起重运输机械Issue(5)：42-45,4.
均匀受压加筋板的刚性加筋与柔性加筋临界点确定
黄丕帅 1陈昆1
作者信息
- 1. 武汉理工大学物流工程学院 武汉430063
- 折叠
摘要
Abstract
As the maximum bearing capacity in flexible stiffener stage is equal to the bearing capacity of zones,the critical point between the flexible stiffener and the rigid stiffener is obtained when the number of stiffener varies.Analysis by the finite element analysis software Ansys shows that the buckling load of stiffened plate in the flexible stiffener stage increases with the growing of the rigidity of stiffener,and the maximum bearing capacity in flexible stiffener stage is close to the bearing capacity of zone in the rigid stiffener stage.Buckling load remains constant when the rigidity of stiffener increases at the rigid stiffener stage.The results comply with those of theoretical analysis.The paper further compares the critical point with that specified in the Design Rules for Cranes through theoretical calculation.关键词
加筋板/屈曲承载能力/临界点/分析Key words
stiffened plate/buckling bearing capacity/critical point/analysis分类
机械制造引用本文复制引用
黄丕帅,陈昆..均匀受压加筋板的刚性加筋与柔性加筋临界点确定[J].起重运输机械,2017,(5):42-45,4.
