摘要
【目的】更准确地得出供水管网中压力监测点监测到的水压数据,全面掌握供水管网运行状态以及为水力模型校核提供必要参数。【方法】利用FCM聚类法模拟事故事件对节点进行了聚类分析,并结合实际条件和监测点现状对压力监测点进行了进一步优化,最后对优化结果进行了效果评定分析。【结果】基于FCM聚类法,压力监测点数量新增14个,大部分新增压力监测点在管网末端,大多是近几年城市新拓展区域,其中很多也是工业大用户。【结论】基于FCM聚类的供水管网压力监测点的布置方法是可行的。
【Objective】Obtain accurate water pressure data monitored by pressure monitoring points in the water supply network,fully grasp the operation state of the water supply pipe network and provide necessary parameters for the verification of the hydraulic model.【Method】The FCM clustering method was used to simulate the accident event to clustering analysis of nodes,and combining the actual conditions and monitoring the status quo of pressure monitoring for further optimization,the final effect evaluation analysis was carried out on the optimization results.【Result】Based on the FCM clustering method,the increased number of pressure monitoring points was fourteen,most of which was located in the end of pipe network in the new developed area.【Conclusion】The FCM clustering method can be used to arrange the pressure monitoring point.
作者
孙征
王玉琼
涂杰
吴芬芬
丁祥
刘文睿
马宏娟
冯阳
SUN Zheng;WANG Yuqiong;TU Jie;WU Fenfen;DING Xiang;LIU Wenrui;MA Hongjuan;FENG Yang(School of Environment Science and Engineering,Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region,Ministry of Education,Chang’an University,Xi’an,710054,China)
出处
《灌溉排水学报》
CSCD
北大核心
2018年第S1期44-46,50,共4页
Journal of Irrigation and Drainage
基金
国家水体污染控制与治理科技重大专项(2014ZX07406-003)
关键词
供水管网
压力检测
FCM
water supply pipe network
Pressure detection
FCM
