scholarly journals Numerical Implementation and Calibration of a Hysteretic Model for Cyclic Response of End-Plate Beam-to-Column Steel Joints under Arbitrary Cyclic Loading

2006 ◽  
pp. 230-230 ◽  
Author(s):  
Pedro Nogueiro ◽  
Luís Simões da Silva ◽  
Rita Bento
Keyword(s):  
Cyclic Loading ◽  
Numerical Implementation ◽  
Hysteretic Model ◽  
Cyclic Response ◽  
End Plate ◽  
Steel Joints

scholarly journals NUMERICAL IMPLEMENTATION AND CALIBRATION OF A HYSTERETIC MODEL WITH PINCHING FOR THE CYCLIC RESPONSE OF STEEL JOINTS

2007 ◽  
pp. 459-484
Author(s):  
Pedro Nogueiro ◽  
◽  
Luís Simões da Silva ◽  
Rita Bento ◽  
Rui Simões ◽  
...  
Keyword(s):  
Numerical Implementation ◽  
Hysteretic Model ◽  
Cyclic Response ◽  
Steel Joints

Analysis on the Seismic Behavior of Extended End-Plate Connections of Steel Frame Structure

2012 ◽  
Vol 193-194 ◽  
pp. 1405-1413 ◽  
Author(s):  
Zhu Ling Yan ◽  
Bao Long Cui ◽  
Ke Zhang
Keyword(s):  
Finite Element ◽  
Cyclic Loading ◽  
Seismic Performance ◽  
Seismic Behavior ◽  
Frame Structure ◽  
End Plate ◽  
Rigid Connection ◽  
Extended End Plate ◽  
Plate Connections ◽  
Steel Frame Structure

This paper conducts analysis on beam-column extended end-plate semi-rigid connection joint concerning monotonic loading and cyclic loading of finite element through ANSYS program, mainly discussed the influence of parameters such as the form of end plate stiffening rib on anti-seismic performance of joint.

Influence of Composite Slab on the Nonlinear Response of Extended End-Plate Beam-to-Column Joints

2018 ◽  
Vol 763 ◽  
pp. 818-825 ◽  
Author(s):  
Roberto Tartaglia ◽  
Mario D'Aniello ◽  
Gian Andrea Rassati ◽  
James A. Swanson ◽  
Raffaele Landolfo
Keyword(s):  
Concrete Slab ◽  
Lateral Loads ◽  
Building Frames ◽  
Beneficial Effects ◽  
End Plate ◽  
Composite Joint ◽  
Extended End Plate ◽  
Plate Connections ◽  
Seismic Area ◽  
Steel Joints

Extended stiffened end-plate connections are widely used in seismic area due to their good performance in terms of both resistance and ductility. The most of existing studies focused on the all-steel behavior of these joints, disregarding the composite action of the concrete slab that is generally disconnected. However, the presence of the concrete slab can have beneficial effects on the structural stiffness for both gravity and lateral loads. Hence, most of the building frames are usually designed considering steel-concrete composite solution. However, the slab can strongly influence the hierarchy between beam and column and the ductility of the joint. In this paper the influence of composite deck on the response of extended stiffened end-plate joins has been investigated by means of finite element analyses (FEAs). In particular, the following details have been investigated: (i) all steel joints without slab; (ii) steel joint with disconnected slab; (iii) composite joint.

scholarly journals A HYSTERETIC MODEL OF LATERALLY UNSUPPORTED H-SHAPED STEEL BEAMS UNDER CYCLIC LOADING

2015 ◽  
Vol 80 (711) ◽  
pp. 819-829 ◽  
Author(s):  
Hideki IDOTA ◽  
Hirokazu NAKATA ◽  
Takuya YOSHIDA ◽  
Tetsuro ONO
Keyword(s):  
Cyclic Loading ◽  
Steel Beams ◽  
Hysteretic Model

Seismic Performance of Steel Beam-Column Joint under Low Cyclic Loading with Multiple Cycles

2013 ◽  
Vol 353-356 ◽  
pp. 2069-2072
Author(s):  
Hua Ma ◽  
Xue Wei Zhang ◽  
Zhen Bao Li ◽  
Wen Jing Wang ◽  
Fang Liang Zhang ◽  
...  
Keyword(s):  
Cyclic Loading ◽  
Seismic Performance ◽  
Mechanical Performance ◽  
Plastic Hinge ◽  
Cover Plate ◽  
Cycle Number ◽  
Skeleton Curve ◽  
Column Joint ◽  
Low Cyclic Loading ◽  
Steel Joints

An experiment of three T-shape beam-column steel joints with intensive cover plate was conducted under low cyclic loading with different cycle numbers, to study seismic performance of the joints subjected to long-period ground motions. Effects of cycle number on mechanical performance and length of plastic hinge were analyzed. The results show that as the cycle number increases, capacity of the joint decreases, and plastic hinge of the joint develops longer which appears closer to the cover plate, and the platform of skeleton curve grows longer, and the stiffness attenuates slightly.

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