[1]施养杭.Monte-Carlo法氯离子侵蚀下砼构件寿命预测[J].华侨大学学报(自然科学版),2005,26(4):369-372.[doi:10.3969/j.issn.1000-5013.2005.04.010]
　Shi Yanghang.Life Forcast of Concrete Member under Choride Erosion by Monte-Carlo Method[J].Journal of Huaqiao University(Natural Science),2005,26(4):369-372.[doi:10.3969/j.issn.1000-5013.2005.04.010]
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Monte-Carlo法氯离子侵蚀下砼构件寿命预测()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第26卷
期数:
2005年第4期
页码:
369-372
栏目:
出版日期:
2005-10-20

文章信息/Info

Title:
Life Forcast of Concrete Member under Choride Erosion by Monte-Carlo Method
文章编号:
1000-5013(2005)04-0369-04
作者:
施养杭
华侨大学土木工程学院 福建泉州362021
Author(s):
Shi Yanghang
College of Civil Engineering, Huaqiao University, 362021, Quanzhou, China
关键词:
寿命预测;  混凝土构件;  氯离子侵蚀;  耐久失效判据;  Monte-Carlo法
Keywords:
life forcast;  concrete member;  chloride erosion;  criterion of durability voidance;  Monte-Carlo method
分类号:
TU375
DOI:
10.3969/j.issn.1000-5013.2005.04.010
文献标志码:
A
摘要:
根据结构寿命及其预测概念,提出基于概率极限状态的预测模型,建立以裂缝宽度达到规范限值为耐久的失效判据.介绍极限状态方程的一般求解方法,建立基于Monte-Carlo(M-C)法的耐久寿命预测模型,阐述求解步骤.结果说明,计算值与实际值吻合,反映模型的正确性.
Abstract:
According to the concepts of structure life and forecast,the author offers a forecast model based on the probability limit state,taking crack width up to the code limit as the criterion of durability failure.A general method to solve limit state equation is also introduced.Moreover,the author established a forecast model of durability life by Monte-Carlo method,and set forth the steps of solution.The calculation results agree with the ones of practical examples,indicating the validity of this model.

备注/Memo

备注/Memo:
国家自然科学基金资助项目(59979018); 建设部国家混凝土规范第6批科研基金资助项目(GBKY6001)
更新日期/Last Update: 2014-03-23