Defining Relations in Mechanics of Cross-Ply Fiber Reinforced Plastics Under Short-Term and Long-Term Monoaxial Load
Paimushin, V.N.; Kayumov, R.A.; Kholmogorov, S.A.; Shishkin, V.M.
Russian Mathematics 62(6): 75-79
2018
ISSN/ISBN: 1066-369X DOI: 10.3103/s1066369x18060087Document Number: 484235
For cross-ply fiber reinforced plastics under short- and long-term loading conditions we prove the defining relations. It was shown that in general case total axial strain consists from residual (irreversible) strain of lateral degradation, reversible strain of material's microrearrangement, and reversible creep strain. We consider issue of experimental determination and problems of identification of mechanical parameters taken into consideration.