Results 21 to 30 of about 29,446 (236)

Performance of perforated FRP stub beams subject to static transverse actions [PDF]

, 2020
This paper presents an experimental programme designed to investigate the failure mode and ultimate capacity of pultruded glass fibre reinforced polymer (GFRP) cellular profiles subject to transverse loading.
Gand, Alfred, Jarrouja, Slavi, Mohammed, Meer H M   +2 more
core   +1 more source

Effects of nano-SiO2 on mechanical and hygric behaviors of glass fiber reinforced epoxy composites

Science and Engineering of Composite Materials, 2018
The unmodified and nano-SiO2 modified glass fiber reinforced polymer (GFRP) composites were prepared by the hot-compression molding process to investigate the effects of nano-SiO2 on the mechanical and hygric properties of the GFRP composites.
Yang Jinshui, Wang Chunqi, Zeng Jingcheng, Jiang Dazhi   +3 more
doaj   +1 more source

Durability Prediction of GFRP Rebar Based on Elastic Modulus Degradation

Frontiers in Materials, 2019
A conventional method to study the durability of Glass Fiber Reinforced Polymer (GFRP) rebars is to carry out tensile tests on the corroded GFRP bars.
Jianwei Tu, Jianwei Tu, Hua Xie, Hua Xie, Kui Gao, Zhao Li, Jiarui Zhang   +6 more
doaj   +1 more source

A Quantitative Study on the Void Defects Evolving into Damage in Wind Turbine Blade Based on Internal Energy Storage

Applied Sciences, 2020
As manufacturing defects, voids in wind turbine blades may cause damage under fatigue loads. In this paper, the internal energy storage is used as an indicator to identify the critical moment when a defect evolves into damage.
Bo Zhou, Fangai Yu, He Li, Wen Xin
doaj   +1 more source

Characterization of defect induced multilayer graphene [PDF]

, 2017
A study of oxygen plasma on multilayer graphene is done with different flow rates. This is to allow a controlled amount of defect fabricated on the graphene.
Abdullahb, Abu Hannifa, Ahmad, Zulsyazwan, Ismail, Zulhelmi, Mohd Zuhan, Mohd Khairul Nizam, W. Idris, Wan Farhana   +4 more
core   +2 more sources

Flexural Response of RC beams cast with normal and steel fibre concrete internally reinforced with various types of FRP bars

Građevinar, 2021
Fibre Reinforced Polymer (FRP) bars can be used as an alternate for reinforcing bars to avoid corrosion of steel. Samples of reinforced concrete beams cast with normal or steel fibre concrete (SFC), internally reinforced with Glass Fibre Reinforced ...
I.A. Sharaky, H. K. Shehab Eldin, Mohamed M. Shehata, Heba A. Mohamed   +3 more
doaj   +1 more source

Failure-mode-hierarchy-based design for reinforced concrete structures [PDF]

, 2005
Innovations in concrete construction can be held back by the inability of codes of practice to accommodate new materials. The current design and safety philosophy (DSP) of reinforced concrete relies heavily on the properties of steel reinforcement.
Guadagnini, M., Neocleous, K., Pilakoutas, K.   +2 more
core   +1 more source

FE modelling of bond interaction of FRP bars to concrete [PDF]

, 2006
In this paper a computational modelling approach is used to investigate the bond behaviour of fibre-reinforced plastic (FRP) bars in concrete. Two finite element packages (ANSYS and ABAQUS) are used to model the bond interaction of FRP reinforcing bars ...
Achillides Z., Achillides Z., Achillides Z., Achillides Z., Comité Euro-International du Béton, K. Pilakoutas, Pilakoutas K., Tepfers R., Z. Achillides   +8 more
core   +1 more source

Flexural Behavior of UHPC Beams Reinforced with Macro-Steel Fibers and Different Ratios of Steel and GFRP Bars [PDF]

Journal of Rehabilitation in Civil Engineering
The flexural and shear behavior of ultra-high-performance fiber-reinforced concrete (UHPFRC) reinforced with different ratios of glass-fiber-reinforced polymer (GFRP) and conventional steel rebars is experimentally studied in this paper. For this purpose,
Yousef Abbasi Parvin, Taleb Moradi Shaghaghi, Masoud Pourbaba, Seyed Saeed Mirrezaei, Yousef Zandi   +4 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