Evaluation System for Sustainable Renovation of Old Residential Areas Based on AHP-CRITIC Evaluation Method:Taking Lanzhou City as an Example
In order to construct a sustainable evaluation system for the renovation of old residential areas in Lanzhou City,based on the analytic hierarchy process(AHP),the CRITIC method is used to determine the objective weight of indicators through intensity comparison and indicator conflict.After visiting,investigating,the characteristics and key points of the renovation of representative old industrial areas in Lanzhou City(such as the residential areas of factory families during the"third line construction"period)are sort out,the corresponding evaluation indicators for the criterion layer,factor layer,and indicator layer of the evaluation system are determined.Using the calculation formula of AHP-CRITIC method and combining with the indicator scores obtained from expert scoring method,the evaluation system is weighted to construct a sustainable evaluation indicator system suitable for the renovation of old residential areas in Lanzhou City.Finally,a brief explanation and analysis of the obtained evaluation system are conducted.
old residential areassustainabilityanalytic hierarchy processevaluation systemresidential area renovation