【摘要】 通过风洞实验研究了青岛体育中心膜顶结构方案的风荷载特性．实验是在模拟了B类地区的速度剖面下进行的，探讨了该膜顶结构的风荷载（包括时间平均风压，瞬时最大风压，瞬时最小风压和风压脉动均方很值）随来流风向角的变化规律．为类似的膜顶结构风荷载计算提供了有用的数据．更多还原

【Abstract】 The feattires of wind loading were studied by means of wind tunnel test. The experiments weredried out in a shaulated thesphere boundary layer of a ndfied aeronauhcal wind tunnl. The charatericsof wind loading, including the tfor-mean pressure and the fluctUating pressure, on the meInbrane strUctUre ndveq with the incident angl of flow are given.更多还原