| 混凝土高温损伤研究评述 |
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| 引用本文： | 郭进军,刘忠,张雷顺.混凝土高温损伤研究评述[J].四川建筑科学研究,2007,33(5):130-132,139. |
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| 作者姓名： | 郭进军 刘忠 张雷顺 |
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| 作者单位： | 郑州大学环境与水利学院,河南,郑州,450002 |
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| 基金项目： | 河南省高校创新人才培养项目;河南省科技攻关项目 |
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| 摘 要： | 通过对国内外高强、高性能混凝土高温力学性能试验研究成果的整理分析,得出其高温下、高温后力学性能劣化规律,并与普通混凝土进行了对比。深入探讨了混凝土高温损伤模型和高温下混凝土结构数值模拟计算的研究状况,并提出了亟需开展的工作,可为进一步研究钢筋混凝土结构的高温（火灾）性能及其损伤评估提供参考。
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| 关 键 词： | 混凝土 高温 损伤模型 数值模拟 |
| 文章编号： | 1008-1933（2007）05-0130-03 |
| 修稿时间： | 2006-05-29 |
A general review of elevated temperature damage on concrete |
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| GUO Jinjun,LIU Zhong,ZHANG Leishun.A general review of elevated temperature damage on concrete[J].Building Science Research of Sichuan,2007,33(5):130-132,139. |
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| Authors: | GUO Jinjun LIU Zhong ZHANG Leishun |
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| Affiliation: | College of Environmental and Water Conservancy, Zhengzhou University,Zhengzhou 450002, China |
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| Abstract: | Based on analysis of relative experimental research results of high strength and high performance concrete subjected to elevated temperature in domestic and overseas, the regulation of mechanics behavior deterioration for concrete and comparison to ordinary concrete are presented. The research situation of elevated temperature damage modeling of concrete and numerical calculation for concrete structure subjected to high temperature is discussed. Furthermore, some urgent research aspects are put forward. This paper provides references for further study on fire resistance behaviors and damage assessment of concrete structure. |
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| Keywords: | concrete elevated temperature damage modeling numerical simulation |
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