传统街区改造中的“渐进更新”策略与低成本建造技术——以“重庆川道拐”街区为例

Strategy of òRenewal Step and Stepó and Low Cost Constructional Techniques for Remodeling Traditional Blocks: Taking òChongqing Chuandaoguaió Block as Example

通过4年多的“渐进更新”和低成本的旧建筑再利用,一个典型的传统山地街区在延续原有城市肌理同时创造了新的城市景观和就业岗位。街区的更新模式与建筑策略有别于普遍的“大拆大建”做法,是旧城改造新模式的探索。文中强调渐进更新和旧建筑再利用是“政府引导”、“群众动员”与“规划设计”共同作用的良性结果,并分析了规划设计与实践的方法、手段、取得的成果与存在的问题。街区今天依然处于持续更新之中。

While continuing original urban context, a typical traditional upland block presents a new urban landscape and provides more employment after four years of 'renewal step by step' and reuse of old buildings by low cost. Different from the general way of demolishing and building on a large scale, it is an exploration of the new mode to remodel old city and a virtuous result of interaction between government guidance, social participation and professional planning. This paper makes discussion of the planning and practice on process, means, results and problems. The block is still under sustainable renewal.