| 输水管道系统的可靠性研究 |
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| 引用本文： | 张子贤 刘家春. 输水管道系统的可靠性研究[J]. 土木与环境工程学报, 2006, 28(2): 94-98 |
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| 作者姓名： | 张子贤 刘家春 |
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| 作者单位： | 徐州建筑职业技术学院,江苏,徐州,221008 |
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| 摘 要： | 采用网络分解法,研究了设置连通管的输水管道系统的可靠性计算模型;计算表明,随连通管条数的增加,输水管道系统的可靠性可能降低也可能提高;在输水管道系统中,输水干管的管段和三通的可靠性变化是影响系统可靠性的敏感性因素。研究成果对输水管道系统的设计、组件的选择、施工安装与维护管理以及寻求系统最大可靠性途径,具有重要的指导意义。
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| 关 键 词： | 输水管道系统 可靠性 组件 逻辑图 网络分解法 模型 敏感性分析 |
| 文章编号： | 1006-7329(2006)02-0094-05 |
| 收稿时间： | 2005-10-11 |
| 修稿时间： | 2005-10-11 |
Research on Reliability of Water Delivery Pipeline System |
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| ZHANG Zi - xian,LIU Jia - chun. Research on Reliability of Water Delivery Pipeline System[J]. Journal of Civil and Environmental Engineering, 2006, 28(2): 94-98 |
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| Authors: | ZHANG Zi - xian LIU Jia - chun |
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| Affiliation: | Xuzhou Architectural Technical College, Xuzhou 221008, P. R. China |
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| Abstract: | In this paper,the reliability calculation models of water delivery pipeline system with setting up communicating tubes are studied by net decomposition method.The calculation results show that the reliability of water delivery pipeline system may be lowered or increased with increment of the communicating tube number,and the influence of reliability variety of tubulation of delivery main pipeline and T branch pipe is a sensitive factor influencing the reliability of the system.Therefore,the research results have the important leading meaning to the design,the choice of subassembly,the construction installation,maintenance management of the water delivery pipeline system,and looking for path with the biggest reliability of the system. |
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| Keywords: | water delivery pipeline system reliability subassembly logic diagram net decomposition method model sensitivity analysis |
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