摘要
针对桥梁景观评价的不确定性和景观的复杂性,结合石崇大道高架桥考虑多个影响因素的综合作用,选取梁、墩和盖梁3个景观主要影响因素,建立了桥梁景观评价体系和模型,运用基于AHP的模糊综合评价方法对石崇大道高架桥的4种设计方案进行了综合评价,实现了景观的定量评价。评价结果客观地反映出4种设计方案在景观方面的优劣,为桥梁景观设计方案的选择提供了依据,也为桥梁景观评价提供了一种很好的途径。这种综合了层次分析法和模糊分析法双重优点的方法在桥梁景观评价中,也有较高的推广价值。
On account of uncertainty and complexity of the landscape,the combined effect of multiple factors is taken into account in Shi-Chong Avenue Viaduct.Taking beam,pier and bent cap three main landscape factors,the system and the model of bridge landscape evaluation is established.AHP multi-layer fuzzy comprehensive evaluation method is used in comprehensive evaluation of four design project for Shi-Chong Avenue Viaduct in this paper.The quantitative evaluation of landscape is realized.Evaluation results reflect advantages and disadvantages of four design project objectively in the landscape.And it provides a basis for selecting design project of bridge landscape.The paper also shows a good way of evaluating of bridge landscape.This method that combines the advantages of AHP and fuzzy analysis is also useful in the bridge landscape evaluation.
出处
《武汉理工大学学报》
CAS
CSCD
北大核心
2010年第12期74-78,共5页
Journal of Wuhan University of Technology
基金
广东省交通厅科技项目
关键词
层次分析法
模糊综合评价
桥梁景观
评价
analytic hierarchy process
fuzzy comprehensive evaluation
bridge landscape
evaluation
