Kudryashova A.V. 1
Kuzyutkina A.V. 1
Avilov A.V. 1
1 «Volzhsky Polytechnical Institute» branch of «Volgograd State Technical University»
Important step in the manufacture of metal construction is the selection of material. Correctly selected material must provide efficiency work, endurance and reliability of the metal construction. The main criteria of selection of material is expense of material. Changing not only material, but also the profile of the construction can play a big role in the calculation of efficiency and economy of metal construction. In this case, selection is important sectional element. When constructor create a new object he can vary an applied material, the sizes, and a profile form. In case of already developed constructions, it is possible to make optimization specific quantity of metal construction only changing of a wall of a profile. The calculator of a choice of the geometrical sizes of details metal construction of change applied material was developed. There is show experimental results of the calculator, which can use for working capacity and possibility of use for optimization of specific quantity of metal construction.