Development of reliability based water supply engineering

基于可靠性的供水工程的发展

• 批准号: 11650560
• 负责人: HOSOI Yoshihiko
• 金额: $ 1.28万
• 依托单位: Tottori University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11650560/
• 关键词: reliability; water supply; system maintenance; leakage control; earthquake resistant measures; 最適化

In advance countries, the water supply system is highly expanded and aged. The proper maintenance should be done. In the other hand, effective management and accountability are required. Therefore, scientific and rational decision making is necessary.In this study the methodology developed by reliability engineering was applied to water supply system management. Parallel and series system analysis was applied for intake facilities and filtration plants. Fault tree analysis was introduced and used for emergency water supply and restoration after being damaged by an earthquake. System inspection model was use for leakage control. The methodology of pipe network design was investigated based on reliability. The analytical hierarchy process was applied to examine comparative reliability of distribution areas. Finally, the method of cost effectiveness analysis of reliability improve projects was investigated.

在先进国家，供水系统高度扩张且老化。应进行适当的维护。另一方面，需要有效的管理和问责。因此,科学合理的决策是必要的。本研究将可靠性工程开发的方法应用于供水系统管理。对进气设施和过滤设备进行并联和串联系统分析。引入故障树分析并用于地震受损后的应急供水和恢复。系统检查模型用于泄漏控制。研究了基于可靠性的管网设计方法。应用层次分析法来检验分布区域的相对可靠性。最后，对可靠性提高项目的成本效益分析方法进行了研究。

项目成果

Hosoi,Y.: "Model of leak inspection and repair of water distribution network"Water Science and Technology : Water Supply. Vol.1,No.2. 225-230 (2001)

Hosoi，Y.：“供水管网泄漏检查和修复模型”水科学与技术：供水。

Hosoi,Y.: "Case study on cost benefit analysis of water main rehabilitation"Proc.ct IWA Specialised Conference on Systematlc Approach to Leakage Control and Water Distribution System Management. 207-212 (2001)

Hosoi,Y.：“给水干管修复成本效益分析案例研究”Proc.ct IWA 泄漏控制系统方法和配水系统管理专业会议。

Hosoi, Y.: "Case study on cost benefit analysis of water main rehabilitation"Proc. of IWA Specialized Conference on Systematic Approach to Leakage Control and Water Distribution System Management. 207-212 (2001)

Hosoi, Y.：“主水管修复成本效益分析案例研究”Proc。

細井由彦,城戸由能,飯田奈穂: "水道における事業実施効果の評価法に関する検討"環境システム研究論文集. 28. 215-226 (2000)

细井芳彦、木户吉野、饭田菜穗：“供水工程实施效果评价方法研究”环境系统研究论文28。215-226（2000）。

Hosoi,Y.and Kido.Y.: "Comparative reliability analysis of the distribution areas of a water supply system"Water Science and Technology : Water Supply. (in press).

Hosoi,Y.和Kido.Y.：“供水系统分布区域的比较可靠性分析”水科学与技术：供水。