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波浪腹板工形构件由翼缘与波浪腹板组成,因其较平腹板工形构件具有较高的承载效率而在门式刚架结构中有较广泛的应用。在传统平腹板门式刚架结构节点形式的基础上,结合波浪腹板工形构件腹板不承受法向应力的独特受力特点,提出适用于波浪腹板门式刚架的多种节点构造形式;对典型的端板连接节点进行考虑接触单元的实体有限元分析,由此引出波浪腹板门式刚架节点的计算方法,并对波浪腹板工形构件的加工制作等方面提出要求,最后介绍波浪腹板构件的新型节点形式在某钢构门式刚架厂房中的实际应用。
Wavy web-shaped members are composed of flanges and corrugated webs, which are widely used in portal frame structures due to their higher bearing efficiency than flat web-shaped members. Based on the traditional node form of portal frame with flat webs and the unique stress characteristics of webs of webs with corrugated webs that are not subjected to normal stresses, various nodes suitable for portal frame with corrugated webs The structure of the typical end-plate connection node is considered considering the contact element’s finite element analysis, which leads to the calculation method of the corrugated web portal frame node, Finally, the practical application of a new type of node of corrugated webs in a steel-framed rigid frame plant is introduced.