摘要
伴随着我国城镇化步入中后期,城市建设逐渐呈现出品质化的新特征,如何统筹与实现城市二三维空间的科学布局和精细管控,成为了城市设计面临的新课题。其中,街坊尺度的城市设计是管控的核心阶段,然而在实际过程中往往伴随设计意图断裂、街坊一层皮管控等现象,精心谋划的城市设计成果难以完整地落实到管控中去。问题症结在于从设计语言到管理语言的转译过程出了问题,传统的城市设计转译本质上仍是以指标化、图斑化、二维化的“控规式”思维模式来转译三维空间的城市设计,容易导致大量城市设计意图的缺失。对此,本文提出了一种城市设计意图精细转译的方法,将街坊尺度的城市设计意图无损地传导到管控中去;通过管控要素谱系建构,将三维空间的设计意图分解为标准化、类型化、层级化的要素体系;然后建构三维空间沙盘,为城市设计意图的逐层传导和精细转译提供空间载体,进而提出片区、街坊、建筑的多维度精细转译,将设计意图无损转换为管控语言,并通过三维图示、管控规则、导则案例库等多元形式进行实施管控。本方法旨在弥补从设计语言到管控语言的转换过程中出现的设计意图缺失问题,希望能为更多的城市设计管控创新探索提供参考,推动城市空间的高品质发展。
As China enters the middle-and late-stage of urbanization,its urban construction gradually presents a new characteristic–more attention paid to quality.How to plan and realize the scientific layout and fine control of two-and three-dimensional urban space has become a new topic for urban design.Among them,neighborhood-scale urban design is the core stage of management and control.However,it is often accompanied by such phenomena as broken design intention and one-layer neighborhood control in reality,so the carefully planned urban design results are difficult to be fully implemented into the management and control.The crux lies in the problem in the translation process from design language to management language.In essence,the traditional urban design still translates the urban design of three-dimensional space with the “regulatory” thinking mode featuring indexing,mapping,and two-dimensional,which is easy to lead to the lack of urban design intentions.In this regard,this paper proposes a fine translation method of urban design intention,which aims to transmit the neighborhood-scale urban design intention to the management and control without damage.Through establishing the control element pedigree,the design intention of three-dimensional space is decomposed into standardized,typed,and hierarchical element system.Then a three-dimensional spatial sand table is developed to provide a spatial carrier for the layer-by-layer transmission and fine translation of urban design intention.Furthermore,it puts forward the multi-dimensional fine translation of areas,neighborhoods,and buildings,converts the design intention into the control language without damage,and implements the control through multiple forms,such as three-dimensional diagrams,control rules,and guide case base.The purpose of this method is to make up for the lack of design intention in the transformation from design language to control language.It is hoped that this method can provide a reference for more innovative explorations on urban design control and promote the high-quality development of urban space.
作者
邵典
杨俊宴
史北祥
郑屹
SHAO Dian;YANG Junyan;SHI Beixiang;ZHENG Yi
出处
《城市规划》
CSSCI
CSCD
北大核心
2022年第10期56-71,118,共17页
City Planning Review
基金
国家自然科学基金重点项目(51838002)“基于大数据的城市中心区空间规划理论与关键技术研究”。
关键词
街坊尺度城市设计
精细转译
管控要素谱系
三维空间沙盘
导则管控
neighborhood-scale urban design
refined translation
control element pedigree
three-dimensional sand table
guideline control
作者简介
通信作者:邵典(1991-),男,东南大学建筑学院博士研究生;杨俊宴(1976-),男,东南大学建筑学院教授、博士生导师,中国城市规划学会学术工作委员会委员;史北祥(1981-),男,东南大学建筑学院副研究员,注册城乡规划师;郑屹(1991-),男,东南大学建筑学院讲师。
