Stress Distribution in and Equivalent Width of Flanges of Wide, Thin-Wall Steel Beams
Stress Distribution in and Equivalent Width of Flanges of Wide, Thin-Wall Steel Beams
复制标题
宽薄壁钢梁翼缘应力分布及等效宽度
DOI：
--
复制
发表时间：
1940
期刊：
影响因子：
--
通讯作者：
G. Winter
中科院分区：
文献类型：
--
作者：
G. Winter
不同形式的宽翼薄壁钢梁的使用正变得越来越广泛。这种构件的国家设计所需的部分信息是关于这种梁的翼缘的应力分布和等效宽度的知识。本文根据平面应力理论对这一问题进行了分析。因此，给出了表格和曲线，从中可以直接读取任意给定梁的等效宽度，以供实际设计使用。由于极宽和极薄的法兰倾向于从其平面向中性轴方向弯曲，因此对这种分析的局限性进行了研究。试验数据的汇总非常令人满意地证实了分析结果。
The use of different forms of wide-flange, thin-wall steel beams is becoming increasingly widespread. Part of the information necessary for a national design of such members is the knowledge of the stress distribution in and the equivalent width of the flanges of such beams. This problem is analyzed in this paper on the basis of the theory of plane stress. As a result, tables and curves are given from which the equivalent width of any given beam can be read directly for use in practical design. An investigation is given of the limitations of this analysis due to the fact that extremely wide and thin flanges tend to curve out of their plane toward the neutral axis. A summary of test data confirms very satisfactorily the analytical results.