Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Nonlinear seismic assessment of steel moment frames under bidirectional loading via Endurance Time method
In this paper, considering horizontal components of seismic excitation, an algorithm for the nonlinear multi‐component analysis of building structures by the Endurance Time (ET) method is proposed, and results of the ET method for various steel moment frames with one to seven stories are verified by comparing with the results from Nonlinear Time History Analysis with use of two different sets of ground motions. In addition, several parameters such as eccentricities and irregularities in structure, rotational and lateral stiffness, effect of hysteresis type and ductility have been considered for sensitivity analysis on results, obtained by ET method. Results show that on the basis of recommendations of structural codes for bidirectional time history analysis, which requires applying horizontal components of earthquakes simultaneously, the ET method can be used to predict the seismic response of structures with reasonable approximation and reduced computational effort. Copyright © 2012 John Wiley & Sons, Ltd.
Nonlinear seismic assessment of steel moment frames under bidirectional loading via Endurance Time method
In this paper, considering horizontal components of seismic excitation, an algorithm for the nonlinear multi‐component analysis of building structures by the Endurance Time (ET) method is proposed, and results of the ET method for various steel moment frames with one to seven stories are verified by comparing with the results from Nonlinear Time History Analysis with use of two different sets of ground motions. In addition, several parameters such as eccentricities and irregularities in structure, rotational and lateral stiffness, effect of hysteresis type and ductility have been considered for sensitivity analysis on results, obtained by ET method. Results show that on the basis of recommendations of structural codes for bidirectional time history analysis, which requires applying horizontal components of earthquakes simultaneously, the ET method can be used to predict the seismic response of structures with reasonable approximation and reduced computational effort. Copyright © 2012 John Wiley & Sons, Ltd.
Nonlinear seismic assessment of steel moment frames under bidirectional loading via Endurance Time method
Valamanesh, V. (Autor:in) / Estekanchi, H. E. (Autor:in)
The Structural Design of Tall and Special Buildings ; 23 ; 442-462
25.04.2014
21 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Collapse assessment of steel moment frames using endurance time method
| Online Contents | 2015
Seismic assessment of steel frames with the endurance time method
| Online Contents | 2010
Application of endurance time method in seismic assessment of steel frames
| Online Contents | 2011
Seismic Assessment of Steel Moment Frames Using Simplified Nonlinear Models
| Tema Archiv | 2013