Jezik: | Angleški jezik |
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Leto izida: | 2008 |
Tipologija: | 1.01 - Izvirni znanstveni članek |
Organizacija: | UM FGPA - Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo |
Založnik: | = Association of Mechanical Engineers and Technicians of Slovenia et al. |
UDK: | 624.04:519.68 |
COBISS: | 12650774 |
ISSN: | 0039-2480 |
Matična publikacija: | Strojniški vestnik |
Št. ogledov: | 1830 |
Št. prenosov: | 48 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Slovenski jezik |
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Sekundarni naslov: | MINLP optimiranje jeklene industrijske hale |
Sekundarni povzetek: | The paper presents the topology and standard sizes optimization of a single-storey industrial steel building, made from standard hot rolled I sections. The structure consists of main portal frames, connected with purlins. The structural optimization is performed by the Mixed-Integer Non-linear programming approach (MINLP). The MINLP performs a discrete topology and standard dimension optimization simultaneously with continuous parameters. Since the discrete/continuous optimization problem of the industrial building is non-convex and highly non-linear, the Modified Outer- Approximation/Equality-Relaxation (OA/ER) algorithm has been used for the optimization. Alongside the optimum structure mass, the optimum topology with the optimum number of portal frames and purlins as well as all standard cross-section sizes have been obtained. The paper includes the theoretical basis and a practical example with the results of the optimization. |
Sekundarne ključne besede: | gradbeništvo;industrijske hale;optimiranje topologije;optimiranje prerezov;nelinearno programiranje;MINLP; |
URN: | URN:NBN:SI |
Strani: | str. 707-724 |
Letnik: | ǂVol. ǂ54 |
Zvezek: | ǂiss. ǂ10 |
Čas izdaje: | 2008 |
Ključne besede (UDK): | applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;engineering;technology in general;inženirstvo;tehnologija na splošno;civil and structural engineering in general;gradbena tehnika;gradbeništvo;structural design;graphical and analytical statics for investigation and calculation of structures;gradbena statika;mathematics;natural sciences;naravoslovne vede;matematika;mathematics;matematika;computational mathematics;numerical analysis;računska matematika;numerična analiza; |
ID: | 1005600 |