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Q1(Year 2015)
ISSN : 1026-3098
e-ISSN : 2345-3605
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Publication Information : Volume 23 - Number 2 - Successive Number 2
Type : Article
Topics of Paper : Transaction on Civil Engineering
English Title : Analytical study of concrete- filled effect to the seismic behavior of restrained beam-column steel joints
English Abstract : Since placing continuity plates in panel zone of columns is difficult, and also has too much cutting and welding in connection area, it reduces the reliability of the connection, so the continuity plates are removed from inside of the column and are replaced with internal elements such as horizontal reinforcement network and with external elements such as Trapezoidal stiffeners. In this study, through finite element modeling and geometric- material nonlinear analysis under pushover and cyclic loading to investigation of loading. Results show that beam to Box column connection with and without in-filled with concrete with arrangement stiffeners using of concrete in model- with continuity plates causes to an increase of 0.12 percent in restraint, 4.98 percent in ductility and 96.92 percent in final resistance. More ever, in the proposed model, using of concrete leads to an increase of about 2 percent in restraint, 52.51 percent in resistance, while ductility connection formation was reduced, and all parameters have shown a significant increase with binding reinforcement by horizontal reinforcement networks. Therefore, a new proposed connection has satisfied all seismic parameters as well in present study, and this is a good alternative for continuity plates which are inside of the column.
English Keywords : Box Column, Continuity Plates, External Stiffeners, Rigid Connection, In-filled with concrete, Horizontal Reinforcement Networks
Refrences :
Number Of Pages :
From 475 to 485


Authors :
The AuthorAuthor SequenceOrganizationOrganization ( english )AffiliationEmailEducation
Dr. O. Rezaifar 1Dept. of Civil Engineering and Research Institute of Novin Technologies, Semnan University, Semnan, Iran Assistant Professor  
A. Yoonesi
(Author)
2Faculty of Civil Eng., Semnan University, Semnan, Iran    
Dr. M. Gholhaki 4Dept. of Civil Engineering, Semnan University, Semnan, Iran Assistant Professor  
S.H. Yousefi 3Faculty of Civil Eng., Semnan University, Semnan, Iran    
Published Issues
2017
Transactions on Civil Engineering
Transactions on Mechanical Engineering
Transactions on Chemistry and Chemical Engineering
Transactions on Computer Science & Engineering and Electrical Engineering
Transactions on Industrial Engineering
Transactions on Nanotechnology
2016
2015
Transactions on Civil Engineering
Transactions on Mechanical Engineering
Transactions on Chemistry and Chemical Engineering
Transactions on Computer Science & Engineering and Electrical Engineering
Transactions on Industrial Engineering
Transactions on Nanotechnology
2014
Transactions on Civil Engineering
Transactions on Mechanical Engineering
Transactions on Chemistry and Chemical Engineering
Transactions on Computer Science & Engineering and Electrical Engineering
Transactions on Industrial Engineering
Transactions on Nanotechnology
2013
Transactions on Civil Engineering
Transactions on Mechanical Engineering
Transactions on Chemistry and Chemical Engineering
Transactions on Computer Science & Engineering and Electrical Engineering
Transactions on Industrial Engineering
Transactions on Nanotechnology

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