Sinteza konstrukcije jeklenih hal z mešanim celoštevilskim nelinearnim programiranjem

doktorska disertacija

Tomaž Žula (Author), Stojan Kravanja (Mentor)

Abstract

V doktorski disertaciji predstavljamo celovit pristop k sočasnemu optimiranju mase, topologije, diskretnih materialov in standardnih prerezov konstrukcije jeklenih hal. Optimiranje bomo izvedli z mešanim celoštevilskim nelinearnim programiranjem (MINLP). Ker z MINLP izvajamo optimiranje topologije in standardnih dimenzij na način, da se v optimizacijskem procesu posamezni konstrukcijski elementi računsko odvzamejo in/ali dodajajo, izračunavajo pa se tudi standardni materiali, dimenzije in oblika konstrukcije, z MINLP v bistvu izvajamo sintezo konstrukcij. V doktorski disertaciji tako obravnavamo sintezo realnih inženirskih konstrukcij jeklenih hal velikega obsega.

Keywords

mehanika;gradbene konstrukcije;jeklene konstrukcije;jeklene hale;sinteza konstrukcij;optimiranje konstrukcij;optimiranje topologije;mešano celoštevilsko nelinearno programiranje;algoritmi;zunanja aproksimacija s sprostitvijo enačb;trifazna MINLP strategija;

Data

Language:	Slovenian
Year of publishing:	2009
Source:	[Maribor
Typology:	2.08 - Doctoral Dissertation
Organization:	UM FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Publisher:	T. Žula]
UDC:	624.014:519.61/.68(043.3)
COBISS:	13207574
Views:	4450
Downloads:	323
Average score:	0 (0 votes)
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Other data

Secondary language:	English
Secondary title:	STRUCTURAL SYNTHESIS OF STEEL BUILDINGS PERFORMED BY THE MIXED-INTEGER NON-LINEAR PROGRAMMING APROACH
Secondary abstract:	The Ph.D. thesis presents the simultaneous mass, topology, discrete material and standard cross-section optimization of a single storey steel building. The structural optimization is performed by the Mixed-Integer Non-linear Programming approach (MINLP). The MINLP approach performs the discrete optimization of topology, material and standard dimensions, while parameters are simultaneously calculated inside the continuous space. During the optimization proces some structural elements are automatically added or removed from the structure. The Ph.D. thesis thus discusses the MINLP synthesis of a single storey steel building.
Secondary keywords:	civil engineering;mechanics;structures;steel structures;steel buildings;synthesis;optimization;topology optimization;mixed-integer nonlinear programming;MINLP;outer-approximation/equality-relaxation algorithm;OA/ER algorithm;three-phase MINLP strategy;
URN:	URN:SI:UM:
Type (COBISS):	Dissertation
Thesis comment:	Univ. v Mariboru, Fak. za gradbeništvo
Pages:	XX, 115 str.
Keywords (UDC):	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;structures and structural parts according to material and method of construction;nosilne konstrukcije in deli nosilne konstrukcije po gradivu [materialu] in načinu gradnje;mathematics;natural sciences;naravoslovne vede;matematika;mathematics;matematika;computational mathematics;numerical analysis;računska matematika;numerična analiza;
ID:	986615