浅谈海上风电坐底式稳桩架单桩基础沉桩施工工艺

Sinking Pile Construction Technology of Single Pile Foundation with Bottom-supported Pile Stabilizing Shelf of Offshore Wind Power

国内海上风电场的建设逐步向深海迈进,由于水深浪高,施工难度越来越大,因此单桩基础沉桩施工工艺需要进行优化和技术革新。针对华能山东半岛某海上风电项目,着重介绍在30m左右水深的海域利用坐底式稳桩架进行单桩基础沉桩施工的施工工艺及施工要点,为后续类似水深的海上风电项目单桩基础沉桩施工提供参考依据。

The construction of domestic offshore wind farms is gradually moving to the deep sea. Due to the high water depth and waves, the construction technology of single pile foundation sinking pile needs to be optimized and make technical innovation. Based on an offshore wind power project in Huaneng Shandong Peninsula, this paper introduces the construction technologies and key points of sinking pile construction of single pile foundation with bottom-supported pile stabilizing shelf in the sea area with about 30 m water depth to provide reference for the subsequent single pile foundation pile sinking projects with similar water depth.