The influence of the reinforcement disorientation on the deformative behavior and resistance to fracture of the glass-plastic tubes subjected to the axial tension and inner hydrostatic pressure
Journal Title: Հայաստանի գիտությունների ազգային ակադեմիայի տեղեկագիր․ Մեխանիկա - Year 2018, Vol 71, Issue 3
Abstract
The problem of influence of the technological reinforcement disorientation in limits of 6-8 0 from it zero value on the character of the deformative behavior and resistance to fracture of the layered glass-plastic tubular elements subjected to the axial tension or inner hydrostatic pressure is discussed. It is shown that the disorientation of reinforcement for the pointed out limits does not practically influence on the resistance to fracture of the glass- plastic tubes subjected to the above-mentioned forces. Meanwhile, in regard with the general strains such as longitudinal one- for the tension and circular- for the inner hydrostatic pressure, the shear strains are appeared in disoriented glass-plastic tubes. The problem of the reduction to the minimum of the negative influence of the reinforcement disorientation on the operation of the reinforced composite tubular elements is suggested to solve in a constructive way.
Authors and Affiliations
Koryun Karapetyan, Sona Valesyan, Narine Muradyan
Keywords
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