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GFRP COMPOSITES: A MATERIAL TO STRENGTHEN REINFORCED CONCRETE BEAMS WITH WEB OPENINGS FOR SHEAR [PDF]

open access: yesEuropean Journal of Materials Science and Engineering
Buildings that require mechanical and electrical services must have utility pipes and ducts. The services include air conditioning, power supply, telephone lines, network cables, sewerage lines, water supply and etc.
Abrham GEBRE, Seare TEKIE, Yisihak GEBRE
doaj   +1 more source

Behavior and Retrofit of Steel I-Beams with Corrosion and Web Openings: Slender Versus Deep Beam Response Under FRP Strengthening

open access: yesBuildings
This study investigates the structural behavior of steel I-beams containing corrosion-induced section loss and web openings, along with the effectiveness of fiber-reinforced polymer (FRP) strengthening as a retrofit strategy.
Dasharath K C   +2 more
doaj   +1 more source

Non-linear analysis of composite steel-concrete beam with web openings using finite element method and design of experiments

open access: yesFrontiers in Materials
In structural engineering, composite beams with web openings are essential for accommodating ducts and pipes while maintaining floor-to-floor height.
Mastan Sheik   +3 more
doaj   +1 more source

CFRP Strengthening of RC Beams with Openings Under Impact Loads

open access: yesInternational Journal of Concrete Structures and Materials
The integration of web openings in reinforced concrete (RC) beams significantly reduces their shear capacity and impact resistance. This research uniquely investigates the full-scale flexural and shear behavior of un-designed RC beams with web openings ...
Ahmad G. Saad   +3 more
doaj   +1 more source

Seismic Performance of Ultra-High-Strength Concrete Beam–Column Connections with Openings Under Cyclic Loading

open access: yesBuildings
In modern multistory buildings, integrating beam web openings adjacent to beam–column connections (BCCs) is frequently required to accommodate utility ducts and piping.
Mahmoud A. El-Mandouh   +4 more
doaj   +1 more source

TORISIONAL BEHAIVORE OF REACTIVE POWDER CONCRETE T-BEAM WITH WEB OPENING

open access: yesJournal of Engineering and Sustainable Development, 2017
Ten T section reinforced concrete beams by use Reactive Powder Concrete (RPC) beams with square and circular web perforation tested under pure torsion . The geometry and main reinforcement of all specimens are same.
Ali Sabah Alamli   +2 more
doaj  

Strengthening the Structural Behavior of Web Openings in RC Deep Beam Using CFRP. [PDF]

open access: yesMaterials (Basel), 2020
Rahim NI   +6 more
europepmc   +1 more source

Machine learning-driven web-post buckling resistance prediction for high-strength steel beams with elliptically-based web openings

open access: yesResults in Engineering
The use of periodical elliptically-based web (EBW) openings in high strength steel (HSS) beams has been increasingly popular in recent years mainly because of the high strength-to-weight ratio and the reduction in the floor height as a result of allowing
Musab Rabi   +7 more
doaj   +1 more source

Dynamic Response and Shear Carrying Capacity of Web-Opening High-Strength Steel Beams Under Impact Loads

open access: yesShock and Vibration
To investigate the dynamic response of web-hexagonal-opening high-strength steel beams (WHOSSBs) under impact loads, drop-hammer impact tests were conducted on 18 WHOSSBs.
Liangfeng Li   +4 more
doaj   +1 more source

Finite Element Investigation on Shear Lag in Composite Concrete-Steel Beams with Web Openings

open access: yesJournal of Engineering, 2015
In this paper, effective slab width for the composite beams is investigated with special emphasis on the effect of web openings. A three dimensional finite element analysis, by using finite element code ANSYS, is employed to investigate shear lag ...
Rafa'a Mahmood Abbas, Instructor   +1 more
doaj  

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