The Research of Underground Space Thermal Comfort Index and Comprehensive Evaluation of Micro-Climate Environment

Based on heat balance theory, this article educes three thermal comfort indexes correspond to three different types of underground space. Thermal comfort test data are introduced to revise and classify the indexes. In addition, it takes questionnaire dissatisfaction rate as the gist of subjective evaluation and thermal comfort index value as the gist of objective evaluation to assess the micro-climate environment of underground space. On this basis, take the thermal comfort test data measured in underground malls for example to assess micro-climate environment.