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V diplomski nalogi je prikazan postopek statične analize in dimenzioniranje nosilnih elementov jeklene konstrukcije. Stavba je pravokotne tlorisne oblike, dimenzij 12,10 m in 32,20 m. Višina objekta je 9,50 m. Objekt ima dve etaži. V pritličju je predvidena proizvodnja in skladiščenje, v nadstropju so pisarne. Projekt je narejen v skladu z veljavnimi predpisi in standardi Evrokod ter pripadajočimi slovenskimi nacionalnimi dodatki. Dimenzioniranje na potresno projektno stanje je prikazano na dva načina in sicer, konstrukcije z majhnim sipanjem energije ter konstrukcije s sposobnostjo sipanja energije. Dimenzionirani so tudi štirje značilni spoji obravnavane jeklene konstrukcije. Fasada in streha je iz ognjeodpornih panelov. Dimenzioniranje temeljev ni vključeno v diplomsko nalogo. The Graduation Thesis shows the process of structural analysis and design of key elements of the steel structure. The building has a rectangular floor shape, dimensions of 12.10 m and 32.20 m. Building height is 9.50 m. Construction is a two storey facility. On the ground floor is planed production and storage unit, on the first floor there would be offices. The project is designed in accordance with the valid European standards Eurocodes and related Slovenian national annex. Design of structure for earthquake resistance is shown in two ways, constructions with low energy dissipation and constructions with ability of energy dissipation. In Thesis is also shown design of four typical connections. The facade and roof is made of fire resistant panels. Dimensioning of the foundations is not included in the Thesis.

V diplomski nalogi je testiran algoritem programa SAP2000 za dimenzioniranje betonskih okvirnih konstrukcij na DCM stopnjo duktilnosti po standardu Evrokod 8. Uporabo programa smo testirali na primerih šest-etažne in enajst-etažne armiranobetonske okvirne stavbe. Podrobno je opisano dimenzioniranje gred in stebrov v okvirnih konstrukcijah po metodi načrtovanja nosilnosti, ki jo uvaja Evrokod 8. Diplomska naloga je razdeljena na 3 dele. V prvemu so obravnavani vplivi na konstrukcijo ter analiza konstrukcije. Sledi prikaz dimenzioniranja prostorskih okvirov na stopnjo duktilnosti DCM. V zadnjem delu primerjamo rezultate dimenzioniranja s programom SAP2000 s ”peš” računom. Ugotovili smo tri pomanjkljivosti algoritma programa SAP 2000 in sicer pri izračunu projektne prečne sile v gredi in stebru po metodi načrtovanja nosilnosti ter pri kontroli upogibne nosilnosti stebrov po metodi načrtovanja nosilnosti (pogoj Mc ≥ 1,3Mb). Vzroka napake nismo uspeli ugotoviti, ker program ne poda podrobnega postopka izračuna, čeprav je algoritem v priročniku programa SAP2000 v skladu s predpisanim postopkom dimenzioniranja po standardu Evrokod 8. Dimenzioniranje elementov s programom SAP2000 brez upoštevanja standarda Evrokod 8 daje korektne rezultate. Assessed is the adequacy of the SAP2000 algorithm for design of reinforced concrete frames for ductility class medium according to Eurocode 8. The use of the program was demonstrated by means of a six-storey and eleven-storey reinforced concrete frame building. Described is design process of beams and columns according to the capacity design rules prescribed by Eurocode 8. The thesis is divided into three parts. The first part deals with the description of the actions on the building and assessment of corresponding internal forces. Next, the structures are designed for ductility class medium. In the third part, results obtained by SAP2000 are compared by those obtained according to hand calculations. Three shortcomings were found in the SAP algorithm. Namely, the design shear force of beams and columns was not assessed entirely according to capacity design approach prescribed by Eurocode 8. Similar observation can be made for the check of columns bending capacity (strong column – weak beam). The source for such inconsistency could not be found since the program does not provide a detailed output. However, SAP2000 gives correct results for the design of beams and columns without consideration of Eurocode 8 principles.