20.500.12556/DKUM-91401 Priročnik za delo s programom PIPEOPT-SR za optimiranje visokotlačnih jeklenih cevovodov z ojačitvami Manual for Working With the Pipeopt-Sr Program for Optimizing High-Pressure Steel Pipelines With Reinforcements Pričujoči priročnik obravnava delo s programom – optimizacijskim modelom - za optimiranje visokotlačnih jeklenih cevovodov z ojačitvami, kakršni se vgrajujejo v izvrtan tunel v hribino. Cevovod je dimenzioniran kot samonosilna jeklena cilindrična lupina s krožnimi ojačitvami brez sodelovanja hribine in okoliškega betona. Cevovod je lahko obremenjen z notranjim ali zunanjim tlakom. Optimizacija cevovoda se izvede z nelinearnim programiranjem, NLP. V ta namen je bil modeliran optimizacijski program PIPEOPT-SR, verzija 1,0. Optimizacijski model vsebuje skalarje (vhodne podatke), spremenljivke in namensko funkcijo mase jeklene konstrukcije, ki je podvržena sistemu pogojnih (ne)enačb iz statične analize in dimenzioniranja cevovoda v skladu s C.E.C.T. priporočili. Na koncu priročnika je predstavljen primer optimizacije visokotlačnega cevovoda z ojačitvami črpalne hidroelektrarne Kozjak, locirane v bližini Maribora. This manual deals with the work with a program - an optimization model - for the optimization of high-pressure steel penstocks with stiffener rings, as they are installed in a tunnel bored into a rock. The penstock is dimensioned as a self-supporting steel cylindrical shell with circular stiffener rings without the assistance of the surrounding concrete and rock. The penstock can be loaded with internal or external pressure. Penstock optimization is performed using non-linear programming, NLP. For this purpose, the optimization program PIPEOPT-SR, version 1.0, was modeled. The optimization program contains scalars (input data), variables and a mass objective function of the steel structure, subjected to a system of (in)equality constraints from the static analysis and dimensioning of the pipeline according to the C.E.C.T. Recommendations. At the end of the manual, an example of optimization of the high-pressure penstock with stiffener rings of the Pump Hydropower Plant Kozjak near the city of Maribor is presented. program optimizacijski model optimizacija nelinearno programiranje visokotlačni jekleni cevovod z ojačitvami program optimization model optimization non-linear programming high-pressure steel penstocks with stiffener rings true false true Univerza v Mariboru, Univerzitetna založba Slovenski jezik Angleški jezik Priročnik 2024-12-19 07:28:53 2024-12-19 07:28:53 2024-12-20 03:09:56 0000-00-00 00:00:00 2024 0 Maribor 2024 Maribor 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 978-961-286-937-3 627.844(035)(0.034.2) 219531779 10.18690/um.fgpa.4.2024 https://press.um.si/index.php/ump/catalog/book/4fgpa24 1 85bf3a02-bdd2-11ef-b8a6-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=187448 RAZ_Kravanja_Stojan_2024.pdf RAZ_Kravanja_Stojan_2024.pdf 1 967AC4479944C99422AE25E20628E998 6e7786bbd070c28171ce7925c261d8846518d74bc63b5128cdc035cae10b22fd cf71416f-bdd2-11ef-b8a6-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=187450 Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerzitetna založba Univerze v Mariboru 0 0 0