Abstract
For constructing an evaluation framework for underground streets, FDM (Fuzzy Delphi Method) was utilized to extract criteria. The evaluation framework including three dimensions "traffic smoothness", "commercial environment", and "disaster-prevention and security", and, ANP method was used to overcome the inter-correlation of each criteria for refining the evaluation framework and also generate the weight values. Finally, based on this evaluation framework, user questionnaires were designed and surveyed in the Taipei Station Front Metro Mall and the East Metro Mall, for discovering the issues underground streets confront at present. Research results show that the planning of East Metro Mall is better than Taipei Station Front Metro Mall in the dimension of "traffic smoothness" and "commercial environment". In the aspect of "disaster-prevention and security", both these underground streets don't have enough contingency ability, and should be improved immediately.
