MARINE TECHNOLOGY ice-resistant platform

摘要

Marine Technological ice-resistant platform including freeboard portion of a horizontal technological platform top, communicating with the underwater part, constructed as a displacement body, the anchor retention system, ballast tanks disposed in the displacement housing, wherein the surface part in the vicinity of ice water line is in the form ledolomnogo cone facing narrowing down, and the upper portion of the underwater part is formed as a conical constriction facing upwards, characterized in that the housing ice-resistant platform configured airtight with full submersion, the ballast tanks are made equal volume and are arranged symmetrically relative to the longitudinal axis of symmetry of the platform body ice-resistant, and their total amount should be not less than values ​​determined from the expression; V _B.Ts.CP = P -P _TL .; Where V _B.Ts. total volume of the ballast tanks, m ^3;; P _{in.. n} buoyant force acting on the ice-resistant platform body by its full immersion, t;; P _TL , The total traction winches immersion platform, t, furthermore, anchor retention system comprises anchors that ropes associated with anchor winches mounted in the displacement body, uniformly around its perimeter, the platform is provided with additional anchoring system comprising an anchor, which cables are connected with immersing winches mounted in the displacement body, symmetrically with respect to its longitudinal axis at equal distances from each other. Moreover, the bottom of the housing formed rounded and symmetrical with respect to the longitudinal axis of symmetry. Security work platform provided with shifting of her ice fields greater than 10 m thickness, due to lower the dive underwater platform floes (icebergs). 1 NRM f BACKGROUND ZP 1 f ly-2 Fig.