城市微更新视角下公共空间景观花箱美景度评价与优化研究
Research on Scenic Beauty Estimation and Optimization of Street Planters in Public Spaces from the Perspective of Micro Urban Regeneration
张彦婷 1郭健康 2朱春玲1
作者信息
- 1. 上海市绿化管理指导站,上海 200020;上海城市树木生态应用工程技术研究中心,上海 200020
- 2. 上海植物园,上海 200231
- 折叠
摘要
景观花箱作为城市微更新的重要景观营造形式,特别适合在空间狭小的城市核心区灵活使用,目前研究主要聚焦在花箱材质、养护管理、发展前景等方面.以调和周边环境、提升公共空间景观品质为主要功能的花箱,其景观美景度评价方法和影响因素尚不明确.通过对上海45个典型景观花箱开展特征调查,采用美景度评价法对样本花箱美景度进行评价,构建了景观花箱美景度评价体系,并建立了景观花箱美景度与影响要素的关系模型.结果表明:上海市典型景观花箱景观美景度范围为0.69～2.09,平均值为1.41,整体景观效果良好;显著影响景观花箱美景度的因素有4个,根据影响程度由高到低排序依次为花箱质感、植物形态优美度、植物体量与花箱协调度、植物栽植密度.研究结果为公共空间景观花箱美景度评价与营建提供了科学依据.
Abstract
Street planters serve as a crucial form of micro urban regeneration,especially well-suited for flexible use in the limited spaces of urban core areas.Current research primarily focuses on planter materials,maintenance management,and development prospects.The primary functions of these planters are to blend in with their surrounding environment and enhance the quality of public spac-es.However,the methods for evaluating the scenic beauty of these factors and the factors that influence it remain unclear.This study conducted investigations on 45 typical street planters in Shanghai.Utilizing the SBE method,a scenic beauty evaluation system for street planters was established,and a relational model between scenic beauty and influential elements was created.The results show that the aesthetic appeal of typical street planters in Shanghai ranges from 0.69 to 2.09,with an average value of 1.41.This indicates that the overall landscape effects are generally good.The factors that significantly affect the scenic beauty of the street planters are fourfold.Ordered from high to low according to the degree of influence,the factors are planter texture,aesthetic appeal of plant morphology,harmony between plant volume and planter,and plant planting density.The research results provide a theoretical and scientific basis for estimating the scenic beauty and constructing public space street planters.
关键词
城市微更新/景观花箱/公共空间/品质提升/美景度评价Key words
micro urban regeneration/street planters/public space/quality improvement/scenic beauty estimation引用本文复制引用
基金项目
上海市绿化和市容管理局科技攻关项目(G210505)
出版年
2024
NETL
NSTL
万方数据