潮间带风电场无过渡段单桩基础施工关键技术

Key technologies for construction of monopile foundation without transition in wind farm in intertidal zone

在国内第一个潮间带风电场项目——江苏龙源如东150 MW海上风电场一期示范工程中,首次采用了无过渡段单桩作为风机基础。文中通过对该项目实施经验的总结,介绍了潮间带风电场无过渡段单桩基础施工工艺、船舶选型、打桩锤选择、桩身垂直度测量与控制以及施工操作要点等关键技术,可为类似工程施工提供参考。

The pilot works for the first phase of Rudong 150 MWoffshore wind farm was the first domestic wind farm project inthe intertidal zone, and the monopile foundation without transition was used in this project as the wind turbine foundation for thefirst time. By the summary of experience in the implementation of the project, key technologies for monopile foundation withouttransition in the intertidal zone such as the construction technology, selection of ships and hammers, measurement and control ofpile verticality, and the key points of construction and operation were introduced, which will provide a valuable reference forsimilar projects.