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因特殊的规划条件及景观要求,南陵县漳河城区段景观蓄水工程采用了一种新型结构的弧形闸门,跨度及开启角度为安徽省之最。闸门结合潜孔式弧门与露顶式弧门的特点后进行结构设计。本文就该门设计特点进行介绍,并通过有限元软件对闸门强度、刚度进行相关的计算验证,对弧门自振特性进行分析。
Due to special planning conditions and landscape requirements, Zhangling City section of Nanling County landscape water storage project uses a new structure of the radial gate, span and opening angle of the most in Anhui Province. The design of the door combined with the features of the down-hole arc door and the open-top arc door is carried out after the structural design. In this paper, the design features of the door are introduced, and the strength and stiffness of the gate are calculated and verified through the finite element software to analyze the natural vibration characteristics of the arc door.