LOAD LIMIT FOR EB IN COMPOSITE RING PLATES WITH DIFFERENT CONDITIONS OF CONSOLIDATIONTRANSMISSION OF MOBILE MACHINES WITH THE SIMULTANEOUS HIGH FREQUENCY HARDENING

Kubisev I.N., Institute of Mathematics and Mechanics of the National Academy of Sciences of Azerbaijan, Baku, Azerbaijan

In article the problem of determining the carrying capacity for perfect ring composite blades, zestkoplasticesk selfsupporting arm chewed up by internal and external edges and under the influence of lateral loads evenly distributed. It is shown that the surface of the disc is divided into five doughnut zones, each of which implements a variety of plastic. Sets a static field and kinematic Paul velocity deflections, found the equation for unknown radii between various plastic zone, as well as the equation to determine the basic reaction and load limits.

limit load, composite, sheet, plastic, yield strength, support reaction, conditions of plastic flow

• Gopkins G., Prager V. Dinamika plasticheskoj krugloj plastinki [Dynamics of plastic circular plate]. Mehanika, 1955, no. 3, pp. 112–122.
• Grigorev A.S. O nesushhej sposobnosti kol'cevyh plastin [About bearing capacity of circular plates]. Inzh. cb. [Engineering collection], 1953, vol. XVI.
• Durukalenko V.V., Minaev V.L. K raschetu predela plastichnosti kompozitnyh materialov [Calculation of the limit of composite materials plasticity]. PMM [PMM], 1970, 14, no. 5.
• Movsumov Je.A., Kubyshev I.N. Uslovie tekuchesti dlja kruglyh cilindricheskih obolochek iz voloknistogo kompozita [Yield condition for circular cylindrical shells made of fiber composite]. Materialy XIII Mezhdunar. konf. [Proceedings of the XIII International conference]. Baku, 2007. 112 p.
• Movsumov Je.A., Shamiev F.G. Nesushhaja sposobnost' plastinok iz voloknistogo kompozita [Bearing capacity of the fiber composite plates]. Mehanika kompozitnyh materialov [Mechanics of composite materials], 2005, vol. 41, no. 2, pp. 177–192.
• Mroz Z., Shamiev F.G. Simplified yield conditions for fibre-reinforced plates and shells. Arch. Inz. Lad., 1979, vоl. 25, no. 3, pp. 463–476.
• Salmanov О.Sh., Kubishev I.N. The load-carrying capacity of statically indeterminate annular plates made of composite. Proceedings of IMM of NAS of Azerbaijan, 2005, vоl. 23, pp. 177–182.