Design of steel structure of the canopy with opening in the middle

Unutar ovog diplomskog rada dimenzionirani su elementi čelične konstrukcije nadstrešnice tlocrtnih dimenzija 25,0 x 25,0 m s otvorom u sredini dimenzija 7,0 x 14,0 m. U radu su razrađene dvije varijante tj. dva modela konstrukcije. Predviđena lokacija građevine je grad Zagreb. Statička analiza oba modela konstrukcije provedena je pomoću programskog paketa Robot Structural Analysis Professional. Tijekom cijelog rada, u svrhu dimenzioniranja, koristile su se važeće europske norme i nacionalni dodaci. Ulazni podaci za dimenzioniranje u ''Robotu'' su vanjska djelovanja na konstrukciju, tj. snijeg, vjetar, stalno djelovanje i geometrija konstrukcije. Nakon što se dobiju rezne sile, koje su produkt dimenzioniranja, kreće se u dimenzioniranje spojeva. Dimenzionirani su karakteristični spojevi glavnih elemenata modela 1 i 2 te spoj ispunskih elemenata na glavni element u modelu 1. Korištena spojna sredstva u navedenim spojevima su vijci i zavari.Within this graduate thesis the elements of the steel structure of the canopy with floor dimensions of 25.0 x 25.0 m with a hole in the middle measuring 7.0 x 14.0 m were dimensioned. The paper elaborates two variants, ie two construction models. The intended location of the canopy is the city of Zagreb. Static analysis of both construction models was performed using the Robot Structural Analysis Professional software package. Throughout the paper, for sizing purposes, valid European Standards and National Annexes were used. The input data for sizing in the "Robot" are external actions on the construction - snow, wind, continuous action and the geometry of the construction. Once the internal forces, which are the product of sizing, are obtained, the sizing of the construction joints starts. The characteristic joints of the main elements of models 1 and 2 and the joint of the filling elements to the main element in model 1 are dimensioned. The fasteners used in these joints are screws and welds