Load-carrying capacity and mode failure simulation of beam-column joint connection: Application of self-tuning machine learning model
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2019.05.048
Abstract: Abstract The behavior of reinforced concrete external beam-column joint is highly stochastic and nonlinear due to the incorporation of several dimensional and concrete properties. Hence, establishing an accurate predictive for quantifying some beam-column joint characteristics… read more here.
Keywords: failure; model; beam column; column joint ... See more keywords
Test of precast pre-stressed beam-to-column joint with damage-free reinforced concrete slab
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DOI: 10.1016/j.engstruct.2020.110368
Abstract: Abstract Conventional and pre-stressed precast reinforced concrete slabs are usually affected by severe damage induced by earthquakes. The repair of damaged slabs may compromise the resilience capacity of the structure. To overcome this drawback, this… read more here.
Keywords: column joint; pre stressed; beam column; slab ... See more keywords
Seismic performance of precast concrete beam-column joint based on the bolt connection
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.111884
Abstract: Abstract This paper proposes a prefabricated concrete beam-column joint with the bolt connection. And the seismic performance of the proposed joint is investigated in depth. Specifically, the study includes the full-scale experiments and the finite… read more here.
Keywords: column joint; performance; joint; seismic performance ... See more keywords
Seismic behavior of a replaceable artificial controllable plastic hinge for precast concrete beam-column joint
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.112848
Abstract: Abstract To promote and effectively control precast structures' seismic performance, a novel bending-shear decoupled prefabricated beam-column joint with a replaceable Artificial Controllable Plastic Hinge (ACPH) was proposed in this paper. The ACPH was composed of… read more here.
Keywords: column; column joint; energy; behavior ... See more keywords
Ultimate strength of a beam-to-column joint in a composite slim floor frame
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2017.10.009
Abstract: Abstract The paper studies numerically the behaviour of a beam-to-column joint between a hat-shaped steel beam (WQ-beam) and a concrete-filled composite column in a slim floor steel-concrete composite frame. 3D continuum elements are used in… read more here.
Keywords: column; beam column; slim floor; column joint ... See more keywords
Dynamic failure mechanism of single-layer reticulated (SLR) shells with bolt-column (BC) joint
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2020.106042
Abstract: Abstract Bolt-column (BC) joint is an innovative fabricated semi-rigid joint with strong bending stiffness that can meet the need of rapid construction of latticed shell structure. To investigate the dynamic behavior of SLR shells with… read more here.
Keywords: load; slr shells; bolt column; failure ... See more keywords
Experimental Investigation of Hysteretic Performance of Self-Centering Glulam Beam-to-Column Joint with Friction Dampers
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Earthquake and Tsunami"
DOI: 10.1142/s1793431121500056
Abstract: In this study, friction dampers (FDs) were placed at the top and bottom of a post-tensioned (PT) self-centering glulam (SCG) beam-to-column joint to dissipate earthquake energy. PT tendons were ins... read more here.
Keywords: centering glulam; friction dampers; beam column; self centering ... See more keywords
Numerical Investigation on Progressive Collapse Mitigation of Steel Beam–Column Joint Using Steel Plates
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15217628
Abstract: This research employed extensive numerical analyses to locate the weak areas and determine the structural issues critical to preventing the spread of collapse. As a result, three specimens were tested using scaled models of strengthened… read more here.
Keywords: steel; beam; beam column; steel beam ... See more keywords