摘要
存量规划背景下精细规划促使集约高效利用成为城市空间利用的重要举措,城市公共空间立体化开发催生城市下沉广场出现并逐渐壮大。以上海"江湾—五角场"城市副中心为例,阐述不同空间尺度下城市下沉广场周边环境要素构成,分析下沉广场作为城市公共空间在设施服务及空间响应方面的衰减特征;探究基于不同城市空间尺度对标的整合要素对创智天地下沉广场及其周边环境的关系及其现存问题,以创智天地下沉广场现存问题为基础,分别从0m、0~200m、200~400m、>400m等4种空间尺度提出下沉广场与其内部功能及景观、周边城市交通、周边城市功能、周边城市空间形态对应的整合机制。
Under the background of stock planning,intensive and efficient use of urban space has become an important measure.The three-dimensional development of urban public space has led to the emergence and gradual growth of urban sunken squares.Taking Shanghai’s"Jiangwan-Wujiaochang"city sub-center as an example,this paper expounds the composition of environmental elements around the sunken square in different spatial scales,analyses the attenuation characteristics of the sunken square as a city public space in terms of facility services and spatial response,and explores the relationship between the integrated elements based on different urban spatial scales and the surrounding environment of the sunken square in Chuangzhitiandi and its existing environment.Based on the existing problems of Caizhitiandi sunken square,the integration mechanism of sunken square with its internal function and landscape,surrounding urban traffic,urban function and urban spatial form is proposed from four spatial scales of 0 m,0~200 m,200~400 m and>400 m respectively.
作者
洪小春
季翔
肖鸿飞
刘亚楠
HONG Xiaochun;JI Xiang;XIAO Hongfei;LIU Yanan
出处
《现代城市研究》
北大核心
2021年第6期52-59,共8页
Modern Urban Research
基金
国家重点研发计划“绿色建筑及建筑工业化”重点专项课题“既有城市工业区功能提升与改造规划设计方法研究”(2018YFC0704903)
国家自然科学基金面上项目“地下中庭空间热湿环境多因素耦合作用机理及调控方法”(51778611)。
关键词
空间尺度
下沉广场
周边环境
整合机制
spatial scale
sunken square
surrounding environment
integration mechanism
