Shear buckling resistance of steel and aluminium plate girders
Shear buckling resistance of steel and aluminium plate girders
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DOI：
10.1016/s0263-8231(97)00012-8
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发表时间：
1997-09-01
影响因子：
6.4
通讯作者：
Hoglund, T
中科院分区：
文献类型：
--
作者：
Hoglund, T
在制定铝合金结构欧洲规范 9 的过程中，通过与实验数据进行比较，评估了多种板梁抗剪屈曲设计方法。在研究的方法中，所谓的旋转应力场方法 [Hoglund, T.，剪切 cmd 弯曲中薄板 I 梁的设计，特别参考腹板屈曲。皇家理工学院建筑静力学与结构工程系，斯德哥尔摩，1972 年]，经过一些修改，发现与钢板梁上的 366 个休息以及铝合金板梁上的 93 个剪切试验给出了最佳的一致性。该方法使用简单，适用于无加强筋、横向和纵向加强筋以及梯形波纹腹板。本文介绍了旋转应力场方法并总结了比较结果，包括欧洲规范 3，第 1.1 部分，1992 年 4 月版钢板梁的设计方法。欧洲规范 3，第 1.5 部分：板状结构，1996 年 7 月草案也采用了旋转应力场方法。(C) 1998 Elsevier Science Ltd。保留所有权利。
During the development of Eurocode 9 for aluminium alloy structures a number of design methods for the shear buckling resistance of plate girders were appraised, by comparison with experimental data. Among studied methods the so-called rotated stress field method [Hoglund, T., Design of thin plate I girders in shear cmd bending with special reference to web buckling. Royal Institute of Technology, Department of Building Statics & Structural Engineering, Stockholm, 1972], with some modifications, was found to give the best agreement with 366 rests on steel plate girders as well as 93 tests on aluminium alloy plate girders in shear. The method is simple to use and is applicable to unstiffened, transversally and longitudinally stiffened and trapezoidally corrugated webs. This paper presents the rotated stress field method and summarizes the result of the comparisons, including the design methods in Eurocode 3, Part 1.1, version April 1992, for steel plate girders. The rotated stress field method is also adopted in Eurocode 3, Part 1.5: plated structures, draft July 1996. (C) 1998 Elsevier Science Ltd. All rights reserved.