풍하중을 받는 고층건물의 평균류방향 동적응답 ( Dynamic Along wind Response of Tall Building to Wind Load )

Alongwind generalized force spectrum was estimated dircetly using the alongwind fluctuating velocities measured in the boundary layer wind tunnel based on the quasi-steady theory. Alongwind generalized force in the linear mode shape was considered for estimation of alongwind generalized force spectrum. Using that generalized force spectrum, rms alongwind displacement at the top of tall building was computed based on the random vibration theory and compared it with the response by Solari's recently developed "equivalent spectrum technique"