Conclusions
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1.
The problem of optimization of the construction period of substituted installations in the case of long commissioning periods for the water utilization scheme, because of nonlinearity of the target function and limitations, is a problem of nonlinear programming.
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2.
Distribution of expenditures on the substituted variants over the course of time may be represented approximately by Eqs. (4) and (6).
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3.
The problem of optimization of the parameters of the substituted variants, employing the procedures adopted for approximating the expenditures, is reduced to seeking their conditional minimum.
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Literature cited
Building Standards and Rules, Part III, Section A [in Russian], Gosstroiizdat (1966).
E. G. El’gort and M. S. Neiman, “The use of regressive analysis for determining the dynamics of expenditure of resources during individual periods erection of industrial installations,” Ekonomika i Matematicheskie Metody, Vol. 4, No. 3, Nauka (1968).
B. Dzh. Dennis (B. G. Dennis), Mathematical Programming and Electrical Circuits [Russian translation], Foreign Literature Publishing House (1961).
V. I. Smirnov, Higher Mathematics Course [in Russian], Vol.1 GITTL (1953).
Additional information
Translated from Gidrotekhnicheskoe Stroitel’stvo, No. 10, pp. 37–39, October, 1970.
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Goruleva, L.G. Solution of optimization problems in the development of water utilization schemes employing nonlinear programming. Hydrotechnical Construction 4, 952–955 (1970). https://doi.org/10.1007/BF02435063
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DOI: https://doi.org/10.1007/BF02435063