Geometric and Material Nonlinear Behavior Evaluation of Steel Moment Frames by Stability Functions
Publish place: conference on Architecture, Urbanism, Civil Engineering and Geography in Sustainable Development
Publish Year: 1398
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
AUCS02_018
تاریخ نمایه سازی: 17 مرداد 1398
Abstract:
Computer enhancements make it possible to combine the theory of plasticity and sustainability known as advanced analysis. In this paper, the structural capacity diagram of a imperfections in the PAAP software using the advanced analysis. It was determined that the maximum reduction in load capacity was due to imperfections in the displacement of 0.20 m and at 7.88%. The effect of local buckling phenomenon was also examined with the help of changes in the software. The maximum reduction in load capacity for 1 and 2-storey frames was 2.90 and 1.6 times, respectively.
Keywords:
advanced analysis , nonlinear geometry and material , second order effects , initial geometric imperfections , local buckling.
Authors
Abolfazl Jalili Sheshbahreh
University, Najafabad, Iran
Mohsen Izadinia
University, Najafabad, Iran