Nonlinear modeling of cyclic response of RC beam–column joints reinforced by plain bars
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of Earthquake Engineering"
DOI: 10.1007/s10518-018-0399-4
Abstract: Experience of previous earthquakes shows that a considerable portion of buildings reinforced with plain bars sustain relatively large damages especially at the beam–column joints where the damages are mostly caused by either diagonal shear cracks… read more here.
Keywords: column; plain bars; beam column; column joints ... See more keywords
Probabilistic buckling analysis of beam-column elements with geometric imperfections and various boundary conditions
Sign Up to like & getrecommendations! Published in 2018 at "Meccanica"
DOI: 10.1007/s11012-017-0763-5
Abstract: Although the manufacturing process of structural members has been improved over the last decades, inherent geometric imperfections in slender beam-columns cannot be avoided altogether. Such imperfections largely affect the buckling behavior of the beam by… read more here.
Keywords: boundary conditions; geometric imperfections; beam column; column elements ... See more keywords
Study on exterior RC beam-column joints upgrade with SIFCON in joint core under reversed cyclic loading
Sign Up to like & getrecommendations! Published in 2017 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-016-0643-x
Abstract: Beam-column joint is a key component of a Reinforced Concrete (RC) moment resisting frame and should be designed and detailed properly, particularly when the frame is subjected to earthquake seismic forces. Failure of beam-column joints… read more here.
Keywords: column; cyclic loading; beam column; reversed cyclic ... See more keywords
A combination of GFRP sheets and steel cage for seismic strengthening of shear-deficient corner RC beam-column joints
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2016.09.064
Abstract: This paper is focused on the performance of a proposed scheme for seismic strengthening of shear deficient joints of 3D reinforced concrete (RC) corner beam-column connections. This technique is composed of a combination of GFRP… read more here.
Keywords: shear deficient; column; seismic strengthening; strengthening shear ... See more keywords
Repair of severely-damaged RC exterior beam-column joints with FRP and FRCM composites
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.09.059
Abstract: Abstract This paper presents the results of an experimental program aimed at comparing the cyclic behavior of three full-scale reinforced concrete (RC) exterior beam-column joints repaired with externally bonded composites. Preliminary, the specimens suffered significant… read more here.
Keywords: column joints; frcm composites; exterior beam; beam ... See more keywords
Analytical and numerical modeling of RC beam-column joints retrofitted with FRP laminates and hybrid composite connectors
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2019.02.032
Abstract: Abstract This paper summarizes results on an analytical and numerical simulation of structural behavior of reinforced concrete (RC) beam-column joints retrofitted with different types of fiber-reinforced-polymeric (FRP) composite laminates and hybrid connectors. In this study,… read more here.
Keywords: column joints; joints retrofitted; analytical numerical; beam ... See more keywords
Evaluating the cracking behavior of ECC beam-column connections under cyclic loading by acoustic emission analysis
Sign Up to like & getrecommendations! Published in 2019 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.04.213
Abstract: Abstract This paper presents the results from an experimental program conducted to assess the cracking behavior of reinforced concrete beam-column connections cast with engineered cementitious composites (ECC). Reversed cyclic loading tests in conjunction with acoustic… read more here.
Keywords: cracking behavior; beam column; analysis; column connections ... See more keywords
Effects of bolted connections on behaviour of timber frames under combined vertical and lateral loads
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2021.123542
Abstract: Abstract In this paper, a new bolted beam-column connection comprising of top-and-seat steel angles and bolts was used in timber frames and its influence on structural behaviour was determined through comparisons with connections with slotted-in… read more here.
Keywords: column; steel; lateral loads; timber frames ... See more keywords
An experimental study of the combined hysteretic behavior of dougong and upper frame in Yingxian Wood Pagoda
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2021.124723
Abstract: Abstract Dougong and beam-column frame are two major structural components in ancient Chinese multi-layer wooden structures. A dougong layer is composed of several dougongs linked in the horizontal plane, and connects the upper and lower… read more here.
Keywords: column frame; frame; beam column; behavior ... See more keywords
Experimental behavior of full-scale exterior beam-column space joints retrofitted by ferrocement layers under cyclic loading
Sign Up to like & getrecommendations! Published in 2018 at "Case Studies in Construction Materials"
DOI: 10.1016/j.cscm.2017.11.002
Abstract: Abstract A majority of the traditional reinforced concrete frame buildings, existing across the Middle East, lack adequate confinement in beam-column joints, or in other words, are shear deficient because they were constructed before the introduction… read more here.
Keywords: retrofitted ferrocement; ferrocement layers; beam column; experimental behavior ... See more keywords
Fatigue characterization of a beam-to-column riveted joint
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.04.073
Abstract: Abstract Fatigue failures are a concern for old riveted steel bridges since most of them were not originally designed taking into account fatigue. The usual fatigue assessment approach for riveted joints consists of using the… read more here.
Keywords: fatigue; riveted joints; characterization beam; beam column ... See more keywords