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通过风洞实验研究了多钝体高杆灯在不同水平风向角和竖向风向角下的力与力矩系数。实验结果表明：在一定的风向角下，法向阻力系数 C Dmax=1.030 ，法向弯曲力矩系数 C mmax=－0.940,轴向力系数 C Amax=0.504和 C Amin=－0.600 。
Through wind tunnel experiment, the force and moment coefficients of multi-body pole light at different horizontal wind angles and vertical wind angles are studied. The experimental results show that the normal drag coefficient C Dmax = 1.030, the normal bending moment coefficient C mmax = -0.940, the axial force coefficient C Amax = 0.504 and C Amin = -0.600 at a certain wind direction angle.