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3차원 차량모델과 노면조도에 따른 차량의 동적 하중에 관한 연구
정태주(Tae Ju Chang),박영석(Young Suk Park) 한국강구조학회 1993 韓國鋼構造學會誌 Vol.5 No.2
This paper developed two nonlinear models with 7-D.O.F of truck and 12-D.O.F of tractor-trailer. The road surface roughness for the class of very good, good, average and poor road is generated in accordance with the International Organization for Standardization specifications. The validity of the developed vehicle model is demonstrated by comparing the result obtained by the present and the experimental data. The developed vehicle model in this paper will be applied to the study of dynamic response of the highway bridges.