基于模糊层次分析法的古城灾后建成环境评价

During the process of post-disaster renovation of ancient town, evaluating the recovery degree of post-disaster reconstruction of traditional settlements has gradually become the focus of the protection of the famous historical and cultural cities in China. Based on the perspective of primitive inhabitants, taking the Dukezong Town in Shangri-La City of Yunnan Province as an example, we construct an environmental evaluation system for post-disaster settlements space by using the fuzzy analytic hierarchy process (FAHP). Based on the evaluation results of importance-satisfaction degree, from the aspects of resuming regional characteristics, optimizing spatial form, improving functional layout and promoting safety and security, we put forward the optimization strategies of Dukezong ancient city's existing built environment, such as respecting history to restore regional characteristics, flexible control to optimize spatial form. This paper provides a reference value for the post-disaster reconstruction of historical and cultural cities.