After the surface pressure characteristics of the surface pressure distribution that the mechanism of wind-resistant design to determine the structure is not conducive to regional and wind direction.
经表面风压特性分析指出表面风压分布的机理，分析确定不利于结构抗风设计的区域及风向角。
Because of lacking the necessary technical support, wind-induced damages happen sometimes. So, it is urgent to carry out systematically wind resistant research of such structure.
缺乏必要的技术支撑使得这类结构的风致破坏事故时有发生，所以对开敞式拱形波纹钢屋盖结构的抗风性能进行系统研究己成当务之急。
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