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基于比较风险法的供水管网维护与更新

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摘要 基于条件评估的结果来确定供水管网维护与更新的优先次序,在供水管网管理中起着重要的作用。由于基础数据收集过于耗时并且费用高昂,往往很难系统的获取充足数据,因而难以通过发展数据模型来预测管道失效率。文中提出了一种基于比较风险法的多标准决策分析技术,用于确定供水管网的维护与更新的优先次序。该方法以比较风险评估计算为基础,根据每个管道的相对风险以及影响管道失效的各种因素和后果确定其优先次序,决策管网维护更新方案。
出处 《城镇供水》 2011年第6期47-50,56,共5页 CITY AND TOWN WATER SUPPLY
基金 长江学者和创新团队发展计划资助(IRT0966) 国家自然科学基金(40871208) 教育部新世纪优秀人才支持计划(NCET-07-0404)
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