摘要
本文用层次分析法构造混凝土桥梁健康状况评价模型,在专家咨询的基础上,借助多级模糊综合评判和直接打分相结合,分析确定影响混凝土桥梁健康的各因素的权重及隶属度,并计算出混凝土桥梁综合性能得分。据此确定混凝土桥梁状况等级,为混凝土桥梁结构维修养护工作提供了合理的科学理论依据。
The evaluation model of health conditions for concrete bridge is developed by using AHP in this paper. The factors that influenced health conditions of the concrete bridge are analyzed, and the authority weight indexes and subordinate degrees of these factors are determined with the helps of bridge specialist and multi-grade fuzzy analysis. Hereby the grades of health conditions for concrete bridge were determined to present a reasonable and scientific decision for the maintenance and repair of the concrete bridge structures.
出处
《科技通报》
2005年第1期41-44,共4页
Bulletin of Science and Technology
关键词
层次分析法
混凝土
桥梁
健康状况
评估
analytic hierarchy process
bridge
health condition
assessment
