Reliability-Based Optimum of Repairing Time Point for Existing Well Engineering Structure
This paper mainly analyses the one-off repairing problem of the servicing components of the well structure. The function of the well engineering structure may degenerate over time during it service so that the life of the well may be affected. According to the inspected data, the attenuation law of the resistance can be given, and the time-variant reliability index of component can be calculated. On the basis of the reliability and cost-effective criterion, the remaining service life of existing well engineering structure can be given, and net benefit expectations can be given on account of repairing in random time. Finally, the optimum of repairing time point is determined for existing well engineering structure.
well engineering structure optimum of repairing time point reliability cost-effective criterion
HOU Gongyu YANG Yue HAN Ru ZHENG Yong HAN Xiaolin
Department of civil Engineering, China University of Mining & Technology, Beijing 100083, Beijing, C Department of civil Engineering, Heilongjiang College of Technology, Harbin 150027, Heilongjiang, Ch
国际会议
The 2007 International Symposium on Safety Science and Technology(2007采矿科学与安全技术国际学术会议)
河南焦作
英文
2642-2647
2007-04-17(万方平台首次上网日期,不代表论文的发表时间)