Climate Adaptability Evaluation Of Gymnasium In Severe Cold Regions

Gymnasium needs to consider a variety of factors in the design stage,which is a large public building with complex functions different from ordinary buildings.In severe cold regions,the contradiction between gymnasium and the harsh climate environment is becoming more and more serious.Therefore,the sustainable design of adapting to climate has become the focus of gymnasium design in cold regions.At present,there are different opinions on the methods and strategies of climate adaptability design,which can not quickly and effectively guide the design and optimization.It is a great significance to establish an evaluation system featuring severe cold regions,to clarify the correlation mechanism and evaluation criteria among multiple influencing factors,to realize the closed-loop logic of design and feedback modification in the stage of designing,and to realize the sustainable energy-saving design of gymnasiums efficiently.Under this background,this paper puts forward a conceptual evaluation model of gymnasium adapted to the cold climate by analyzing the contradiction between the climate and the gymnasium.According to the research of relevant norms and documents,the investigation and analysis of gymnasiums and the professional suggestions of experts,the evaluation indexes and standards of the evaluation system are established.The influence weight of each index is calculated by combining the statistical calculation method,and the comprehensive evaluation model of the evaluation system is established.Evaluation tools for climate adaptability evaluation system of gymnasiums in cold regions is developed.Taking actual design scheme as an example,combined with performance simulation tools,evaluation and analysis of evaluation tools are applied.Firstly,through the study of climate characteristics,this paper analyses the problems of gymnasiums in cold regions.In order to solve these problems,the conceptual model of this evaluation system is put forward based on the related theories of climate adaptability and the research of building evaluation system.Then,according to the analysis of the relevant standard of the cold climate,the gymnasium and the existing professional academic research results,the primary evaluation index database is established.According to the results of field research,combined with the suggestions of users and experts,two rounds of screening were carried out to determine the evaluation system index database which consists of the final six first-level indicators,23 second-level indicators and 57 third-level indicators.Using AHP to calculate the weight of evaluation index,using the method of fuzzy comprehensive evaluation for reference and simplifying appropriately,the final comprehensive evaluation model is obtained.Finally,combined with relevant technical means,the climate adaptability evaluation system of gymnasiums in cold regions has been constructed and transformed into an evaluation tool that can be operated by personal computer.Then a specific design scheme is selected,and the evaluation contents that can not be read directly are simulated and predicted by using Honeybee,Ladybug and fluent 17.0 simulation methods.After that,the evaluation tools are developed to evaluate the results,and the evaluation results are analyzed to indicate the direction for the future optimization of the scheme.