摘要
对外伸端板高强螺栓连接采用三维非线性有限元分析方法,对连接中的主要构件端板、高强螺栓、梁翼缘、柱翼缘和柱翼缘加劲肋进行精细模拟,针对有无柱加劲肋、端板厚度变化等连接的情况进行比较分析,研究了外伸端板高强螺栓半刚性连接的受力性能以及其初始刚度的影响因素。
It uses three-dimension nonlinear finite element analysis method on the overhang plate high strength bolt link, simulates the end plate, high strength bolt, beam flange, pile flange and the ribbed stiffener of pile flange of main component in link. Aiming at the situation of the link of non-pile ribbed stiffener, the change of the thickness of end plate it makes comparison and analysis to them, researches the mechanical performance of the overhang plate high strength bolt semi-rigid link and the affection factors of the origin rigidity of it.
出处
《山西建筑》
2008年第7期122-123,共2页
Shanxi Architecture
关键词
钢框架
半刚性连接
非线性有限元
高强螺栓
steel frame, semi-rigid link, nonlinear finite element, high strength bolt
