Carregamento e estabilidade de navios: os navios Roll on Roll off

Abstract

The definition of load Ro / Ro is simple and intuitive: any type of cargo loading and unloading rolling, either on its own wheels or tracks, whether on equipment designed specifically for this purpose, as is the case general cargo or containers or trailers on mafis. The Ro / Ro ships are vessels designed to carry this kind of load. The Ro / Ro vessels incorporate ramps that allow maximum efficiency in operations, and "rolled" cargo aboard and ashore during the ship's stay in port. The ramp may be of various types, the most common being the rear ramp (or parallel to the vessel at an angle of 45% with the stern thereof), front and sides. New automobiles that are transported from production sites to consumer markets, most of the times use Ro / Ro vessels large and designed specifically for this purpose, called "Pure Car Carrier" (PCC) or "Pure Car Truck Carrier "(PCTC). Currently, there are various kinds of Ro / Ro's ships and together with the modernity of such ships came safest forms of loading and the rules o f transverse and longitudinal stability for each type of cargo carried by these vessels.