Glass Fibre Reinforced Plastic (GFRP) permanent rockbolts

2020 ◽  
pp. 3200-3209
Author(s):  
A.H. Thomas
Keyword(s):  
Glass Fibre ◽  
Reinforced Plastic ◽  
Glass Fibre Reinforced Plastic ◽  
Glass Fibre Reinforced

scholarly journals Seawater effects on static loads and interlayer cracking performance for polyvinyl chloride foam-cored sandwich composites

2018 ◽  
Vol 10 (11) ◽  
pp. 168781401880734
Author(s):  
Jian He ◽  
Dongyuan Xie ◽  
Qichao Xue ◽  
Yangyang Zhan
Keyword(s):  
Energy Release ◽  
Polyvinyl Chloride ◽  
Glass Fibre ◽  
Critical Energy ◽  
Bending Tests ◽  
Rate Dependent ◽  
Reinforced Plastic ◽  
Glass Fibre Reinforced Plastic ◽  
Glass Fibre Reinforced ◽  
Cantilever Bending

The diffusion influence of seawater on the static and interlayer cracking properties of a polyvinyl chloride foam sandwich structure is investigated in this study. After soaking specimens in seawater for various durations, various comparison tests are performed to investigate the effects of seawater. Compression tests for H60 and H200 polyvinyl chloride foam specimens are conducted to study strength and modulus degradation, and the results show that immerging time and temperature have significant effects on polyvinyl chloride foam properties. Tensile tests for glass-fibre-reinforced plastic panels, four-point bending tests and double cantilever bending tests for polyvinyl chloride foam sandwich specimens are also performed. The results show that seawater immerging treatment has a noticeable influence on glass-fibre-reinforced plastic tensile properties and interlayer critical energy release rate values, but has almost no effect on bending properties of foam sandwich specimen. Furthermore, a rate-dependent phenomenon is observed in double cantilever bending tests, in which higher loading rate will lead to larger critical energy release values. Numerical simulation is also performed to illustrate the cracking process of double cantilever bending tests and shows a certain accuracy. The simulation also demonstrates that the viscoelasticity of foam material after immerging treatment results in the rate-dependent characterization of double cantilever bending tests.

Comparison of Single and Muilti-Hole Bolted Joints in Glass Fibre Reinforced Plastic

1979 ◽  
Vol 13 (3) ◽  
pp. 232-239 ◽  
Author(s):  
G.R. Pyner ◽  
F.L. Matthews
Keyword(s):  
Glass Fibre ◽  
Bolted Joints ◽  
Reinforced Plastic ◽  
Glass Fibre Reinforced Plastic ◽  
Glass Fibre Reinforced

Effect of the impact strength of glass fibre reinforced plastic composite using wet layup process

2020 ◽  
Vol 25 ◽  
pp. 919-924
Author(s):  
Mukesh Yadav ◽  
Deepak Kumar ◽  
Ravi Butola ◽  
Ranganath M. Singari
Keyword(s):  
Impact Strength ◽  
Glass Fibre ◽  
Plastic Composite ◽  
Reinforced Plastic ◽  
Glass Fibre Reinforced Plastic ◽  
Glass Fibre Reinforced ◽  
The Impact

Experimental failure stresses for ±55° filament wound glass fibre reinforced plastic tubes under biaxial loads

Composites ◽  
1989 ◽  
Vol 20 (2) ◽  
pp. 125-135 ◽  
Author(s):  
P.D. Soden ◽  
R. Kitching ◽  
P.C. Tse
Keyword(s):  
Glass Fibre ◽  
Filament Wound ◽  
Reinforced Plastic ◽  
Biaxial Loads ◽  
Glass Fibre Reinforced Plastic ◽  
Glass Fibre Reinforced
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