| 混凝土结构耐久性预估研究进展 |
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| 引用本文： | 黄煜镔,钱觉时,汪宏涛.混凝土结构耐久性预估研究进展[J].材料导报,2010,24(11). |
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| 作者姓名： | 黄煜镔 钱觉时 汪宏涛 |
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| 作者单位： | 重庆大学土木学院,重庆,400045;重庆大学材料科学与工程学院,重庆,400045;中国人民解放军后勤工程学院化学与材料工程系,重庆,400041 |
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| 基金项目： | 重庆市科委攻关项目，解放军后勤工程学院学术创新基金 |
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| 摘 要： | 混凝土结构耐久性问题日益重要,在总结结构耐久性评估和剩余寿命预测方法基础上,提出了混凝土结构耐久性预估需要解决的一些基本问题,包括失效准则、专家数据库、耐久性指数和全寿命周期分析,认为混凝土结构耐久性研究应充分考虑材料发展,并且混凝土材料的渗透模型或Cr扩散模型是关键问题,强调急需建立耐久性设计方法.
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| 关 键 词： | 混凝土结构 耐久性评估 剩余寿命 材料 |
Research Progress in the Durability Evaluation and Remaining Service Life Prediction of Concrete Structures |
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| HUANG Yubin,QIAN Jueshi,WANG Hongtao.Research Progress in the Durability Evaluation and Remaining Service Life Prediction of Concrete Structures[J].Materials Review,2010,24(11). |
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| Authors: | HUANG Yubin QIAN Jueshi WANG Hongtao |
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| Affiliation: | HUANG Yubin1,QIAN Jueshi2,WANG Hongtao3(1 School of Civil Engineering,Chongqing University,Chongqing 400045,2 College of Materials Science and Engineering,3 Department of Chemistry & Materials Engineering,Logistical Engineering University,Chongqing 400041) |
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| Abstract: | The durability of concrete structures becomes more and more important. Based on the summary of study on the durability evaluation and remaining serve life prediction of concrete structure, several basic problems in this domain are brought forth,including failure criteria, expert database, durability index and the full life-cycle analysis. It is suggested that concrete structure durability should be combined with the material performance, and the penetration model of concrete material or Cl-diffusion model a... |
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| Keywords: | concrete structure durability evalution remaining service life material |
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