풍하중을 받는 문형식 도로표지구조물의 스펙트럼해석

This study analyzed dynamic response of bridge-type sign-support structures under wind load. Designing domestic road sign support structures, the wind load doesn't consider wind region characteristic because it applies to fixed design wind velocity according to the structure type. Also, the wind load doesn't consider gust effects by turbulence. Accordingly, this study analyzed spectral analysis considering wind profile and turbulence according to the location and height, and compared total response considering gust effects with the structure response by wind load which is used to design.