山地城市建设用地竖向规划系统优化探索  

EXPLORATION ON IMPROVEMENT OF THE VERTICAL PLANNING SYSTEM OF CONSTRUCTION LAND IN MOUNTAINOUS CITIES

作　　者：陈泽生 盛志前[2] 钟远岳[3] 周扬 CHEN Zesheng;SHENG Zhiqian;ZHONG Yuanyue;ZHOU Yang

机构地区：[1]中国城市规划设计研究院西部分院交通所 [2]中国城市规划设计研究院城市交通研究分院 [3]中国城市规划设计研究院深圳分院 [4]中国城市规划设计研究院西部分院

出　　处：《城市规划》2023年第7期111-118,共8页City Planning Review

摘　　要：我国规划体系中,重“平面”轻“竖向”的现象长期存在,城乡建设用地竖向规划管理困难的问题在山地城市中尤为突出,主要成因是竖向规划系统不完善,包括总体规划阶段基于竖向视角的可行性考虑缺失、详细规划阶段竖向方案深度不足、规划管理阶段竖向规划缺乏弹性和动态调整机制。基于国土空间规划体系变革的契机,从总体规划、控制性详细规划、规划管理3方面提出竖向规划要点和优化思路。总体规划阶段:完善用地选取、重大交通廊道竖向可行性分析;控制性详细规划阶段:充分考虑场地开发、地下空间影响,以土石方平衡优化校核竖向方案;规划管理阶段:搭建动态管理平台,提出“刚弹结合”的管控指标,满足各层级竖向规划和建设管理的差异化需求。The phenomenon of valuing"flat planning"over"vertical planning"has long existed in China's planning system.Thus,the difficulty in the vertical planning management of urbanrural construction land is particularly prominent in mountainous cities,mainly owing to the imperfect vertical planning system,including the lack of feasibility analysis based on vertical perspective in the master planning period,the insufficient depth of vertical planning schemes in the detailed planning period,and the lack of flexibility and dynamic adjustment mechanism in the vertical planning management period.Taking the opportunity of the reform of territorial planning system in China,this paper proposes some key points and improvement ideas of vertical planning from master planning,regulatory detailed planning and planning management.Specifically,it is essential to improve the site selection and vertical feasibility analysis of major traffic corridors in the master planning period;in the regulatory detailed planning period,the vertical planning scheme should be improved in line with earthwork balance by taking fully into account the impacts of site development and underground space;in the planning management period,it is advisable to develop a dynamic management platform and put forward the"rigidity and elasticity"control indicators,in order to meet differentiated needs of vertical planning and construction management at all levels.

关 键 词：竖向规划系统 场地竖向规划 地下空间土石方 土石方平衡 竖向规划管理机制 

分 类 号：TU984[建筑科学—城市规划与设计]