摘要
对城镇街道景观美感进行评价,分析街道景观评分的现实成因,是当前城镇更新工作中亟待加强的课题.针对陇南山区城镇街道的美学特征与景观特性,从形态美、舒适度、文化美三个维度选取29个指标建立评价指标体系.运用层次分析法构建评价模型,以陇南典型的山区城镇康县的中街为例对该模型进行了具体应用.结果表明:经指标权重分析,独特性、色彩协调度、绿化覆盖率、乡土文化感是体现街道景观美感的重要指标;康县中街景观美感得分74.9224,评分等级为Ⅱ良好;空气清新度(88.8727)、山水可见度(88.0501)、绿化覆盖率(81.8804)、植物乡土性(81.5930)、建筑形态的独特性(80.3563)5项指标得分评价等级为Ⅰ优秀,变化感(56.8293,Ⅲ一般)、科教感(61.3166,Ⅱ良好)、安静度(63.7376,Ⅱ良好)得分较低;现实成因与评价结果相符,表明采用的指标体系与评价模型对陇南山区城镇街道景观美感评价具有良好的理论意义和应用价值,可以在陇南山区其他同类型城镇进一步推广.
Evaluating the aesthetic feeling of street landscape and analyzing the realistic causes of the score are the primary topics to be strengthened in the optimization of street landscape in mountainous areas.According to the aesthetic characteristics and landscape characteristics of streets in Longnan mountainous area,29 indexes are selected from the three dimensions of formal aesthetic sense,comfort and cultural aesthetic sense to establish an evaluation index system.The analytic hierarchy process is used to construct the evaluation model,and the model is applied to Kang county Middle Street which is typical.The results show that according to the index weight analysis,uniqueness,color coordination,greening coverage and local culture are important indexes to reflect the aesthetic of street landscape;the Middle Street landscape aesthetics score is 74.9224,and the grade is II,air freshness is(88.8727),landscape visibility is(88.0501),greening coverage is(81.8804),plant localism is(81.5930)and uniqueness of architectural form(80.3563)scored excellent in grade I;the scores of sense of change is(56.8293,Ⅲgeneral),sense of science and education(61.3166,Ⅱgood)and quietness(63.7376,Ⅱgood)were low.The realistic causes are consistent with the evaluation results,which shows that the index system and evaluation model have good theoretical significance and application value for the aesthetic evaluation of street landscape in Longnan mountainous area.It can be further popularized in other similar towns in Longnan mountainous area.
作者
刘奔腾
曹静
LIU Ben-teng;CAO Jing(School of Design Art,Lanzhou University of Technology,Lanzhou730000,China)
出处
《兰州交通大学学报》
CAS
2022年第3期27-35,共9页
Journal of Lanzhou Jiaotong University
基金
国家自然科学基金(51208243)
甘肃省住房和城乡建设厅科研项目(JK2022-16)。
关键词
街道景观
美感评价
层次分析法
陇南山区
street landscape
aesthetic evaluation
analytic hierarchy process
Longnan mountains area