Abstract
The dependence of the parameters of the static stress-strain and creep diagrams on the gage width and length of the specimen has been experimentally investigated. Other technical factors — the accuracy with which the specimen is mounted in the grips or wedges, the transverse strain distribution, and Saint Vanant's principle — are also considered. Recommendations are given for selecting the principal dimensions of test specimens of composites with various structures.
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Literature cited
A. L. Rabinovich and I. A. Verkhovskii, Inzh. Zh.,4, No. 1, 90 (1964).
Yu. N. Rabotnov and E. I. Stepanychev, Inzh. Zh. MTT, No. 1, 63 (1968).
Additional information
State Scientific-Research Institute of Machine Science, Moscow. Translated from Mekhanika Polimerov, No. 4, pp. 747–754, July–August, 1970.
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Makhmutov, I.M., Rudenko, V.A. & Stepanychev, E.I. Procedure for determining the elastoplastic anisotropy constants and creep characteristics of glass-reinforced plastics. Polymer Mechanics 6, 654–660 (1970). https://doi.org/10.1007/BF00856317
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DOI: https://doi.org/10.1007/BF00856317