Results 41 to 50 of about 13,067 (235)

Numerical Investigation and Cost Analysis of FRP-Concrete Unidirectional Hybrid Slabs

International Journal of Applied Mechanics and Engineering, 2021
Fiber-reinforced polymer (FRP) has been commonly used to reinforce concrete structures. The kinds of FRP demonstrate an effective alternative to various methods of reinforcement in concrete structures subjected to bad environmental conditions which cause
Amir Mahboob, Amir Reza Eskenati, Soheil Moradalizadeh   +2 more
doaj   +1 more source

Damage Monitoring of CP-GFRP/GFRP Composites by Measuring Electrical Resistance [PDF]

Korean Journal of Materials Research, 2010
Abstract It is necessary to develop new methods to prevent catastrophic failure of structural material in order to avoidaccidents and conserve natural and energy resources. Design of intelligent materials with a self-diagnosing function toprevent fatal fracture of structural materials was achieved by smart composites consisting of carbon fiber tows or ...
openaire   +1 more source

Shear strengthening of wall panels through jacketing with cement mortar reinforced by GFRP grids

, 2014
This paper gives the results of a series of shear tests carried out on historic wall panels reinforced with an innovative technique by means of jacketing with GFRP (Glass Fiber Reinforced Plastics) mesh inserted into an inorganic matrix.
Borri A., Castori G., Borri, Antonio, Sisti, Romina, Castori, Giulio, Sisti R., Corradi, Marco, Corradi M.   +7 more
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Flexural behaviour of concrete slabs reinforced with GFRP bars and hollow composite reinforcing systems [PDF]

, 2020
Glass Fibre Reinforced Polymer (GFRP) bars are now attracting attention as an alternative reinforcement in concrete slabs because of their high resistance to corrosion that is a major problem for steel bars. Recentlyhollow concrete slab systems are being
Lokuge, Weena, Manalo, Allan, Al-Rubaye, Mohammed, Alajarmeh, Omar, Ferdous, Wahid, Benmokrane, Brahim, Edoo, Azam   +6 more
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PREPARATION AND ACELLULAR IN-VITRO BIOACTIVITY OF SOLID STATE SINTERED 45S5 BIOACTIVE CERAMICS USING BIO-WASTES AS ALTERNATIVE RESOURCES FOR BIOMEDICAL APPLICATIONS [PDF]

European Journal of Materials Science and Engineering
In this research, rice husk ash (RHA) and eggshell ash (EGA) were used as biogenic materials for total replacement of pure quartz (SiO2) and calcium oxide (CaO) respectively in the traditional 45S5 bioactive glass composition by powder metallurgy route ...
Seun S. OWOEYE, Segun M. ABEGUNDE, Yinusa Daniel LAMID   +2 more
doaj   +1 more source

Effect of GFRP Stirrup Confinement on the Bond Strength of GFRP-RC Beams

International Journal of Concrete Structures and Materials
AbstractThe current provisions for development length in the ACI 440.11 code disregard the confinement effect provided by stirrups on the bond strength of longitudinal bars and require splice lengths that pose implementation challenges. Given the significant improvement in GFRP material properties, this study investigated the bond strength of sand ...
Zahid Hussain, Jesús D. Ortiz, Seyed Arman Hosseini, Brahim Benmokrane, Antonio Nanni   +4 more
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An Experimental Study of the Behavior of GFRP-Reinforced Precast Concrete Culverts

, 2022
This paper presents the results of an experimental study carried out to evaluate the structural behavior of precast concrete culverts reinforced with glass fiber–reinforced polymer (GFRP) bars.
del Rey Castillo, Enrique, Hassanli, Reza, Lutze, Darren, Manalo, Alan, Najafgholipour, Mohammad Amir, Youssf, Osama, Elchalakani, Mohamed   +6 more
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Effects of Polymer Matrices on Interlaminar Shear Strength of GFRP Rebars in Seawater Sea-Sand Concrete Environment

Shanghai Jiaotong Daxue xuebao
To investigate the degradation laws and deterioration mechanisms of interlaminar shear strength (ILSS) of glass fiber reinforced polymer (GFRP) rebars with different matrices in seawater and sea-sand concrete (SWSSC) environment, an accelerated corrosion
ZHAO Xuan, ZHAO Qi, ZHANG Daxu, ZHANG Peifu
doaj   +1 more source

Post - cracking behavior of the tensile specimens made from Ultra high performance concrete, reinforced by GFRP rebar [PDF]

Journal of Structural and Construction Engineering, 2019
Since it is very important to know the material's behavior to evaluate the nonlinear behavior of structures, it is necessary to know the tension stiffening phenomenon and its effect on the behavior of the reinforced concrete members to examine their ...
hossein ali rahdar, M. Ghalehnovi
doaj   +1 more source

Compressive and Bonding Performance of GFRP-Reinforced Concrete Columns

Buildings
The use of glass-fiber-reinforced polymer (GFRP) bars as an alternative to steel bars for reinforcing concrete (RC) structures has gained increasing attention in recent years.
Eyad Alsuhaibani, Mansour Alturki, Saleh M. Alogla, Omar Alawad, Mohammed K. Alkharisi, Elsaid Bayoumi, Ali Aldukail   +6 more
doaj   +1 more source