首页> 外文会议>Third International Conference on Coupled Instabilities in Metal Structures CIMS'2000, 3rd, Sep 21-23, 2000, Lisbon-Portugal >COMPARISON OF TWO DESIGN CRITERION FORMULAE TO CALCULATE THE RESISTANCE OF CLASS 4 CROSS-SECTIONS
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COMPARISON OF TWO DESIGN CRITERION FORMULAE TO CALCULATE THE RESISTANCE OF CLASS 4 CROSS-SECTIONS

机译:两种计算标准公式计算第4类横截面电阻的比较

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摘要

This paper deals with the behaviour of Class 4 cross-sections under axial force and bi-axial bending. According to Eurocode 3 Part 1.1 Chapter 5.4.8.3 two different, but equivalent criterion can be use to calculate the resistance of Class 4 cross-section. Through two simple examples, the different criterions are compared. In the first example a thin walled hollow-tube section is evaluated, and in the second example a thin walled HP European cross-section is evaluated in case of multicomponent load. Finally, on the base of comparison some conclusions are summed up.
机译:本文讨论了在轴向力和双轴弯曲下4类横截面的行为。根据欧洲规范3第1.1部分的5.4.8.3章,可以使用两个不同但等效的准则来计算4类横截面的电阻。通过两个简单的示例,比较了不同的标准。在第一个示例中,评估了薄壁空心管截面,在第二个示例中,评估了多组分载荷情况下的薄壁HP欧洲截面。最后,在比较的基础上总结了一些结论。

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