Research of Evaluation and Maintenance Decision Model about Urban Water Supply Pipe Burst Hidden Trouble Based on GIS

摘要：

Through the Evaluation and Maintenance Decision about the urban water supply pipe burst hidden trouble from the GIS, to provide analysis and Decision function to the Water supply Enterprise for Scientific Management. First, use AHP(Analytical Hierarchy Process) to total the evaluation quotas about the factors of pipe burst, calculate the important weight of each quota, after the adoption consistency test, establish the evaluation model of pipe burst hidden trouble, according to the evaluation level to do initial maintenance decision; the initial decision needs which pipe should be maintained, on the basis of Test cost function, maintenance cost function, damage cost function, and so on, establish the Maintenance Decision Model, to decide to maintain, or else, and take which maintenance program. Use the evaluation model of pipe burst hidden trouble and the maintenance decision Model in GIS, may reduce the maintenance cost and the pipe burst accident cost.

关键词： geographic information system(GIS) Urban water supply pipe network pipe burst hidden evaluation model decision model

作者: Yongchang Ren Tao Xing Qiang Quan Ying Zhao

作者单位: College of Information Science and Engineering,Bohai University, Jinzhou 121013, P.R China Beijing Research Center of Urban Systems Engineering, Beijing 100089, P.R China Electronic & Information Engineering College, Liaoning Technology University, Jinzhou 121001, P.R Ch Computer Center, Liaoning Technology University, Jinzhou 121001, P.R China

会议类型: 国际会议

会议名称: The fourth International Conference on Information Systems for Crisis Response and Management(第四届危机响应与管理信息系统中国区国际大会 ISCRAM 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 494-501

在线出版日期: 2010-09-10（万方平台首次上网日期，不代表论文的发表时间）