Title:
MULTIGRID BELT STRUCTURE-BASED ANTI-SCOUR SYSTEM AND METHOD FOR OFFSHORE WIND TURBINE FOUNDATION
Document Type and Number:
WIPO Patent Application WO/2022/252410
Kind Code:
A1
Abstract:
The present application provides a multigrid belt structure-based anti-scour system and method for an offshore wind turbine foundation. The system comprises several grid belts; each grid belt comprises a plurality of grid layers; each grid layer is composed of several grid units; each grid unit is formed by enclosing a plurality of grids; each grid is vertically fixed between two vertical posts by means of a connecting device. In the present application, by means of the grids, the flow rate of water is reduced, and the flow of silt close to the bottom layer of the seabed is blocked, so as to finally achieve the purpose of the anti-scouring of the foundation; the multigrid structure enhances the flow blocking rigidity of the grids, and a foundation anti-scour effect in a sea current environment having a variable flow direction can be provided; the arrangements of multiple grid belts further enhance the anti-scour effect of an underwater foundation.
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Inventors:
ZHANG QING (CN)
ZHANG LIYING (CN)
GUO CHEN (CN)
LI QIAN (CN)
SHAO ZHENZHOU (CN)
ZHANG LIYING (CN)
GUO CHEN (CN)
LI QIAN (CN)
SHAO ZHENZHOU (CN)
Application Number:
PCT/CN2021/114654
Publication Date:
December 08, 2022
Filing Date:
August 26, 2021
Export Citation:
Assignee:
HUANENG CLEAN ENERGY RES INST (CN)
International Classes:
E02D27/52
Foreign References:
| CN113202060A | 2021-08-03 | |||
| CN105862684A | 2016-08-17 | |||
| CN202039330U | 2011-11-16 | |||
| CN101469545A | 2009-07-01 | |||
| CN107881982A | 2018-04-06 | |||
| CN107044111A | 2017-08-15 | |||
| CN106869191A | 2017-06-20 | |||
| CN206655244U | 2017-11-21 | |||
| US20110158751A1 | 2011-06-30 |
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD. (CN)
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