PARTIALLY FLOATING MARINE PLATFORM FOR OFFSHORE WIND-POWER, BRIDGES AND MARINE BUILDINGS, AND CONSTRUCTION METHOD

Title:

PARTIALLY FLOATING MARINE PLATFORM FOR OFFSHORE WIND-POWER, BRIDGES AND MARINE BUILDINGS, AND CONSTRUCTION METHOD

Document Type and Number:

WIPO Patent Application WO/2013/040890

Kind Code:

A1

Abstract:

Disclosed are a partially floating marine platform for offshore wind-power, bridges and marine buildings and a construction method. The platform comprises at least one buoyancy tube disposed vertically and with a tapered base, the buoyancy tube being a hollow column; to the base thereof are added small-bore bored piles or small-bore driven piles fixed to the bedrock or the bearing stratum of the seabed and, together with the soil layer of the tapered base of the buoyancy tube, capable of supporting external forces. The buoyancy force of the buoyancy tube can counterbalance the weight of part of the building and transform a tilting load borne by the entire foundation into loads that vertically press down and pull up on a single buoyancy tube foundation, by means of a spatial structure of multiple buoyancy tubes. The platform is able to be cast in-situ or prefabricated onshore, assembled at coastal margins, and then towed to the installation location. The marine platform can be used in marine environments with more than 5 metres of soil layer on the sea bed and with a water depth of approximately 5 to 50 metres.

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Inventors:

WONG CARLOS (CN)
CHEN LIQIANG (CN)

Application Number:

PCT/CN2012/073829

Publication Date:

March 28, 2013

Filing Date:

April 11, 2012

Export Citation:

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Assignee:

WONG CARLOS (CN)
CHEN LIQIANG (CN)

International Classes:

E02D5/22; B63B35/44; E02D23/00; E02D25/00; F03D9/00

Foreign References:

CN101148890B	2010-05-19
CN101408027A	2009-04-15
GB1354549A	1974-06-05
DE20103421U1	2001-07-19
CN101415939A	2009-04-22
US4810135A	1989-03-07
US4895481A	1990-01-23
JP2001063684A	2001-03-13
CN201210034805A	2012-02-16

Other References: