Research and Application of Positioning and Hoisting System for Offshore Wind Turbine Foundation

In order to improve the construction efficiency of the “Pre-Piling” jacket foundation of offshore wind turbines and reduce the possibility of safety accidents, the offshore wind turbine foundation positioning and hoisting system is developed, which includes image progress module, 3D model display mo...

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Bibliographic Details
Published inHai yang kai fa yu guan li Vol. 41; no. 5; pp. 146 - 154
Main Authors LAI Xiuwen, LAN Qiping, LYU Shan, ZHU Jianyang, QIN Huaqing, WU Jufeng, ZHAO Xungang
Format Journal Article
LanguageChinese
Published Editorial Office of Ocean Development and Management 01.05.2024
Subjects
guide platform
offshore wind turbine foundations
positioning and hoisting system
“pre-piling” jacket
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Summary:In order to improve the construction efficiency of the “Pre-Piling” jacket foundation of offshore wind turbines and reduce the possibility of safety accidents, the offshore wind turbine foundation positioning and hoisting system is developed, which includes image progress module, 3D model display module, video monitoring module and foundation structure monitoring module. Through relevant theoretical calculations and visualizations of real-time data transmitted by sensors on the guidance platforms and jackets (hereinafter collectively referred to as structures), the positioning and monitoring of the whole process of wind turbine foundation hoisting construction can be realized to guide the orderly and rapid construction process. The system has been successfully applied to the Yudean-Yangjiang-Shapa Offshore Wind Power Project. During the hoisting, the inclination angle on the structure platform is always within 3° and is less than 0.2° when it is finally stable, meeting the requirement that the inclination is
ISSN:1005-9857