Structural response of vertically irregular tall moment-resisting steel frames under pre- and post-earthquake fire

2015 ◽  
Vol 25 (12) ◽  
pp. 543-557 ◽  
Author(s):  
Behrouz Behnam
Keyword(s):  
Steel Frames ◽  
Structural Response ◽  
Moment Resisting

scholarly journals CORRELATION BETWEEN INTENSITY MEASURE PARAMETERS OF GROUND MOTION EARTHQUAKES AND STRUCTURAL RESPONSE OF MOMENT RESISTING STEEL FRAMES

2020 ◽  
Vol 32 (3) ◽  
Author(s):  
Emad Ali Elhout
Keyword(s):  
Ground Motion ◽  
Pearson Correlation ◽  
Steel Frames ◽  
Structural Response ◽  
Time History ◽  
Base Shear ◽  
Intensity Measure ◽  
Response Parameter ◽  
Drift Ratio ◽  
Moment Resisting

Identify and select a suitable ground motion intensity measure (IMs) parameters associated with the structural response to specific levels of damages or collapse in structures are very important in the seismic response of structural analyses. This paper investigated the correlation between 25 intensity measure (IMs) parameters of earthquakes and the structural response parameters of 3-, 6- and 12-story moment resisting steel frames (MRSFs). Nonlinear time history analyses are performed for these frames under near- and far-source ground motion records. The maximum story drift ratio (MSDR), the roof drift ratio (RDR), and the maximum base shear force (SF) are chosen as the structural response parameters. The Pearson correlation coefficient with the regression analyses is utilized to display the correlation between the structural response parameter and the ground motion IMs parameters. The results reveal that MSDR appears to be a suitable engineering demand parameter to correlate with most of the ground motion IMs parameters compared to both the RDR and the SF parameters. Also, Max. Incremental velocity (MIV) parameter is considered as the highest correlated IMs parameters with MSDR in both near- and far-source earthquakes.

Some issues regarding the models of the mass and damping matrices in nonlinear seismic analysis of moment resisting steel frames

Structures ◽  
2021 ◽  
Vol 33 ◽  
pp. 12-27
Author(s):  
Alfredo Reyes-Salazar ◽  
Eden Bojorquez ◽  
Juan Bojorquez ◽  
Mario D. Llanes-Tizoc ◽  
J. Ramon Gaxiola-Camacho ◽  
...  
Keyword(s):  
Seismic Analysis ◽  
Steel Frames ◽  
Moment Resisting

Seismic Behavior of Moment‐Resisting Steel Frames: Experimental Study

1993 ◽  
Vol 119 (6) ◽  
pp. 1885-1902 ◽  
Author(s):  
Stephen P. Schneider ◽  
Charles W. Roeder ◽  
James E. Carpenter
Keyword(s):  
Experimental Study ◽  
Seismic Behavior ◽  
Steel Frames ◽  
Moment Resisting

Behaviour of Beam-to-Column Joints in Moment-Resisting Steel Frames

1999 ◽  
pp. 199-210
Author(s):  
Claudio Bernuzzi ◽  
Carlo A. Castiglioni ◽  
Stefano Vajna de Pava
Keyword(s):  
Steel Frames ◽  
Moment Resisting

Experimental and numerical investigations of replaceable moment-resisting viscoelastic damper for steel frames

2020 ◽  
Vol 170 ◽  
pp. 106100 ◽  
Author(s):  
Zhan Shu ◽  
Bo Ning ◽  
Shuang Li ◽  
Zheng Li ◽  
Zhaozhuo Gan ◽  
...  
Keyword(s):  
Steel Frames ◽  
Viscoelastic Damper ◽  
Numerical Investigations ◽  
Moment Resisting
Sign in / Sign up

Export Citation Format

Share Document