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风致内压是由建筑本身的开孔引发的。当作用于建筑结构的风力参数达到一定程度时,形成的风致内压会与外压联合起来,共同作用于建筑结构上,引发建筑物倒塌事故。为了更好地分析风致内压的原理,文章从边界层理论的概念入手,对边界层理论下的建筑结构风致内压理论进行分析和研究。
Wind-induced internal pressure is caused by the opening of the building itself. When the wind parameters acting on the building structure reach a certain level, the wind-induced internal pressure will be combined with the external pressure to act together on the building structure, causing the building to collapse. In order to analyze the principle of wind-induced internal pressure better, the article begins with the concept of boundary layer theory, and analyzes and studies wind-induced internal pressure theory of building structure under boundary layer theory.