摘要
为了提高城市供水工程规划设计中管材选择的科学性,运用灰色关联理论,建立了输水管材选择的多层次灰色关联综合评价模型。结合工程实例介绍了模型的具体运用。实例研究表明,运用该理论选择管材减少了主观因素的影响,结果真实可靠,方法简便。
In order to enhancing the rationality of pipe materials selection in the design of urban water-supply projects, the paper sets up a multi-hierarchal gray correlation comprehensive appraising model for the selection of pipe materials by using gray correlation theory. Then the application of the model is demonstrated in a case study. The result of the case indicates that the theory adopted to select the pipe materials is rational, reliable and convenient through reducing the influence of subjective factors.
出处
《中国农村水利水电》
北大核心
2006年第2期67-69,共3页
China Rural Water and Hydropower
基金
河南省杰出人才创新基金项目(0421000300)
关键词
供水工程
管材选择
层次分析
灰色关联度
water-supply project
pipe materials selection
hierarchal analysis
gray correlation degree
