Results 61 to 70 of about 31,058 (251)
Acta Polytechnica CTU Proceedings, 2022 In this paper, numerical simulation initiated to investigate the mechanical response of reinforced concrete (RC) column strengthened by partially confined carbon fiber reinforced polymer (CFRP).
Fariz Aswan Ahmad Zakwan +3 more
doaj +1 more source
Polymer Composites, EarlyView.Manufacturability‐aware multi‐objective screening of Type IV filament‐wound composite pressure‐vessel cylindrical sections toward lightweight and high‐strength designs. ABSTRACT A manufacturability‐aware preliminary screening framework is proposed for the straight cylindrical section of filament‐wound Type IV composite pressure vessels.
Önder Albayrak, Ahmet Çalık
wiley +1 more source
Journal of Engineering and Sustainable DevelopmentIn recent years, Fiber Reinforced Polymer (FRP) rebar has been adopted to reinforce structural concrete elements such as slabs. FRP strips are also increasingly used to reinforce or strengthen concrete members that require higher carrying capacity or to
Entidhar Najm Abed +1 more
doaj +1 more source
Polymer Composites, EarlyView.PSPP‐TRL mapping of CNT‐modified CFRP literature, with four recurring confusions resolved and five scale‐up problems quantified. ABSTRACT Carbon nanotube‐modified fiber composites are often presented as a route to stronger, tougher, and self‐sensing structural materials.
Sanan H. Khan
wiley +1 more source
Polymer Composites, EarlyView.Processing the Mode I and Mode II fracture analysis Basalt/Kevlar fiber reinforced hybrid composites with GnP. ABSTRACT This research examines the Mode I and Mode II fracture behavior of basalt/Kevlar fiber reinforced epoxy hybrid composites augmented with graphene nanoplatelets (GnP). Hybrid composites containing varying concentrations of GnP (0, 1, 2
Mehmet Bulut +3 more
wiley +1 more source
Structural behaviour of CFRP strengthened beam-column connections under monotonic and cyclic loading [PDF]
, 2021 Welded beam-column connections may be vulnerable to failure under cyclic loading conditions. These connections might require strengthening to resist static and cyclic loads as they may exhibit inadequate capacity due to the design errors or material ...
Tafsirojjaman, T. +2 more
core +1 more source
Effects of CFRP sheets on the flexural behavior of high-strength concrete beam
Open EngineeringThe aim of this study is to evaluate numerically the effects of carbon fiber-reinforced polymer (CFRP) sheets strengthening on the flexural performance of high-strength concrete (HSC) beam using ABAQUS 3D finite element (FE) modeling software.
Abduljabbar Rawya A. +4 more
doaj +1 more source
Increase of bending strength and maximum deflection of concrete reinforced with CFRP strips
Science and Engineering of Composite Materials, 2011 In 1981, many detached houses collapsed owing to the earthquake which took place at the coast of Miyagi Prefecture in Japan, because ferroconcrete was not used as the base of most of the collapsed houses.
Ben Goichi +2 more
doaj +1 more source
Polymer Composites, EarlyView.Hole‐making strategy and machining parameters influence delamination and hole quality in S2‐glass and basalt FRP composites, which subsequently affet flexural performance. Improved hole integrity leads to enhanced structural performance during three‐point bending.
Sara Saeed Abdulrahman Eltahir +2 more
wiley +1 more source
Investigation on the behaviour of CFRP strengthened CHS members under monotonic loading through finite element modelling [PDF]
, 2020 During the past several years, civil infrastructure has made extensive use of tubular hollow steel members as structural elements. However, the rehabilitation and strengthening of tubular hollow steel members is a major concern due to design errors ...
Tafsirojjaman, T. +2 more
core +1 more source