| 乡镇输配水工程优化设计方法研究 |
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| 引用本文： | 李兴旺,徐得潜,陈国炜. 乡镇输配水工程优化设计方法研究[J]. 合肥工业大学学报(自然科学版), 2002, 25(3): 360-364 |
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| 作者姓名： | 李兴旺 徐得潜 陈国炜 |
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| 作者单位： | 合肥工业大学,土木建筑工程学院,安徽,合肥,230009 |
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| 摘 要： | 输配水工程在给水系统投资和年费用中占有相当大的比例。文章以年费用最小为目标函数 ,应用网络理论和动态规划进行乡镇输配水工程优化设计研究 ,建立了优化设计数学模型。在研究中 ,考虑了峰谷电价和需水量在时间上的变化问题。以某镇输配水工程为背景 ,作了实例计算分析 ,说明了该方法设计乡镇输配水工程 ,可明显节省年费用。
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| 关 键 词： | 乡镇输配水工程 网络理论 动态规划 优化设计 峰谷电价 |
| 文章编号： | 1003-5060(2002)03-0360-05 |
| 修稿时间： | 2001-12-20 |
On the optimum design method for the water distribution networks of small towns |
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| LI Xing-wang,XU De-qian,CHEN Guo-wei. On the optimum design method for the water distribution networks of small towns[J]. Journal of Hefei University of Technology(Natural Science), 2002, 25(3): 360-364 |
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| Authors: | LI Xing-wang XU De-qian CHEN Guo-wei |
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| Abstract: | A water distribution system occupies a considerable proportion in the investment and annual cost of the water supply system. In this paper,with the minimum annual cost taken as objective function,an optimum design method for the water distribution networks of small towns is presented by using network theory and dynamic programming method. The time-dependent electricity price and water demand curve are analyzed. The case study shows that the annual cost of the water distribution networks of a small town can be saved evidently by using the design method. |
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| Keywords: | water distribution networks of small towns network theory dynamic programming optimum design time-dependent electricity price |
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