武汉市紫线划定与管控优化研究

Study on the Method of Purple Line Planning and Management Optimization in Wuhan

城市紫线的划定与管控工作关系到城市发展过程中的“文化底线”。从武汉市紫线专项规划编制的现状实施情况评估出发,结合武汉市多年来紫线划定和保护管控的工作实践,研究城市紫线概念定义并进行扩充外延,提出城市紫线划定原则、具体方法、管控体系等方面的措施和建议。通过建立“片区与单体”相结合的紫线管控体系,规划管理者可以在紫线规划中找到刚性与弹性、可操作性与保护性之间的平衡点,为城市紫线专项规划编制技术规程的统一和长期动态维护工作机制的形成奠定基础,推动城市紫线专项工作的法定性、规范性、全面性和精细化建设,以期在未来国土空间规划体系下的城市空间建设中发挥更重要的作用。

The delineation and control of the urban purple line is related to the"cultural bottom line"in the process of urban development.Based on the reflection on the current status of Wuhan purple line planning,this study summarizes Wuhan's practice in planning for years,expands the concept of the city purple line,and proposes the principles and methods of the city purple line delineation,control requirements,and technical platforms.This research hopes to find a balance between rigidity and flexibility,operability and protection in the purple line plan and lay the foundation of the unification of technical regulations for city purple line planning and the formation of a dynamic maintenance working mechanism,further arouses the attention of all sectors of society in the protection of cultural heritage and promotes the legality,standardization,comprehensiveness and refinement of the city purple line planning.This will play a more important role in the urban construction space under the future territory spatial planning system.