【摘要】 本文初步分析了薄膜结构与风环境的静力耦合作用对薄膜结构自振特性的影响.以静力耦合模型为基础,将含孔洞封闭性薄膜结构等效成一个刚性活塞,分别对无阻尼和有阻尼时薄膜屋盖的自振特性进行了分析.更多还原

【Abstract】 The influence of the interaction of fabric structures with wind environments on the natural vibration of fabric structures is introduced preliminarily in this paper The fabric structure is modeled as a closed building with openings, and the roof is equivalent to a rigid piston. Based on the static interaction model, the natural vibration of the fabric roof with and without damping are discussed respectively. 更多还原