Core Insights - The delivery of the core equipment, including three jacket foundations and eleven monopile transition pieces, marks a significant breakthrough in China's offshore wind power construction capabilities, particularly with the largest single-unit capacity jacket foundation built in Europe [1][3]. Group 1: Project Details - The total weight of the delivered components is 13,850 tons, with the jacket foundation standing at a height of 95.19 meters [3]. - This project features China's first internationally designed steel pile wind power jacket foundation, which involves complex structural connections and protective measures [3]. Group 2: Technological Innovations - The project introduced a pioneering "side V" construction technique for wind power jacket foundations, utilizing "modular pre-assembly + real-time monitoring and calibration" technology, achieving sub-millimeter precision in jacket assembly [5]. - The company developed high-strength steel welding technology, successfully passing low-temperature impact welding tests at -50℃, ensuring 100% domestic production of core structures and filling a technological gap in the domestic market [5]. - The welding process is tightly controlled to maintain temperature and structural deformation, resulting in a welding first-pass qualification rate exceeding 99% [5].
视频丨填补技术空白 中国建造欧洲最大单机容量海上风电导管架交付
Yang Shi Xin Wen·2025-12-23 23:03