شماره ركورد كنفرانس :
4891
عنوان مقاله :
An Investigation on the Seismic Behavior of Braced Steel Frames under Vertical Component of Ground Motion
Author/Authors :
Razavi Mohammad Hossein Salehan Institute of Higher Education, Ghaemshahr , Mehdi Pourali Ganji Sama technical and vocational training college - Islamic Azad University - Amol Branch
كليدواژه :
Braced Frame , Vertical and Horizontal Accelerations , Nonlinear Analysis , Seismic Behavior
عنوان كنفرانس :
نهمين كنگره بين المللي مهندسي عمران
چكيده فارسي :
فاقد چكيده فارسي
چكيده لاتين :
In this research the effect of combined horizontal and vertical component of earthquakes on the seismic behavior of braced steel frames was investigated.Seismic behavior has been verified by conductionnonlinear dynamic analysis under the vertical and horizontal earthquakes and horizontal component alone. Three structures with 4, 8 and 12 stories representing low, medium and high braced steel structures selected. The analysis subjected to 3 strong motion records. Results from the analytical study indicatedthat the inclusion of the vertical component has greatly influence the axial forces in the columns but little effect on the shears and bending moment in the beam
