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合成材料:力学,计算和应用
ESCI SJR: 0.193 SNIP: 0.497 CiteScore™: 0.39

ISSN 打印: 2152-2057
ISSN 在线: 2152-2073

合成材料:力学,计算和应用

DOI: 10.1615/CompMechComputApplIntJ.v1.i2.30
pages 135-168

STEADY-STATE CREEPING OF LAMINATED METAL-COMPOSITE PLATES WITH COMPLEX REINFORCED STRUCTURES IN TRANSVERSE-LONGITUDINAL BENDING

Yu. V. Nemirovskii
Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
A. P. Yankovskii
Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia

ABSTRACT

The problem of transverse-longitudinal bending of the Kirchhoff laminated plates of variable thickness reinforced by fibers of constant cross section and working under the conditions of steady-state creeping of all phases of the composition is formulated. A system of resolving equations and the corresponding boundary conditions are analyzed. A method for solving the posed problem is formulated. A way to approximate solution of such problems under the conditions of unsteady creeping is indicated. The conducted specific calculations showed that the rate of deflection of the steady-state creeping of plates greatly depends on the reinforcement structure, separation of carrying layers, and on the type and level of structure loading.

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