가새부재의 이력특성의 정식화에 관한 연구 (I) - 실험결과를 중심으로 하여 ( A Mathematical Formulation to Predict the Hysteretic Characteristics of a Bracing Member (1) )
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In recent years, as high rise buildings are constructed
frequently, bracing systems are largely used to secure
lateral stiffness or lateral load capacity of a steel
structure. But the elasto-plastic hysteretic behaviors
of bracing member have not been known clearly. Therefore,
we grasped the hysteretic characteristics of bracing
member made of the equal leg angle and H-shape. The shape
of hysteretic loops, the change and the deterioration in
load carrying capacity and energy dissipation capacity
under cyclic load reverals are duscussed evaluated by using
the experimental results.