基于专家知识的结构性能评估  

Structural Behavior Evaluation Based on Expert Knowledge

作　　者：李清富[1] 程霞 刘建民[1] 

机构地区：[1]郑州大学,郑州450002 [2]河南省交通基本建设质量检测监督站,郑州450052

出　　处：《建筑科学》2003年第2期7-10,共4页Building Science

摘　　要：专家知识在结构性能评估中占有重要地位。本文在充分利用专家知识的基础上,建议了三种结构性能评估方法:加权平均法、模糊综合评判法和广义量化法。这些方法都从一定程度上消除了由于每个专家知识、水平、洞察力及考虑问题的侧重面不同等主观因素对评估结果的不利影响,所得结论较符合工程实际。Expert knowledge plays an important role in the evaluation of structural behavior. On the basis of making full use of expert knowledge, three methods for structural behavior evaluation are proposed in this paper, which are weighted average method?fuzzy comprehensive evaluation method and generalized quantification method. Disadvantageous effects, caused by dissimilarity of subjective factors such as every expert's knowledge?level?discernment and emphasis on problem, are eliminated to some extent in each method. It's conclusion accord with the engineering practice quite well.

关 键 词：专家知识 加权平均法 模糊综合评判法 承载能力 极限状态 

分 类 号：TU312[建筑科学—结构工程]