PRELIMINARY STRUCTURAL DESIGN OF A SAILING YACHT

U okviru izrade idejnog projekta strukture jedrilice bilo je potrebno izvršiti proračun strukture za trup, kobilicu i jarbol sukladno pravilima ISO 12215-5 i 12215-9 (2019). Dobivene rezultate bilo je potrebno provjeriti računalnim programom HULLSCANT, te je čitav proračun potkrijepljen potrebnom tehničkom dokumentacijom u obliku općeg plana, osnovnog građevnog i laminat plana. Kroz ovaj rad detaljno se opisuje postupak izrade idejnog projekta strukture jedrilice.Uvodni dio rada usmjeren je na teorijski opis vrste plovila za koju je izvršen proračun strukture prema nadležnim pravilima. Proračun strukture kao i svi rezultati opisani su i objašnjeni u glavnom dijelu ovoga rada, zajedno sa rezultatima računalne provjere. Rad je zaokružen zaključkom i tehničkom dokumentacijom koja je priložena na kraju.As part of the development of the preliminary structural design of the sailboat, it was necessary to calculate the structure for the hull, keel and mast in accordance with the rules of ISO 12215-5 and 12215- 9 (2019). The obtained results are later checked by HULLSCANT software, and the entire calculation is supported by technical documentation in the form of a general arrangement, basic construction plan and laminate plan. This paper describes the process of making a preliminary structural design of the sailboat. The introduction focuses on the theoretical description of the types of vessels for which the calculation is made according to the relevant rules. The structural calculation as well as all the results are described and explained in the main part of this paper, together with the results of the computer verification. The paper is completed with a conclusion and attached technical documentation