| 供水系统功能失效分析方法 |
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| 引用本文： | 冯启民,高惠瑛.供水系统功能失效分析方法[J].地震工程与工程振动,2000,20(4):80-86. |
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| 作者姓名： | 冯启民 高惠瑛 |
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| 作者单位： | 中国地震局工程力学研究所，哈尔滨 150080 |
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| 摘 要： | 本文提出了一个供水系统破坏状态下流分析新方法，通过连续性议程求解和连通性分析，可以确定供水失效区以及节点或系统的供水率，把该方法仿制成程序，嵌入到GIS软件平台中，形成了可视化的供水系统功能失效分析专用软件，并用实例说明了该方法可行，程序计算省时，结果合理可信。
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| 关 键 词： | 供水系统 功能失效 GIS软件 连续性方程 地震反应 连通性 生命线工程 |
| 文章编号： | 1000-130l(2000)04-0080-07 |
Serviceability analysis of water delivery systems |
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| FENG Qi-min,GAO Hui-ying.Serviceability analysis of water delivery systems[J].Earthquake Engineering and Engineering Vibration,2000,20(4):80-86. |
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| Authors: | FENG Qi-min GAO Hui-ying |
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| Abstract: | a new method is developed for evaluating the serviceability of water delivery systems. The determination of the serviceability involves hydraulic analyses of water delivery systems in various damage states. Based on this new method and GIS, a computer code, SPEWNGIS (Seismic Performance Estimation for Water Network based on GIS), is developed. To demonstrate the method and program, the seismic performance of the Tianjin economic developed area water delivery system is assessed using the program developed in this study. Numerical results of deterministic and stochastic parametric studies show that the algorithm is robust and efficient. |
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| Keywords: | serviceability of water delivery systems GIS |
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