基于特色塑造的城市公共空间“高差设计”

The Environmental Design of“Altitude Difference”for Feature Creation of Urban Public Spaces

具有高差地形特征的城市公共空间,其特色塑造重点在于对高差环境因地制宜地设计,即“高差设计”。设计强调充分利用地形,通过组织人的空间行为,强化人对空间高差的感知。设计具体分为两个层面:总体空间布局,城市重要视线控制点与地形制高点应产生联系,以提升总体结构的空间支配性;微观环境设计,应立足人的空间感受与心理需求,结合不同地形塑造有不同高差体验的空间序列,增强高差环境感知。

For urban public spaces with slopping terrain features,the key point of feature creation lies in the design of“altitude difference”suitable to local situations,i.e.to organize the spatial behaviors of people and enhance people’s perception on spatial altitude difference by leveraging current terrain situations.The general spatial layout shall consider the relation with important sight control points and commanding topographic heights of the city,thus improving the spatial dominance of general structure.The spatial environment design shall be based on spatial perception and psychological need of people,create the spatial sequence with different experience on altitude difference in combination with different terrains and enhance the environmental perception of“altitude difference”.