Results 11 to 20 of about 413 (139)

Experimental analysis of the structural behavior of different types of shear connectors in steel-concrete composite beams

Revista IBRACON de Estruturas e Materiais, 2020
: The present work aims to compare the structural behavior of steel-concrete composite-section beams for three types of shear connectors made of U hot rolled section and cold-formed sections of U and L.
Juliano Geraldo Ribeiro Neto, Gregório Sandro Vieira, Rogers de Oliveira Zoccoli   +2 more
doaj   +1 more source

Reliability-based evaluation of design guidelines for cold-formed steel-concrete composite beams [PDF]

Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2010
This paper presents an analysis of design guidelines for steel-concrete composite beams, formed by concrete-filled cold-formed steel sections. The study is based on experimental results for connector resistance (push-out) and for four full-scale beam bending tests.
Chaves, Igor Avelar, Beck, André Teófilo, Malite, Maximiliano   +2 more
openaire   +3 more sources

Plate with holes as shear connector in cold formed steel composite beams

Revista IBRACON de Estruturas e Materiais, 2019
In search of an improved compatibility between cold-formed steel profiles and precast floor systems, this study proposes an alternative shear connector for cold-formed steel-concrete composite beams.
O. P. AGUIAR, R. B. CALDAS, F. C. RODRIGUES, H. N .BELLEI   +3 more
doaj   +1 more source

ANALYSIS OF BI-COLD FORMED STEEL CONCRETE COMPOSITE BEAMS [PDF]

JES. Journal of Engineering Sciences, 2006
This paper presents the numerical study to simulate the behavior of cold-formed bi-steel-concrete beams using ANSYS program. The study was carried out on fifteen beams having six steel plate shapes of 10mm thickness tested experimentally by Ahmed [1].
openaire   +1 more source

Effect of top-hat shear connectors on the strength of cold-formed steel-concrete composite beams

Journal of Physics: Conference Series, 2021
Abstract The purpose of this paper is to provide a detailed brief analysis of recent developments in various aspects of the structure of cold-formed steel. The connectors were executed from sections of a non-weld able top-hat profile (70×80×3)mm made of steel plate. The connectors were fastened to the beam with two bolts with diameter of
Zaid Mohammed Abbas, Najla’a Hameed Abbas   +1 more
openaire   +1 more source

Experimental Investigation on the Cold – Formed Steel – Concrete Composite Beam Under Flexure

Journal of Materials and Engineering Structures, 2021
Steel – concrete composite members are widely used in the construction of multistorey buildings and bridges. Composite construction takes the advantages of steel and concrete, in turn reduces the cost of construction. This paper discuss the use of galvanised steel with concrete as composite beam under flexural loading.
P. SANGEETHA, P. Dinesh KUMAR, I. Sai SAHITH, A. Ajay KUMAR   +3 more
openaire   +1 more source

Structural Evaluation of Reinforced Concrete Beams Retrofitted using Cold-Formed Steel Plates

Journal of the Civil Engineering Forum
Shear strengthening of reinforced concrete (RC) beams has become increasingly important for improving the safety and durability of existing structures. This study focuses on the behavior of RC beams strengthened using cold-formed steel plates installed ...
Ambar Susanto, Urwatul Wusqo, Amirah Zakiyyah, Ira Puspitasari, Heri Kasyanto, Mardiana Oesman, Susilahadi   +6 more
doaj   +1 more source

Performance of Partially Concrete Filled C-purlin Beam-Slab System: Numerical Investigation

NTU Journal of Engineering and Technology
Lightweight cold-formed steel beams are widely utilized in roofing systems.  Recently, engineers have increasingly used concrete-filled cold-formed steel tube beams for flooring systems due to their sufficient structural performance.
Alyaa A. Al-Attar, Ahmed W. Al Zand, Mohammed Ch. Liejy, Azrul A. Mutalib, Idan I. Ghdhban   +4 more
doaj   +1 more source

Seismic Response of Existing Masonry‐Infilled RC Frame Structures Retrofitted with Steel Exoskeletons

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Considering the needs for reducing carbon emissions and except for extreme cases of very degraded existing structures, research on technologies allowing continued use or upgrading of older buildings has become a priority topic. Generally, research on upgrading of reinforced concrete frame structures certainly has a prominent role, because of ...
Francesco Nigro, Gaetano Della Corte, Enzo Martinelli   +2 more
wiley   +1 more source

An Assessment of the Behaviour of Ceiling Beams of Different Structure

Applied Sciences
The article focuses on floor composite beams used in buildings. Within the scope of the conducted analytical and numerical studies, the authors compared the typical solution—namely, the T-shaped reinforced concrete beam—with various types of composite ...
Katarzyna Ciesielczyk, Robert Studziński, Marcin Chybiński, Jacek Ścigałło, Wojciech Szymkuć, Jakub Krzysztof Grabski, Tomasz Marciniak, Łukasz Polus   +7 more
doaj   +1 more source