电视塔结构中人体舒适度分析

Analysis of Human Comfort in TV Tower Structure

本文根据准确的电视塔结构顺风向风振加速度响应表达式,自编程序计算了某电视塔结构塔楼位置的加速度,分析了高振型和阻尼比的影响,并进行了舒适度验算,提出了分析意见,可供该电视塔设计参考。文中还提出了电视塔结构顺风向加速度响应实用计算公式。

The acceleration responses at turret of a TV tower were evaluated from program, effects of higher modes and damping ratio were analysised according to accurate along-wind induced acceleration responses formulas. Human comfort was checked and some suggestiones were proposed. They can be referred to designing TV towers. A practical formula of along-wind acceleration response of TV tower structure was put forward in this paper.