Investigation On Indoor Thermal Comfort Of Indoor Badminton Court Based On Subjective Questionnaire Survey Method And Site Testing

In recent years,with the development and popularization of mass sports,the types and functions of sports buildings are no longer limited to the use of competitive sports,and more venues are used as a national fitness center for the public.With the continuous development of national economy,people’s demands for sports environment are higher and higher,and badminton has a high degree of participation in China,and the number of badminton venues has been increasing in recent years.The indoor thermal environment of badminton place is constantly increasing.In order to fully understand the Hubei Province indoor badminton hall,indoor thermal comfort,this study based on questionnaire investigation and field test on the factors affecting the thermal environment indoor badminton hall were analyzed,and the current understanding of Badminton Gymnasium for indoor thermal comfort is the current research focus.In this study,four quarters of subjective questionnaire survey and field thermal environmental parameters test were conducted in Hubei indoor Badminton Gymnasium in hot summer and cold winter zone.Get the subjects through a questionnaire survey method of subjective thermal comfort subjective feelings,the subjective questionnaire and thermal environment test data as the basis,according to ASHRAE55,ISO7730 standard of Hubei province badminton hall indoor thermal comfort evaluation.Spss and Excel software were used to deal with the statistical data,and the correlation analysis of the influencing factors was carried out,and the main factors affecting the indoor thermal comfort and the thermal environment satisfaction of badminton hall in each season were obtained.The results show that: four seasons in the summer comfort lowest,but subject to the overall higher satisfaction of the thermal environment,people living in areas of Hubei Province on the environment thermal adaptability and high heat resistance;due to the impact of the Hubei province geographical environment and people’s living habits,the humidity in the four quarter of the heat comfort and satisfaction effect is very small;the badminton venue indoor wind speed measurement survey value is zero,but not conducive to satisfy the indoor and outdoor air exchange and ventilation effect of the stadium is very poor;of badminton,the subjects more love exercise inthe low temperature environment,so the thermal comfort winter moderate and high satisfaction;through the correlation analysis,the temperature is the main factor affecting the badminton hall of indoor thermal comfort;through the subjective questionnaire survey and field test The comparison shows that the consistency of the thermal comfort is higher,but there are some differences between the two methods in comfort and satisfaction.And through analysis,it is found that the combination of subjective questionnaire survey and on-site thermal environmental parameters test is the most effective method to study indoor thermal environment of badminton hall two methods.The results of this study will be of some reference value for the future research on the thermal environment of indoor badminton hall and the establishment of relevant evaluation criteria.