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Postojeća baza podataka nadopunjena je brodovima za rasuti teret izgrađenim u periodu od 2005. - 2016. godine. Napravljena je provjera zavisnosti glavnih značajki metodom regresijke analize koja je pokazala kako novogradnje slijede uhodane trendove gradnje tog tipa broda, a regresijske izraze je moguće koristiti u postupku ranog osnivanja broda za rasuti teret. Težište u regresijskoj analizi dano je na pronalaženju zavisnosti volumena skladišnog i balastnog prostora o glavnim značajkama broda. U radu je osnovan brod za rasuti teret s dvobokom od 25000dwt- a i brzine u službi od 13čv na temelju glavnih značajki broda bez dvoboka. Provedena je analiza trima i stabiliteta za različita stanja krcanja. Analizirani su problemi koji se javljaju pri ukrcaju i iskrcaju, te navedena direktiva nadležnih organa. The existing database has been completed with bulk carriers built in the period between the year 2005. and 2016. Regression analysis was used to check the dependence of the main characteristics, which has shown how new built ships follow well established trends in the building of such a ship type, and the regression results can be used in the early design of a bulk carrier. The main point of the regression analysis was finding the dependence of the volume of the storage and ballast tanks on the main characteristics of the ship. In this paper, a double sided 25 000 dwt bulk carrier was designed with the speed of 13 knots, on the basis of the main characteristics of a single sided ship. Trim and stability analysis has been made for different loading conditions. Problems occurring while loading and unloading the ship have also been analyzed, and the directives of the competent authorities have been listed. Key words: bulk carrier; double hull; regression analysis |
