大跨越钢管塔双平臂抱杆的风致响应
黄铭枫,魏歆蕊,叶何凯,叶建云,楼文娟

Wind-induced response of crane structure with double flat arms for long-span transmission towers
Ming-feng HUANG,Xin-rui WEI,He-kai YE,Jian-yun YE,Wen-juan LOU
表 2 抱杆标准节整体体型系数对比
Tab.2 Comparisons of aerodynamic force coefficients for standard section of crane structure
$\theta $/(°) μ s 误差/%
风洞试验 文献[18]
0 2.41 2.31 −4.15
45 2.80 2.81 0.36
90 2.16 2.31 6.94