The method which combines field vibration tests and questionnaires to analyze human comfort is proposed in this paper. Based on the gymnasium of National Fitness Center in Ejinhoro Banner with long-span floor, the detailed vibration tests of the long-span floor have been done before and after the decoration being carried out, and the dynamic parameters of the long-span floor are obtained by these tests. The field vibration tests under the normal use state (basketball training) is conducted in the operational phase after decorating, while questionnaires are issued to athletes, coaches and spectators to record their feelings. Taking basketball games in Beijing Jiaotong University Gymnasium as similar cases, field vibration tests and questionnaires are proposed. Research results show that, wood floor decoration layer has a great influence on the vibration magnitude, but has no greater impact on human comfort. Long-span floor's predominant frequency is about 2~3 Hz, but it can also meet the control requirements of human comfort by suitable designing. In this paper, the field test data provides a reference for comfort evaluation to the athletes and spectators in the stadium.
Key words
comfort /
long-span gymnasium /
field test /
questionnaire
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References
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