Damaged RC beams strengthened with GFRP
Procedia Structural Integrity, 2018 Abstract In recent years one of the most important duty of civil engineers is to define methods of rehabilitation both for historic and modern structures. Reinforced concrete is a relatively modern material of construction and it is often damaged both with cracking due to loading or corrosion of reinforcement.
R. Capozucca +2 more
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Shear capacity in concrete beams reinforced by stirrups with two different inclinations [PDF]
, 2014 A model for the estimation of shear capacity in Reinforced Concrete (RC) beams with web reinforcement is provided by introducing a generalization of classical plastic Nielsen’s model, which is based on the variable-inclination stress-field approach.
COLAJANNI, Piero +4 more
core +1 more source
Interfacial fracture toughness of composite concrete beams [PDF]
, 2019 A test for measuring the interfacial fracture toughness of a bi-material interface, essentially for concrete overlaid pavements was developed. The measured interfacial fracture toughness of steel fibre-reinforced, roller-compacted, polymer modified ...
Karadelis, John N., Lin, Yougui
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Mechanical Properties of Fire-Damaged RC Beams Reinforced with Carbon Fiber Mesh
BuildingsThe bearing capacity of reinforced concrete (RC) beam will be weakened by fire. It is necessary to strengthen RC beams after fire. The carbon fiber mesh (CFM) can be used to reinforce RC beams. In this paper, RC beams were exposed to varying temperatures,
Jinsheng Cheng +4 more
doaj +1 more source
Long-Term Behavior of RC Beams Strengthened with Hybrid Composite Beam
Applied Sciences, 2019 This paper describes the results of long-term tests on reinforced concrete (RC) beams strengthened with hybrid composite beam (HCB) under two different sustained loads. Test specimens were fabricated to reflect the most common RC beam size used in school
IL-Heon Kim +3 more
doaj +1 more source
Experimental Study on Shear Capacity of RC Beams Strengthened With Carbon Fiber Reinforced Polymer Mandated by ACIi 440 [PDF]
, 2016 Shear reinforcement for retrofitting a reinforced concrete (RC) beam using unidirectional Carbon Fiber Reinforced Polymer (CFRP) woven can only be applied on the beam web below the concrete floor slab.
Himawan, Indarto +2 more
core
Torsional behaviour of reinforced concrete beam wrapped with aramid fiber
Journal of King Saud University: Engineering Sciences, 2019 Present study gives the torsional behaviour of Reinforced Concrete (RC) beam of M30 grade of concrete strengthened with aramid fiber. The aramid fiber as an externally bonded reinforcement used for increasing flexural strength, an attempt is made to use ...
Sachin B. Kandekar +1 more
doaj +1 more source
External strengthening of reinforced concrete beams with bamboo fiber–vinyl ester composite plate [PDF]
, 2017 A research has been conducted to investigate the potential application of natural fiber composite (NFC) fabricated by bamboo fiber embedded with vinyl ester resin matrix (BFRCP) in external strengthening of reinforced concrete (RC) beams.
Lim, Su Pueh
core
A simulation model of reinforced concrete beam containing expanded polystyrene beads (EPS) and palm oil fueled ash (POFA) using finite element method [PDF]
, 2020 In this study, Expanded Polystyrene bead (EPS) and Palm Oil Fuelled Ash (POFA) will be used to replace several percents of cement and aggregate in reinforced concrete beam construction.
A Rahman, Noor Khazanah +11 more
core
Review of Modeling Techniques for Analysis and Assessment of RC Beam-Column Joints Subjected to Seismic Loads. [PDF]
Materials (Basel), 2022 Ilyas M +11 more
europepmc +1 more source