道路景观质量评价体系构建及优化研究

Construction and Optimization of Road Landscape Quality Evaluation System

城市道路景观在环境和功能等方面对城市发展建设起重要作用。依据“道路景观三元论”理论,运用层次分析法构建评价指标体系,采用模糊综合评价法对莆田市12条代表性道路的道路景观进行评价。结果表明,对道路景观评价中,人文景观丰富度、道路景观灵敏度、与地形地势相协调等指标影响较大,其中人文景观丰富度影响最大,权重为0.1668;荔城中大道和迎宾大道道路景观等级为优秀,胜利北街、大路和十字街景观等级为较差,其余道路景观处于良好与一般之间。其中荔城中大道道路景观最好,权重为4.2690;十字街道路景观最差,权重为2.0680。莆田市道路景观总体处于良好水平,权重为3.2439。道路景观人文景观丰富度不够,形式单一,应增加景观小品,提高丰富度。该研究结果能为优化建设莆田市道路景观提供理论依据。

Urban road landscape plays an important role in urban development and and construction.According to the theory of“trialistic theory of road landscape”,the evaluation index system was constructed by analytic hierarchy process,and the road landscape of 12 representative roads in Putian was evaluated by Fuzzy Comprehensive Evaluation.The results showed that the richness of human landscape,sensitivity of road landscape and coordination with terrain and topography had great influence on the road landscape evaluation.And the richness of human landscape had the greatest impact,with a weight of 0.1668;the road landscape grades of Licheng Middle Avenue and Yingbin Avenue were excellent,the grades of Shengli North Street,Dajie Road and Cross Street were poor,and the grades of the other seven roads were between good and general.The road landscape of Li Cheng Avenue was the best with 4.2690,and the cross street road landscape was the worst with 2.0680;the road landscape in Putian was at a good level with 3.2439.The human landscape of road landscape was not rich enough,and its form was single.The landscape sketches should be added to improve the richness.The results provide a basis for optimal construction of the urban road landscape.