黄土高原次沟流域样条分区谱系建构与规划设计导控研究  

Transect Zoning Spectrum Construction and Planning Guidance of Sub-Gully Watershed Samples in Loess Plateau

作　　者：田达睿[1,2] 钟琪 邢晓越 杨晓丹[5] TIAN Darui;ZHONG Qi;XING Xiaoyue;YANG Xiaodan

机构地区：[1]西安建筑科技大学建筑学院、绿色建筑全国重点实验室 [2]西安建筑科技大学城乡规划系 [3]中国城市规划设计研究院中部分院 [4]西安建筑科技大学建筑学院 [5]西安建筑科技大学中国城乡建设与文化传承研究院、陕西省新型城镇化和人居环境研究院

出　　处：《规划师》2024年第11期47-56,共10页Planners

基　　金：国家自然科学基金面上项目(52078406)。

摘　　要：次沟流域是黄土高原丘陵沟壑区城乡发展的重要潜在区域,但其狭长的沟谷空间内地形复杂、多系统复合,孕育出了复杂的人地关系,城市规划的一般经验与方法较难适用于这种独特的地域环境,导致该区域规划建设存在诸多问题。将“城乡空间样条断面”方法引入次沟流域规划,遵循人地和谐共生理念并从“自然环境生态性、聚落建设适宜性、人居发展程度”3个维度绘制次沟流域样条分区谱系图,定义“T3-a发展成熟区、T3-b发展潜力区、T2-a适度收缩区、T2-b维持平衡区、T1-a生态治理区、T1-b生态服务区、T1-c生态保育区”7类样条分区;基于次沟流域样条分区的不同特征与问题,确定各分区的职能定位与发展导向,从聚落空间秩序、营建模式、功能设施及生态景观等方面对次沟分区规划设计提出差异化的导控规则与指标,以促进次沟流域人居环境与自然环境的健康良性发展,为黄土高原丘陵沟壑区规划设计提供具有可操作性的决策依据。Sub-gully watershed is an important potential urban-rural development area on the Loess Plateau.However,its long narrow terrain and multiple systems have given birth to a complex human-land relationship,and the general experience and methodology of urban planning hardly apply to the unique area,resulting in varied problems in regional planning and construction.Introducing the approach of"urban-rural space transect zoning",a sub-gully watershed transect zoning map is drawn based on the concept of human-land symbiosis and three dimensions of"ecology,land use,and built environment".Altogether 7 types of areas are defined:T3-a well-developed area,T3-b potential area,T2-a shrinking area,T2-b balance area,T1-a ecological restoration area,T1-b ecological service area,T1-c ecological conservation area.The function and development of each zone is defined based on its characters and problems,and different control regulations and indices are proposed in sub-gully plans from the aspects of settlement spatial order,construction mode,functional facilities and ecological landscape,so as to promote the healthy development of sub-gully human settlement and natural environment,and provide decision-making basis for the planning and design of loess hilly and gully region.

关 键 词：城乡空间样条分区 黄土高原丘陵沟壑区 次沟流域规划 规划设计导控 

分 类 号：TU984[建筑科学—城市规划与设计]