journal6 ›› 2003, Vol. 24 ›› Issue (3): 27-29.

• 信息与工程 • 上一篇    下一篇

混凝土界面百分比计算的Monte Carlo法

  

  1. (浙江工业大学建筑工程学院,浙江 杭州310032)
  • 出版日期:2003-09-15 发布日期:2012-11-07
  • 作者简介:姜璐(1979-),女,浙江省杭州市人,浙江工业大学建筑工程学院硕士研究生,主要从事混凝土理论与应用研究.
  • 基金资助:

    国家自然科学基金资助项目(50178003)

Monte Carlo’s Approach for the Calculation of Interfacial Transition Zone Fraction in Concrete

  1. (College of Civil Engineering and Architecture,Zhejiang University of Technology,Hangzhou 310032,China)
  • Online:2003-09-15 Published:2012-11-07

摘要:基于混凝土细观结构模拟技术,提出用于计算界面面积百分比的Monte Carlo法.计算结果表明,对于给定的骨料面积百分比,界面面积百分比随着骨料最小直径的减小而增大;对于给定的骨料最小直径,界面面积百分比随着骨料面积百分比的增大而增大.应用数学拟合,给出了界面面积百分比的简单计算公式.

关键词: 界面, 计算机模拟, 混凝土, Monte Carlo法

Abstract: Based on the simulation technique of concrete mesostructure,a Monte Carlo’s approach is presented for the calculation of the area fraction of interfacial transition zone in concrete.Calculated results demonstrate that the area fraction of interfacial transition zone increases,for a given aggregate area fraction,with the decrease of the minimum aggregate diameter and increases,for a given minimum aggregate diameter,with the increase of the aggregate area fraction.By applying mathematical regression,a simple calculation formula of the area fraction of interfacial transition zone is given.

Key words: interfacial transition zone, computer simulation, concrete, Monte Carlo&rsquo, s approach

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