<p>U disertaciji su analizirani armiranobetonski ravanski nosači<br />primenom metode pritisnutih štapova i zatega. Optimizacija nosača<br />urađena je diskretnom topološkom otimizacijom kojom se pun nosač<br />zamenjuje ekvivalentnim rešetkastim. Dat je predlog algoritamskog<br />dobijanja Strut-and-Tie modela koji je implementiran u program sopstvene<br />izrade pod nazivom „ST method“. Provera pouzdanosti predloženog<br />algoritma utvrđena je primerima iz referentne literature, sopstvenim<br />eksperimentalnim ispitivanjem i numeričkom analizom u komercijalnim<br />programima. Rezulatati analiza su pokazali da se predloženi algoritam u<br />programu „ST method“ može koristiti za dobijanje Strut-and-Tie modela i<br />njihovo dimenzionisanje i da se pri odabiru nekih modela mora koristiti<br />inženjersko iskustvo.</p> / <p>In dissertation thesis, reinforced concrete plane members have been analyzed by<br />the Strut-and-Tie method. Optimizing of the members is made by discrete<br />topological otimization which replaces full member with equivalent truss system.<br />Algorithmic manner of Strut-and-Tie model obtaining has been suggested, which<br />is implemented in the program of an own creation called "ST method". The<br />reliability of the proposed algorithm is determined by the examples from reference<br />literature, an own experimental test and numerical analysis in commercial<br />programs. The results of the analysis showed that the proposed algorithm in the<br />"ST method" can be used to obtain Strut-and-tie models and their dimensioning<br />and that in certain models, the engineering experience must be used.</p>
| Identifer | oai:union.ndltd.org:uns.ac.rs/oai:CRISUNS:(BISIS)104841 |
| Date | 22 September 2017 |
| Creators | Starčev-Ćurčin Anka |
| Contributors | Malešev Mirjana, Lađinović Đorđe, Marinković Snežana, Kukaras Danijel, Brujić Zoran, Radonjanin Vlastimir |
| Publisher | Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, University of Novi Sad, Faculty of Technical Sciences at Novi Sad |
| Source Sets | University of Novi Sad |
| Language | Serbian |
| Detected Language | Unknown |
| Type | PhD thesis |
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