| 基于遗传算法的大型给水管网模型C值校核 |
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| 作者姓名： | 王彤 何英 高键 |
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| 作者单位： | 1. 长安大学环境科学与工程学院,陕西西安,710054
2. 天津三博水科技有限公司,天津,300050 |
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| 摘 要： | 针对给水管网模型建立过程中存在的偏差问题,通过收集管网运行中的实测数据及对管道合理分组,建立了给水管网的校核模型,运用遗传算法对不同管材、管径及铺设年代的管道的摩阻系数进行了校核.计算结果表明,该模型的模拟值与实测值基本吻合,可以达到预定的精度要求.
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| 关 键 词： | 给水管网 管道分组 遗传算法 管道C值 |
Calibration of C-value in large scale water supply network model based on genetic algorithm |
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| Authors: | Wang Tong He Ying Gao Jian |
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| Affiliation: | 1.College of Environmental Science and Engineering,Chang’an University,Xi’an 710054, China;2.Tianjin Sanbo Water Science and Technology Co.Ltd.,Tianjin 300050,China) |
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| Abstract: | Aimed at the issues of deviation in the establishment of water supply network model,a verification model for water supply network was established by collecting the actual detection data of the network operation and reasonable grouping for the pipelines.The friction resistance coefficients of pipelines with different materials,diameters,layed time were verified using genetic algorithm.Calculation results indicated that the simulated values were very close to the measured values,and it could satisfy the requirements of preset accuracy. |
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| Keywords: | water supply network grouping of pipeline genetic algorithm C-value of pipeline |
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