Pregled bibliografske jedinice broj: 614047
Optimal design of single-story steel building structures based on parametric MINLP optimization
Optimal design of single-story steel building structures based on parametric MINLP optimization // Journal of constructional steel research, 81 (2013), 86-103 doi:10.1016/j.jcsr.2012.11.008 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 614047 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Optimal design of single-story steel building structures based on parametric MINLP optimization
Autori
Kravanja, Stojan ; Turkalj, Goran ; Šilih, Simon ; Žula, Tomaž
Izvornik
Journal of constructional steel research (0143-974X) 81
(2013);
86-103
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
optimization; topology optimization; discrete sizing optimization; mixed-integer non-linear programming; MINLP; single-story industrial steel building
Sažetak
The paper presents an optimal design of single- story industrial steel building structures based on the parametric mixed-integer non-linear programming (MINLP) optimization approach and Eurocode specifications. The optimal design of the structures was investigated for factors which have significant influence on the structure mass: vertical variable load on the structure, horizontal variable load, structure span, structure height, type of standard cross-sections and strength of structural steel. For this purpose, parametric MINLP optimization was performed for a number of combinations between different parameters, i.e. different values of the mentioned influence factors. The single-story steel building superstructure was generated and the MINLP optimization model developed. The objective function of the structure's mass was defined. The modified outer- approximation/equality-relaxation (OA/ER) algorithm and the three-phase MINLP strategy were used to perform the optimization. The minimal possible structure mass, the optimal topology and the optimal standard cross-sections were obtained through each individual MINLP optimization. Based on the obtained optimal results, the recommended optimal design for single-story/single-bay structures and the comparative mass diagrams were developed.
Izvorni jezik
Engleski
Znanstvena područja
Građevinarstvo, Strojarstvo, Temeljne tehničke znanosti
POVEZANOST RADA
Projekti:
069-0691736-1731 - Konačnoelementni modeli za analizu stabilnosti grednih konstrukcija (Turkalj, Goran, MZOS ) ( CroRIS)
Ustanove:
Tehnički fakultet, Rijeka
Profili:
Goran Turkalj
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- Compendex (EI Village)
- Fluidex (Fluid Engineering Abstracts)
- Geobase
- Applied Mechanics Reviews
- Engineering Index
- Civil Engineering Fluidex
- International Petroleum Abstracts/Offshore Abstracts
- Metals Abstracts
- Scopus
- Technology and Applied Sciences