之间的相关性。结果表明：矿物掺合料能有效地改善高性能混凝土的抗氯离子渗透性能,复掺粉煤灰和矿渣比单掺矿渣的效果更佳;电通量与氯离子扩散系数之间具有较好的相关性,当水胶比较小时,两指...
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| 关 键 词： | 高性能混凝土 矿物掺合料 氯离子渗透性能 电通量 氯离子扩散系数 相关性 |
EXPERIMENTAL STUDY ON THE PENETRATION OF CHLORIDE IONS INTO HIGH PERFORMANCE CONCRETE |
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| Sheng Li Yao Jian.EXPERIMENTAL STUDY ON THE PENETRATION OF CHLORIDE IONS INTO HIGH PERFORMANCE CONCRETE[J].Industrial Construction,2011,41(11):142-145,149. |
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| Authors: | Sheng Li Yao Jian |
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| Affiliation: | Sheng Li Yao Jian(College of Urban Construction,Zhejiang Shuren University,Hangzhou 310015,China) |
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| Abstract: | Using the ASTM C1202 method and the NEL method,the experimental study on the impermeability to chloride ions of high performance concrete was performed,including high performance concrete mixed with only slag and mixed with compound mineral admixture.The correlations between electric flux and chloride diffusion coefficient were discussed.Test result indicated that the mineral admixture can effectively raise the ability to resist chloride ion penetration into high performance concrete.Mixing slag and fly ash... |
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| Keywords: | high performance concrete mineral admixtures penetration of chloride ions electric flux chloride diffusion coefficient correlation |
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