| 混凝土渗透性“PERMIT”测试方法探索 |
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| 引用本文： | 吴立朋,杨进波,阎培渝.混凝土渗透性“PERMIT”测试方法探索[J].中国港湾建设,2011(4):31-34. |
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| 作者姓名： | 吴立朋 杨进波 阎培渝 |
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| 作者单位： | 1. 清华大学土木工程系,北京,100084
2. 清华大学土木工程系,北京100084;贝尔法斯特女王大学规划、建筑与土木工程学院,北爱尔兰,英国 |
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| 基金项目： | 北京市自然科学基金重点项目(No.8100001); 中英科学桥项目(UK-China Bridge in Sustainable Energy and Built Environm ent,EP/G042594/1) |
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| 摘 要： | 为了探寻“PERMIT”离子迁移方法与现行标准推荐方法的关系,对不同胶凝材料体系混凝土分别进行了“PERMIT”离子迁移试验及RCM快速氯离子迁移试验.通过对“PERMIT”阳极室溶液进行定量分析,发现胶凝材料体系变化对阳极室溶液浓度变化率与电导变化率关系影响不显著,进而建立了两者的普适关系.试验结果表明,“PERMI...
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| 关 键 词： | 渗透性 测试 混凝土 “PERMIT”离子迁移方法 RCM快速氯离子迁移方法 |
Exploration of PERMIT Test for Determining Permeability of Concrete |
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| WU Li-peng,YANG Jin-bo,YAN Pei-yu.Exploration of PERMIT Test for Determining Permeability of Concrete[J].China Harbour Engineering,2011(4):31-34. |
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| Authors: | WU Li-peng YANG Jin-bo YAN Pei-yu |
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| Institution: | WU Li-peng1,YANG Jin-bo1,2,YAN Pei-yu1 |
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| Abstract: | In order to explore the relation between PERMIT ion migration test and the method recommended in current standard,concrete samples with different cementing materials are made to perform PERMIT ion migration test and RCM rapid chloride migration test respectively.The results of quantitative analysis of anolyte of PERMIT ion migration test show that the relationship between chloride concentration and conductivity of anolyte varies little with different concrete types.Then a universal relationship between chan... |
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| Keywords: | permeability testing concrete PERMIT ion migration test RCM rapid chloride migration test |
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