本文以钢结构独立柱双面广告牌为例,分析了此类广告牌的特点,指出了合理计算风荷载是独立柱广告牌设计的关键。本文全面分析了风荷载的影响因素,在此基础上给出了广告牌设计风压的简化计算方法,并通过实例说明了计算结果的相对合理性,对类似工程设计具有参考价值。 In this paper, an example of a double-sided steel billboard with steel structure is taken as an example. The characteristics of billboards are analyzed. It is pointed out that the rational calculation of wind load is the key to the design of billboards with independent columns. In this paper, the influencing factors of wind load are analyzed in detail. Based on this, a simplified calculation method of billboard design wind pressure is given. The relative rationality of the calculation results is illustrated by example, which is of reference value to similar project design.