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The authors designed an evolutionary procedure for the optimal design of reinforced concrete structures of flat frames manufactured without reinforcement pre stress. The aim of the research is to minimize the planned production cost of the frame with restrictions on strength, hardness and crack resistance. The physically nonlinear behavior of concrete and armature, as well as the possibility of crack...
In this article the methods of program control for forming of the quality parameters and operational properties of surfaces of machine components by the set law both using universal metal cutting machines and NC machine-tools are considered. The working principle of the programming system of surface plastic deformation having an elastic effect with the use of universal lathes is presented. Using the...
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