Study of partially encased composite beams with innovative position of stud bolts

Nardin, Silvana De; Debs, Ana Lúcia Homce de Cresce El

doi:10.1016/j.jcsr.2008.03.021

Cited by 43 publications

(28 citation statements)

References 3 publications

(5 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…de Nardin and El Debs [12] studied the static behaviour of three composite PEB under flexural loading at room temperature, testing some alternative positions for shear studs (vertically welded to flanges and horizontally welded to web), using mono-symmetric steel section of 250 × 250 × 130. Experimental results confirmed that studs are responsible for composite action and increase bending strength, especially when the studs are vertically welded on the bottom flange.…”

Section: Introductionmentioning

confidence: 99%

Experimental investigation of the fire resistance of partially encased beams

Piloto

Gavilán

Zipponi

et al. 2013

Journal of Constructional Steel Research

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Experimental investigation of the fire resistance of partially encased beams

Piloto

Gavilán

Zipponi

et al. 2013

Journal of Constructional Steel Research

View full text Add to dashboard Cite

“…is reduces construction difficulties and cost. Furthermore, the presence of concrete infill between the steel flanges also contributes to PE beam to have higher bending resistance [5][6][7][8] and higher lateral-torsional buckling (LTB) resistance than bare steel beam [1,9]. ese advantages have led to wide application of PE beam to be used in modern construction.…”

Section: Introductionmentioning

confidence: 99%

“…However, the beams tested used tension reinforcement, which reduced the requirement for shear connectors. Nardin and Debs [6] examined the composite action of PE beams by testing simply supported rectangular beams with monotonic loading. e beam tested had enlarged bottom ange, which leads to higher requirement for shear connectors.…”

Section: Introductionmentioning

confidence: 99%

Effect of Intermediate Stiffeners on the Behaviors of Partially Concrete Encased Steel Beams

Chen

Sudibyo

2018

Advances in Civil Engineering

View full text Add to dashboard Cite

Partially concrete encased steel (PE) beams are composite steel beams and concrete elements that present several advantages, such as higher fire resistant, higher flexural capacity, and higher lateral torsional buckling resistant compared to bare steel beams. This paper reports an experimental study of eight PE beams under cyclic loading. The effectiveness of intermediate stiffeners, such as midspan stiffener and plastic hinge zone stiffener, in enhancing composite action and ductility of the PE beams was studied. The ductility performance of PE beams using strengthened beam-to-column connection and weakened beam-to-column connection was also investigated. The test results show that the plastic hinge zone stiffener performed well and has the potential to replace shear connectors. Strengthened and weakened beam-to-column connections can be implemented in PE beams to enhance the ductility of the PE beams; with the details of both strengthened and weakened beam-to-column connections determined by bare steel shape instead of the whole section. In addition, the suggestions to prevent premature failure of weakened beam-to-column connection were provide.

show abstract

“…These slim floor beams are generally used in conjunction with deep decks and hollow core slabs for 5 m to 9 m span [1][2][3]. Nardin et al [4,5] suggested a methodology that can determine the optimal locations of shear connectors by performing a test on several slim floor beam specimens. Lawson et al [6] proposed a new slim floor beam system without shear connectors that can guarantee a sufficient level of composite action between the two materials and derived its design strength equations.…”

Section: Introductionmentioning

confidence: 99%

Flexural Capacity of a New Composite Beam with Concrete-Infilled Tubular Lower Flange

Cho

Lee

Kim³

et al. 2017

Applied Sciences

View full text Add to dashboard Cite

This paper proposes a new steel concrete composite beam that has a similar shape to the conventional steel wide flange beam, but whose lower flange has a tubular shape with infilled concrete. It has openings in the web for perfect integration between concrete and steel materials, and the tubular lower flange is reinforced with steel rebars to enhance its flexural strength. The bending capacity of the new composite beam was investigated by performing a two-point loading test on seven specimens, which can be categorized mainly into two types, non-composite and fully composite specimens. The load versus displacement curves were plotted for all the specimens and their failure modes were identified. Theoretical equations were proposed to estimate the flexural strength of the new composite beam members, and their accuracy was examined by comparing the predictions of the equations with the test results.

show abstract

Study of partially encased composite beams with innovative position of stud bolts

Cited by 43 publications

References 3 publications

Experimental investigation of the fire resistance of partially encased beams

Experimental investigation of the fire resistance of partially encased beams

Effect of Intermediate Stiffeners on the Behaviors of Partially Concrete Encased Steel Beams

Flexural Capacity of a New Composite Beam with Concrete-Infilled Tubular Lower Flange

Contact Info

Product

Resources

About