Reinforcement of polymer pipes with longitudinal fibers
DOI:
https://doi.org/10.20535/iwccmm2026356507Ключові слова:
composite material, polymer, fibers, reinforcement, pipeАнотація
The aim of the study is to evaluate the influence of the spatial arrangement and volumetric content of continuous longitudinal fibers in the wall of polymer composite pipes on their strength characteristics compared to a 6061-T6 aluminum pipe. It is shown that the central arrangement of the reinforced layer with a fiber content of 70–80 % (vol.), primarily when using carbon fibers, provides an optimal safety factor and displacement, and the use of a reinforced polymer pipe allows increasing the safety margin up to 230 % compared to the base aluminum pipe. The obtained dependencies allow for a justified choice of the composite layer configuration when designing reinforced pipes for a given operating pressure.
Посилання
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