钢网架结构通廊快速排查模糊综合评判研究

Research on Fuzzy Comprehensive Evaluation for Rapid Investigation of the Steel Grid Structure Corridor

为快速评定工业建(构)筑物中钢网架结构通廊的耐久性损伤程度,文章提出了一种将传力树与层次分析法相结合的模糊综合评判排查方法。该方法利用传力树概念,分析通廊结构体系,借助模糊数学中模糊综合评判的理论,得出能够客观反映钢网架结构通廊完损状况的排查结论,工程实例验证了所提方法能够满足工程实际的应用。

In order to quickly evaluate the durability damage degree of the steel grid structure corridor in industrial buildings(structures),this paper proposes a fuzzy comprehensive evaluation investigation method combined with force transmission tree and analytic hierarchy process.This method uses the concept of force transmission tree to analyze the corridor structure system.With the help of the theory of fuzzy comprehensive evaluation in fuzzy mathematics,the investigation conclusion can be drawn that can objectively reflect the damage status of the steel grid structure corridor.The engineering example verifies that the proposed method can meet the practical application of engineering.