Crash resistant construction with double hull
The invention relates to shipbuilding and construction, in particular to design the ship with double hull. Crash resistant construction with double hull has an external cladding and internal lining. The design contains a number of channels, made of plastic material and located next to or above each other. Channels attached to the edges of their side walls to the inner surface of the outer casing. The base of each channel is connected to at least a stringer, essentially perpendicular to the bottom, to the inner hull or structure attached to the latter. The Foundation of the serial channels can be connected to each other by means of strips or stringers. The side walls of the channel directed toward the inner surface of the outer casing may be formed with the outer casing angle




Claims
1. Crash resistant construction with double hull, with external cladding and internal lining, containing a number of channels (3) made of plastic material and arranged side by side or one above the other, and these channels are attached to the edges of their side walls (4, 5) to the inner surface of the outer casing (1) design, where the base (6) of each channel is connected at least by stringer (7) essentially perpendicular to the bottom, to the inner casing or to the structure attached to it.2. Design by p. 1, characterized in that the base (6) consecutive channels are connected to each other by means of strips (8) or stringer.3. Design under item 1 or 2, characterized in that these side walls (4, 5) channel directed toward the inner surface of the exterior side of the ship, forming the outer casing angle

FIELD: shipbuilding; methods of transportation of liquid cargoes in bulk including transportation with the aid of tankers.
SUBSTANCE: proposed method includes transportation of cargoes from point of their production, storage and processing on land, transshipment of cargoes to storage reservoirs of preliminary storage, loading cargoes on board tanker and motion of tanker to point of delivery. Tanker sides are double in construction over considerable length of cargo zone; they are provided with outer and inner plating forming inter-side space divided vertically by upper inter-side platform mounted in upper third of double side height. Inner plating is structurally combined with respective longitudinal bulkheads of cargo tanks. Longitudinal bulkheads are flat in construction and are provided with vertical pillars on section extending from double bottom as far as upper inter-side platform and with longitudinal stiffeners on section extending from upper inter-side platform as far as upper deck. Framing members are located inside inter-side space.
EFFECT: enhanced economical efficiency.
25 cl, 6 dwg
FIELD: shipbuilding; construction of tank vessels for liquid cargoes in bulk.
SUBSTANCE: tanker has hull with bottom, inner bottom, sides, ballast tanks, upper deck, cargo zone with cargo tanks forming watertight compartments by watertight bulkheads. Hull has double sides over larger part of cargo zone length; sides have inner and outer plating, thus forming inter-side space divided vertically by inter-side platform mounted in upper third of double side height. Inner plating of side is structurally combined with respective longitudinal bulkheads of some cargo tanks; longitudinal bulkheads are flat in construction and are provided with vertical pillars on section from double bottom as far as upper inter-side platform and with longitudinal stiffeners on section from upper inter-side platform as far as upper deck; framing is located inside inter-side space. According to second version, tanker is a one-deck vessel; hull is provided with vertical sides having ice strengthening members over extended length of cargo zone; tanker bow is inclined.
EFFECT: enhanced economical efficiency; reduced usage of materials; low cost for operation.
25 cl, 6 dwg