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Global Behavior Factor of Frames with Eccentric Bracings and Relationships with the Ductility Requirements

机译:偏心支撑框架的整体行为因素及其与延性要求的关系

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During alternate loading cycles,as during earthquakes,the structure behavior becomes inelastic.This is particularly the case for steel structures.They show a better ability to absorb earthquake energy.This energy dissipating capacity is described by the q global behavior factor as used in the Eurocode 8.However,in other earthquake codes,it is expressed by R letter and in others only the X and V shapes bracing systems are taken into account in the seismic design.In this work,a method for determining the global q behavior factor is presented for eccentrically braced steel frames that are designed to resist seismic loads.
机译:在交替加载周期中,例如在地震期间,结构行为变得无弹性。对于钢结构来说尤其如此。它们显示出更好的吸收地震能量的能力。这种耗能能力由q整体行为因子描述,如欧洲规范8。但是,在其他地震规范中,它用R字母表示,而在其他地震规范中,仅将X和V形支撑系统考虑在内。在这项工作中,一种用于确定整体q行为因子的方法是提出用于偏心支撑的钢框架,旨在抵抗地震载荷。

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