基于中宏观尺度的城市设计探索与研究——以南京浦口中心城区为例
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摘要
中宏观尺度城市设计是当前我国城市规划与建筑学界关注的重要课题。结合南京浦口中心城区城市设计,针对城市总体规划和控制性详细规划全覆盖的编制工作需求,立足城市特色营造、城市形象提升和土地利用调控目标,探索研究了历史人文特色控制与引导、自然山水特色控制与引导、现代风貌特色控制与引导、特色意图区控制与引导、总体空间格局控制、开敞空间格局控制、城市景观系统以及城市天际线控制等方法;并基于GIS数字技术,选取用地性质、交通可达性、历史保护、生态景观、商业中心等级、土地价格以及重点建设项目等相关影响因子,对城市地块高度、强度与密度分区进行了综合分析、优化与评价;指出中宏观层面城市设计应在城市整体架构上注重城市建设的综合性和动态弹性,加强城市空间发展政策制定、城市空间特色体系建构和优良城市空间品质塑造的控制引导。
Macroscopic urban design is a significant issue in the current field of city planning and architecture in China.Taking the urban design of Nanjing Pukou Central City as an example,this paper integrated the planning formulation requirements of both city master plan and regulatory plan.On the basis of urban character marketing,urban image improvement and land use adjustment targets,we studied on the control and guidance of historical and cultural features,the character of natural hills and rivers,modern style,zones of distinctive intention,integral spatial layout,open space layout,urban landscape system and urban skyline.Based on the technology of GIS,we analyzed the land parcel height,intensity,and density zoning by evaluating key factors,including land use type,traffic accessibility,historical conservation,ecological landscape,the ranking of commercial centers,and the land price of prime-site urban projects.The comprehensiveness and dynamic flexibility of urban construction,the reinforce of urban spatial development policy making,the construction of urban spatial characteristic system,and the control and guidance on the high quality of urban space were figured out as vital contents of macroscopic urban design in arranging integral urban space system.
Macroscopic urban design is a significant issue in the current field of city planning and architecture in China.Taking the urban design of Nanjing Pukou Central City as an example,this paper integrated the planning formulation requirements of both city master plan and regulatory plan.On the basis of urban character marketing,urban image improvement and land use adjustment targets,we studied on the control and guidance of historical and cultural features,the character of natural hills and rivers,modern style,zones of distinctive intention,integral spatial layout,open space layout,urban landscape system and urban skyline.Based on the technology of GIS,we analyzed the land parcel height,intensity,and density zoning by evaluating key factors,including land use type,traffic accessibility,historical conservation,ecological landscape,the ranking of commercial centers,and the land price of prime-site urban projects.The comprehensiveness and dynamic flexibility of urban construction,the reinforce of urban spatial development policy making,the construction of urban spatial characteristic system,and the control and guidance on the high quality of urban space were figured out as vital contents of macroscopic urban design in arranging integral urban space system.
引文
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[2]阳建强.走向持续的城市更新--基于价值取向与复杂系统的理性思考[J].城市规划,2018,42(6):68-78.YANG Jianqiang.Towards sustainable urban regeneration:based on the rational thinking of value orientation and complex system[J].City Planning Review,2018,42(6):68-78.
[3]王建国.基于人机互动的数字化城市设计--城市设计第四代范型刍议[J].国际城市规划,2018(1):1-6.WANG Jianguo.Digital urban design based on human-computer interaction:discussion on the fourth generation of urban design[J].Urban Planning International,2018,(1):1-6.
[4]东南大学城市规划设计研究院.南京浦口中心城区概念性城市设计[Z].2011.Urban Planning&Design Institute of S.E.U.The conceptual urban design of Pukou Center City[Z].2011.
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