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A platform for research: civil engineering, architecture and urbanism
Progressive fatigue failure behavior of glass/epoxy (±75)2 filament-wound pipes under pure internal pressure
AbstractFatigue failure behaviors of filament-wound composite pipes under pure internal pressure were investigated. The filament-wound pipes are made of E-glass/epoxy and have four layers which have ±75° winding angle. The fatigue tests have been done in accordance with ASTM D-2992, which stipulate 0.42Hz frequency and R=0.05 stress ratio. Tests have been performed at different load levels from 30% to 70% of ultimate tangential strength of the pipe, the damage progression such as whitening, leakage and final failure have been observed, and S–N curves of these damages were obtained.
Progressive fatigue failure behavior of glass/epoxy (±75)2 filament-wound pipes under pure internal pressure
AbstractFatigue failure behaviors of filament-wound composite pipes under pure internal pressure were investigated. The filament-wound pipes are made of E-glass/epoxy and have four layers which have ±75° winding angle. The fatigue tests have been done in accordance with ASTM D-2992, which stipulate 0.42Hz frequency and R=0.05 stress ratio. Tests have been performed at different load levels from 30% to 70% of ultimate tangential strength of the pipe, the damage progression such as whitening, leakage and final failure have been observed, and S–N curves of these damages were obtained.
Progressive fatigue failure behavior of glass/epoxy (±75)2 filament-wound pipes under pure internal pressure
Gemi, Lokman (author) / Tarakçioğlu, Necmettin (author) / Akdemir, Ahmet (author) / Şahin, Ömer Sinan (author)
2009-04-17
6 pages
Article (Journal)
Electronic Resource
English
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