| 地铁工程高性能混凝土耐久寿命评估初探 |
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| 引用本文： | 杜应吉,张海燕,李元婷. 地铁工程高性能混凝土耐久寿命评估初探[J]. 水资源与水工程学报, 2003, 14(1): 49-50 |
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| 作者姓名： | 杜应吉 张海燕 李元婷 |
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| 作者单位： | 1. 河海大学,土木工程学院,江苏,南京,210024；西北农林科技大学,水利与建筑工程学院,陕西,杨凌,712100
2. 西北农林科技大学,水利与建筑工程学院,陕西,杨凌,712100 |
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| 摘 要： | 建筑物混凝土耐久寿命预测是当今混凝土界的研究热点之一。本文通过对地铁工程高性能混凝土进行系列耐久性试验研究 ,得出了混凝土在地铁杂散电流、碳化、氯离子渗透等单因素影响下的耐久寿命 ,进而结合地铁工程的特点 ,用模糊综合评判法对其进行耐久寿命预测并得出相应的结论
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| 关 键 词： | 高性能混凝土 地铁 耐久寿命 杂散电流 模糊综合评判 |
| 文章编号： | 1008-5858(2003)01-0049-02 |
| 修稿时间： | 2002-12-20 |
Elementary study in evaluation of enduring span for HPC of subway engineering |
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| DU Ying ji ,,ZHANG Hai yan ,LI Yuan ting. Elementary study in evaluation of enduring span for HPC of subway engineering[J]. Journal of water resources and water engineering, 2003, 14(1): 49-50 |
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| Authors: | DU Ying ji ZHANG Hai yan LI Yuan ting |
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| Affiliation: | DU Ying ji 1,2,ZHANG Hai yan 2,LI Yuan ting 2 |
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| Abstract: | The prediction for enduring life span of building concrete is nowadays one of the hot issues in the research field of concrete.Based on series of experiments and study to HPC for subway engineering, this paper gets enduring life span of concrete under the influence of single factor such as spreading electricity current, permeability of carbon and chlorine particles etc.. According to the characteristics of the subway engineering, it predicts enduring life span by the fuzzy method of inkling(misty) synthetical adjudication and provided the corresponding conclusion. |
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| Keywords: | HPC subway enduring span spreading electricity fuzzy method |
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