精明的地块划分——一种基于地块的历史城区空间修补策略  

Smart Plot Division——A Plot-based Rehabilitation Strategy for Historic Urban Areas

作　　者：刘鹏 LIU Peng

机构地区：[1]德国卡尔斯鲁厄理工学院建筑学院

出　　处：《城市规划学刊》2018年第5期106-113,共8页Urban Planning Forum

摘　　要：地块划分是控规指标体系建立的基础,也是城市空间组织的主要形态要素。地块划分是否合理,对于良好城市空间的形成具有直接影响。以南京老城南历史城区为例,反思了当前历史城区更新中的增长主义土地划分标准。这种标准追求以项目为导向的大地块模式,对于空间形态的控制薄弱。粗放的控制方式无法有效保护和延续历史城区的城市形态特征,反而破坏了地块细分结构。在这个意义上,历史城区修补的关键是要建立一套精明的地块划分策略。精明的地块划分在保护和延续历史形态特征的同时,也需要满足历史城区多样化的土地开发需求。这套策略的关键是提出了五种地块格局,响应不同的土地开发需求和城市形态分区,进而创建一种整合的新地块细分结构。Plot division is not only the foundation for establishing the index system in regulatory planning, but also a key measure to reshape urban spaces. A rational plot division is critical for the formation of high-quality urban spaces. This research critically reflects on the plot division standards used in the current renewal of Nanjing South Historic Urban Area, which is project-oriented and resulted in megaplot and ineffective control on urban fbrm. The large plot division Fails to protect the morphological characteristics of the historic urban area and leads to the elimination of traditional plot fabric. In this sense, it is essential to establish a set of smart plot division strategies for the rehabilitation of the historic urban area. Smart plot division aims at not only protecting and continuing the historically morphological characteristics, but also meeting diversified land development needs in the historic urban area. The essence of the strategy is the classification of five plot patterns, corresponding to different land development needs and form based zoning, through which a new kind of land-use structure with integrated plot subdivision can be generated.

关 键 词：地块划分 历史城区 城市修补 地块格局 

分 类 号：TU984[建筑科学—城市规划与设计]