scholarly journals Influence of earthquake ground-motion duration on damage estimation: application to steel moment resisting frames

2016 ◽  
Vol 46 (1) ◽  
pp. 27-49 ◽  
Author(s):  
Andre R. Barbosa ◽  
Filipe L. A. Ribeiro ◽  
Luis A. C. Neves
Keyword(s):  
Ground Motion ◽  
Earthquake Ground Motion ◽  
Damage Estimation ◽  
Steel Moment Resisting Frames ◽  
Moment Resisting Frames ◽  
Moment Resisting

Direct Displacement-Based Design of a Novel Hybrid Structure: Steel Moment-Resisting Frames with Cross-Laminated Timber Infill Walls

2016 ◽  
Vol 32 (3) ◽  
pp. 1565-1585 ◽  
Author(s):  
Matiyas A. Bezabeh ◽  
Solomon Tesfamariam ◽  
Siegfried F. Stiemer ◽  
Marjan Popovski ◽  
Erol Karacabeyli
Keyword(s):  
Design Method ◽  
Hybrid Structure ◽  
Nonlinear Time History Analysis ◽  
Earthquake Ground Motion ◽  
Cross Laminated Timber ◽  
Steel Moment Resisting Frames ◽  
Moment Resisting Frames ◽  
Direct Displacement Based Design ◽  
Moment Resisting ◽  
Displacement Based

This study proposes an iterative direct displacement based design method for a novel steel-timber hybrid structure. The hybrid structure incorporates cross-laminated timber (CLT) shear panels as an infill in steel moment-resisting frames. The proposed design method is applied to design three-, six-, and nine-story hybrid buildings, each with three bays and a CLT-infilled middle bay. Nonlinear time history analysis, using 20 earthquake ground motion records, is carried out to validate the performance of the design method. The results indicate that the proposed method effectively controls the displacements due to seismic excitation of the hybrid structure.

Performance-based assessment of seismic-resilient steel moment resisting frames equipped with innovative column base connections

Structures ◽  
2021 ◽  
Vol 32 ◽  
pp. 1646-1664
Author(s):  
Elena Elettore ◽  
Annarosa Lettieri ◽  
Fabio Freddi ◽  
Massimo Latour ◽  
Gianvittorio Rizzano
Keyword(s):  
Steel Moment Resisting Frames ◽  
Moment Resisting Frames ◽  
Performance Based Assessment ◽  
Moment Resisting ◽  
Base Connections ◽  
Column Base

Collapse risk of pre-Northridge tall steel moment-resisting frames in the Seattle basin during large-magnitude subduction earthquakes

2021 ◽  
Vol 244 ◽  
pp. 112751
Author(s):  
Carlos Molina Hutt ◽  
Shervin Zahedimazandarani ◽  
Nasser A. Marafi ◽  
Jeffrey W. Berman ◽  
Marc O. Eberhard
Keyword(s):  
Large Magnitude ◽  
Steel Moment Resisting Frames ◽  
Moment Resisting Frames ◽  
Subduction Earthquakes ◽  
Moment Resisting
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