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Title:
PLATFORM EQUIPPED WITH MOVEMENT-REDUCING FUNCTION FOR MARINE STRUCTURE, AND SEMI-SUBMERSIBLE MARINE STRUCTURE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2017/195936
Kind Code:
A1
Abstract:
A platform equipped with a movement-reducing function for a marine structure, according to one embodiment of the present invention, is arranged on the ocean surface and comprises: a main body portion having a structure in which a plurality of pontoons are coupled in the shape of a plurality of polygons; and movement-reducing portions, which are arranged in the lengthwise direction below each of the pontoons arranged between corner parts of the main body portion, for reducing heaving, rolling, and pitching movements of the main body portion. The movement-reducing portions comprise an upper movement-reducing plate and a lower movement-reducing plate forming a gap in the vertical direction and arranged in the vertical direction with a distance corresponding to the gap therebetween, wherein the movement-reducing portions further comprise a support rod installed between the upper movement-reducing plate and the lower movement-reducing plate and of which the upper end supports the bottom surface of the upper movement-reducing plate and the lower end supports the upper surface of the lower movement-reducing plate, and wherein the support rod is provided with an additional reinforcement member.

Inventors:
HONG KEY YONG (KR)
LEE KANG SU (KR)
KIM KYONG HWAN (KR)
CHOI JONG SU (KR)
PARK SE WAN (KR)
BOO SUNG YOUN (US)
STEFFEN A SHELLEY (US)
KIM DAE JUN (US)
Application Number:
PCT/KR2016/008878
Publication Date:
November 16, 2017
Filing Date:
August 12, 2016
Export Citation:
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Assignee:
KOREA INSTITUTE OF OCEAN SCIENCE TECH (KR)
VL OFFSHORE LLC (US)
International Classes:
B63B39/00; B63B35/44; B63B43/02
Foreign References:
KR101601025B12016-03-21
KR20160035271A2016-03-31
KR20110015418A2011-02-15
US20140305359A12014-10-16
KR20100090991A2010-08-18
Attorney, Agent or Firm:
SHIM, Kyoung-Shik et al. (KR)
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