| 从产销差率分析南阳市供水管网漏水状况及对策 |
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| 引用本文： | 曹邦卿,孙昊,冯兴斐.从产销差率分析南阳市供水管网漏水状况及对策[J].南阳理工学院学报,2010,2(4):54-57. |
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| 作者姓名： | 曹邦卿 孙昊 冯兴斐 |
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| 作者单位： | 1. 南阳师范学院土木建筑工程学院,河南,南阳,473061
2. 南阳水务集团有限公司,河南,南阳,473000 |
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| 基金项目： | 河南省科技厅科技攻关计划项目，河南省教育厅自然科学研究计划项目 |
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| 摘 要： | 通过分析供水产销差率,可以看出南阳市的供水管网漏失率有逐年增高的趋势,其原因有管材老化、施工质量差、水锤破坏和管理创新不够等因素。要控制供水管网漏损,需合理选用管材、加快旧管网更新改造、提高施工质量、建立管网动态模拟系统、合理进行分区供水、加强管理创新等,把主动查漏和积极防漏相结合,才可将供水管网的漏损降到一个合理的范围内。
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| 关 键 词： | 城市供水 管网漏水 降漏对策 南阳市 |
CURRENT SITUATION AND COUNTERMEASURES OF WATER LEAKAGE BASED ON THE PRODUCTION AND MARKETING ERROR RATE OF WATER SUPPLY PIPE NETWORK IN NANYANG |
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| CAO Bang-qing,SUN Hao,FENG Xing-fei.CURRENT SITUATION AND COUNTERMEASURES OF WATER LEAKAGE BASED ON THE PRODUCTION AND MARKETING ERROR RATE OF WATER SUPPLY PIPE NETWORK IN NANYANG[J].Journal of Nanyang Institute of Technology,2010,2(4):54-57. |
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| Authors: | CAO Bang-qing SUN Hao FENG Xing-fei |
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| Institution: | 1.School of Civil and Architecture Engineering,Nanyang Normal University,Nanyang 473061,China;2.Nanyang Water (Group)Co. Ltd.,Nanyang 473000,China) |
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| Abstract: | Through analyzing production and marketing error rate of Nanyang water supply,it can be seen that water supply pipeline leakage rate has been rising year by year caused by the ageing tube,the bad construction quality,the water hammer＇ destroy and the insufficient management,and so on. To control the water supply pipe leakage,the following countermeasures must be carried out,such as selecting proper tubing,renovating the old pipeline,enhancing construction quality,establishing the pipe network kinetic simulator system and strengthening the management. In addition,the active leak detection and leak-proof must be combined to assure water leak to fall to a reasonable scope. |
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| Keywords: | Urban water supply Pipeline leakage Falls leaks countermeasure Nanyang city |
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