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基于自洽法的电化学沉积修复饱和混凝土细观描述

陈庆 朱合华 闫治国 朱建文 邓涛 周帅

陈庆, 朱合华, 闫治国, 朱建文, 邓涛, 周帅. 基于自洽法的电化学沉积修复饱和混凝土细观描述[J]. 力学学报, 2015, 47(2): 367-371. doi: 10.6052/0459-1879-14-147
引用本文: 陈庆, 朱合华, 闫治国, 朱建文, 邓涛, 周帅. 基于自洽法的电化学沉积修复饱和混凝土细观描述[J]. 力学学报, 2015, 47(2): 367-371. doi: 10.6052/0459-1879-14-147
Chen Qing, Zhu Hehua, Yan Zhiguo, Ju J.Woody, Deng Tao, Zhou Shuai. MICRO-SCALE DESCRIPTION OF THE SATURATED CONCRETE REPAIRED BY ELECTROCHEMICAL DEPOSITION METHOD BASED ON SELF-CONSISTENT METHOD[J]. Chinese Journal of Theoretical and Applied Mechanics, 2015, 47(2): 367-371. doi: 10.6052/0459-1879-14-147
Citation: Chen Qing, Zhu Hehua, Yan Zhiguo, Ju J.Woody, Deng Tao, Zhou Shuai. MICRO-SCALE DESCRIPTION OF THE SATURATED CONCRETE REPAIRED BY ELECTROCHEMICAL DEPOSITION METHOD BASED ON SELF-CONSISTENT METHOD[J]. Chinese Journal of Theoretical and Applied Mechanics, 2015, 47(2): 367-371. doi: 10.6052/0459-1879-14-147

基于自洽法的电化学沉积修复饱和混凝土细观描述

doi: 10.6052/0459-1879-14-147
基金项目: 国家重点基础研究发展计划(973 计划)(12011CB013800) 和长江学者和创新团队发展计划基金(JTR1029) 资助项目.
详细信息
    通讯作者:

    陈庆,博士研究生,主要研究方向:混凝土修复,细观力学.E-mail:chenqing19831014@163.com

    朱合华,教授,主要研究方向:混凝土修复,地下结构.E-mail:zhuhehua@tongji.edu.cn

  • 中图分类号: O343.7

MICRO-SCALE DESCRIPTION OF THE SATURATED CONCRETE REPAIRED BY ELECTROCHEMICAL DEPOSITION METHOD BASED ON SELF-CONSISTENT METHOD

Funds: The project was supported by the National Key Basic Research and Development Program (973 Program) (12011CB013800) and the Program for Changjiang Scholars and Innovative Research Team in University (JTR1029).
  • 摘要: 针对当前电化学沉积修复混凝土缺乏细观层次上的理论描述,首先,以饱和混凝土的细观结构和电化学沉积修复的主要机理为基础, 提出了含电化学沉积产物、水和混凝土基体在内的三相复合材料细观力学模型. 其次,为了从细观层次定量描述电化学沉积修复对混凝土宏观性能的影响,基于自洽法对上述细观力学模型进行多层次均匀化处理,获取电化学沉积修复饱和混凝土的有效性能,其中,第一层均匀化是采用广义自洽模型获取等效夹杂的有效性能,第二层均匀化是采用自洽方法和沃伊特(Voigt) 上限相结合的方式获取修复混凝土的有效性能. 最后,为了验证该文所提出模型和方法的有效性,对比了该文的预测结果、试验数据和已有模型,结果表明了该文模型和方法是合理的.

     

  • 蒋正武,孙振平,王培铭.电化学沉积法修复钢筋混凝土裂缝的机理.同济大学学报(自然科学版), 2004, 32(11): 1471-1475 (Jiang Zhengwu, Sun Zhenping, Wang Peiming. Mechanism on rehabilitation of cracks in reinforced concrete using eiectrodeposition technique. Journal of Tongji University (Natural Science), 2004, 32(11): 1471-1475 (in Chinese))
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  • 被引次数: 0
出版历程
  • 收稿日期:  2014-05-27
  • 修回日期:  2014-07-22
  • 刊出日期:  2015-03-18

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