以曼牌16.170F货车及象山港大桥为背景,加工制作了曼牌货车和象山港大桥的1∶25缩尺模型,在TJ-3风洞,使用六分量测力天平对货车模型进行了测力试验,通过试验得到了货车在双向四车道,五个风偏角,相对于桥塔的五个不同位置以及无桥塔状态时的气动力系数。
Based on Xiangshan gang Bridge and Man truck 16.170F,1∶25 scale models of Man truck and Xiangshan gang Bridge were made.Aerodynamic tests using the six-component force balance in TJ-3 wind tunnel were camel at.Through the experiments,the truck s aerodynamic coefficients of four roadways,five wind angles,and different locations to the bridge towers were obtained.