宁夏引黄灌区泵站建筑物安全评价研究

Security Evaluation of Pumping Station Buildings to Ningxia Yellow River Irrigation Area

针对宁夏引黄灌区泵站工程运行现状,结合泵站建筑物老化、破损等影响因素,构建4个层次的安全评价指标体系,并定义对应的指标评分标准,基于层次分析法对各级指标权重进行赋值,建立安全评价计算模型。在此基础上,根据宁夏地域特点划分了工程安全类别,并给出了相应类别的维修养护标准。

According to current situation of pumping station buildings of Ningxia Irrigation Area and considering the buildings aging, damage and others influencing factors, the four levels of safety evaluation index system and defined the corresponding Index score regulation were built up. The safety evaluation model was established based on the analytic hierarchy process （AHP） to weight assignment of all levels with influence index in this paper. Then the buildings security was classified and the corresponding categories of maintenance standards were given.