Seismic response of complex 3D steel buildings with welded and post-tensioned connections

2016 ◽  
Vol 11 (2) ◽  
pp. 217-243 ◽  
Author(s):  
Alfredo Reyes-Salazar ◽  
Sonia E. Ruiz ◽  
Eden Bojorquez ◽  
Juan Bojorquez ◽  
Mario D. Llanes-Tizoc
Keyword(s):  
Seismic Response ◽  
Steel Buildings ◽  
Post Tensioned

Seismic Response of Post-Tensioned Cross-Laminated Timber Rocking Wall Buildings

2020 ◽  
Vol 146 (7) ◽  
pp. 04020123
Author(s):  
Alex W. Wilson ◽  
Christopher J. Motter ◽  
Adam R. Phillips ◽  
J. Daniel Dolan
Keyword(s):  
Seismic Response ◽  
Cross Laminated Timber ◽  
Rocking Wall ◽  
Post Tensioned

Influence of design parameters on seismic response of post-tensioned steel MRF systems

2008 ◽  
Vol 30 (4) ◽  
pp. 1037-1047 ◽  
Author(s):  
Maria M. Garlock ◽  
James M. Ricles ◽  
Richard Sause
Keyword(s):  
Seismic Response ◽  
Design Parameters ◽  
Steel Mrf ◽  
Post Tensioned

Shear behaviour of post-tensioned inter-module connection for modular steel buildings

2019 ◽  
Vol 162 ◽  
pp. 105707 ◽  
Author(s):  
Andrew William Lacey ◽  
Wensu Chen ◽  
Hong Hao ◽  
Kaiming Bi ◽  
Forrest James Tallowin
Keyword(s):  
Shear Behaviour ◽  
Steel Buildings ◽  
Post Tensioned

Combination rules and critical seismic response of steel buildings modeled as complex MDOF systems

2016 ◽  
Vol 10 (1) ◽  
pp. 211-238 ◽  
Author(s):  
Alfredo Reyes-Salazar ◽  
Federico Valenzuela-Beltran ◽  
David de Leon-Escobedo ◽  
Eden Bojorquez-Mora ◽  
Arturo Lopez Barraza
Keyword(s):  
Seismic Response ◽  
Steel Buildings ◽  
Combination Rules ◽  
Mdof Systems

Seismic response of 3D steel buildings with hybrid connections: PRC and FRC

2016 ◽  
Vol 22 (1) ◽  
pp. 113-139 ◽  
Author(s):  
Alfredo Reyes-Salazar ◽  
Jesus Alberto Cervantes-Lugo ◽  
Arturo Lopez Barraza ◽  
Eden Bojorquez ◽  
Juan Bojorquez
Keyword(s):  
Seismic Response ◽  
Steel Buildings

Seismic Response of Steel Buildings with Different Structural Typology

2012 ◽  
Vol 256-259 ◽  
pp. 2234-2239
Author(s):  
Marco Valente
Keyword(s):  
Seismic Response ◽  
Ground Motion ◽  
Structural Damage ◽  
Numerical Models ◽  
Reference Structure ◽  
Steel Buildings ◽  
Seismic Excitations ◽  
Plastic Deformations ◽  
Torsionally Stiff ◽  
Torsionally Flexible

This study investigates the influence of the in-plan structural layout on the seismic response of symmetric and asymmetric steel structures. A five-storey steel frame building was used as reference structure and two different structural systems were employed to represent torsional stiff and torsional flexible structures. Accurate numerical models of the different typologies of structures were developed and both nonlinear static and dynamic analyses under bi-directional ground motion were carried out. The influence of axial force-bending moment interaction in columns in the two main directions and second order effects were taken into account in the numerical analyses. The results of the numerical investigations on symmetric structures showed that the reduction of the number of moment resisting connections may lead to an increase of the structural damage. Asymmetric variants of the investigated structures were created by assuming different mass eccentricities in each of the two main directions and extensive parametric studies were performed. For the torsionally flexible building, the influence of ground motion intensity was very strong. A transition from torsionally flexible to torsionally stiff behaviour in the weaker direction of the initially torsionally flexible structure was observed for severe seismic actions. The change of the stiffness of the structure in one direction due to high levels of plastic deformations affected the structural response in the orthogonal direction. Torsional effects decreased in case of severe seismic excitations and high levels of plastic deformations. The reduction of torsional effects observed for low seismic actions on the stiff side of torsionally stiff buildings disappeared under strong seismic excitations.

scholarly journals Probabilistic economic seismic loss estimation in steel buildings using post-tensioned moment-resisting frames and viscous dampers

2016 ◽  
Vol 45 (11) ◽  
pp. 1725-1741 ◽  
Author(s):  
Athanasios I. Dimopoulos ◽  
Angelos S. Tzimas ◽  
Theodore L. Karavasilis ◽  
Dimitrios Vamvatsikos
Keyword(s):  
Loss Estimation ◽  
Steel Buildings ◽  
Viscous Dampers ◽  
Moment Resisting Frames ◽  
Seismic Loss ◽  
Moment Resisting ◽  
Post Tensioned
Sign in / Sign up

Export Citation Format

Share Document