scholarly journals COLLAPSE BEHAVIOR OF STEEL MOMENT RESISTING FRAME AND NON-LINEAR FRAME ANALYSIS : Test on full-scale three story frame for evaluation of seismic performance

2006 ◽  
Vol 71 (606) ◽  
pp. 203-208 ◽  
Author(s):  
Tomohiro MATSUMIYA ◽  
Masayoshi NAKASHIMA ◽  
Keiichiro SUITA ◽  
Dawei LIU
Keyword(s):  
Seismic Performance ◽  
Frame Analysis ◽  
Full Scale ◽  
Moment Resisting Frame ◽  
Non Linear ◽  
Moment Resisting ◽  
Steel Moment Resisting Frame ◽  
Collapse Behavior

Influence of the P-Delta Effect on the Design of Steel Moment Resisting Frame in Seismic Areas

2021 ◽  
Vol 873 ◽  
pp. 33-37
Author(s):  
Roberto Tartaglia ◽  
Alessia Campiche ◽  
Attilio de Martino
Keyword(s):  
North American ◽  
Steel Moment Resisting Frames ◽  
Moment Resisting Frames ◽  
Moment Resisting Frame ◽  
The North ◽  
Non Linear ◽  
Moment Resisting ◽  
Draft Version ◽  
Steel Moment Resisting Frame ◽  
Lateral Displacements

Steel moment resisting frames (MRFs) compliant with EN1998-1 are generally overdesigned in order to satisfy the requirements for lateral deformability and P-Delta effects. On the contrary, the North American codes (e.g. ASCE7) give different rules for P-Delta effects. The current draft version of the amended EN1998-1-1 introduces a different methodology to account for the structural lateral displacements. In this paper static non-linear analyses were carried out to evaluate the effectiveness of the new EC8 provisions with respect to the former version of EC8 and the current ASCE7. The results show that the structures designed according to the latest draft version of the EN1998-1-1 and those compliant with the North American code exhibit similar behavior.

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