Article (Scientific journals)
Hammer head beam solution for beam-to-column joints in seismic resistant building frames
Hoang, Van Long; Jaspart, Jean-Pierre; Demonceau, Jean-François
2014In Journal of Constructional Steel Research
Peer Reviewed verified by ORBi
 

Files


Full Text
Hamer head beam.pdf
Author preprint (1.88 MB)
Download

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
Bolted joints; Hammer head beams; Experimental tests; Component method; Design guidelines
Abstract :
[en] This paper presents a research on an innovative stiffened extended end-plate joint, used to connect I-shaped beams to partially-encased composite wide flange columns. In the joint, T-shaped hammer heads cut from the same I-profiles than the beams are used, instead of using traditional haunches. At the joint level, the column web is strengthened by two lateral plates welded to the column flanges; these plates also reinforce the column flanges. This type of joint is proposed to use in the seismic resistance building frames, as a full-strength and a fully-rigid joint solution. Firstly, a test program carried out within a RFCS European project titled HSS-SERF “High Strength Steel in Seismic Resistant Building Frames”, 2009–2013, will be presented. Then, analytical developments based on the component approach and aimed at predicting the joint response will be described; their validity will be demonstrated through comparisons with the tests. Moreover, a new design concept for full strength joint accounting for the actual position of the plastic hinge and the possible individual overstrength factors for each component is proposed, respecting the requirements of EN1998-1-1.
Disciplines :
Civil engineering
Author, co-author :
Hoang, Van Long ;  Université de Liège - ULiège > Département ArGEnCo > Adéquat. struct. aux exig. de fonct.& perfor. techn.-écon.
Jaspart, Jean-Pierre  ;  Université de Liège - ULiège > Département ArGEnCo > Adéquat. struct. aux exig. de fonct.& perfor. techn.-écon.
Demonceau, Jean-François  ;  Université de Liège - ULiège > Département ArGEnCo > Département ArGEnCo
Language :
English
Title :
Hammer head beam solution for beam-to-column joints in seismic resistant building frames
Publication date :
September 2014
Journal title :
Journal of Constructional Steel Research
ISSN :
0143-974X
eISSN :
1873-5983
Publisher :
Elsevier Science, Oxford, United Kingdom
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 02 September 2014

Statistics


Number of views
124 (21 by ULiège)
Number of downloads
434 (7 by ULiège)

Scopus citations®
 
7
Scopus citations®
without self-citations
5
OpenCitations
 
8

Bibliography


Similar publications



Contact ORBi