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A platform for research: civil engineering, architecture and urbanism
Anti-scouring offshore wind power single pile foundation device
The invention discloses an anti-scouring offshore wind power single pile foundation device. The anti-scouring offshore wind power single pile foundation device is characterized in that protection disc devices are fixed on a pile foundation; the lower end of the pile foundation is fixed at the bottom of a seabed; the protection disc devices are fixed on the pile foundation, and the protection disc devices are located below the sea level; a wind power main machine and a wind power tower drum are sequentially installed on the single-pile foundation; a protection layer is formed on the outer side of the pile foundation 3 through the protection disc devices, impact is formed on the periphery of the pile foundation when seawater washes the pile foundation, and under the blocking effect of the protection disc devices, formation and transmission of a diving vortex structure, a horseshoe-shaped vortex structure and a wake vortex structure are effectively limited; the winding and digging effect of diving vortexes on the seabed surface can be effectively blocked, wherein a plurality of protection disc devices are mounted on the pile foundation and are horizontally arranged; a multi-layer protection layer structure is formed by the plurality of horizontally arranged protection disc devices, the stability of the protection disc devices is improved, and meanwhile, the winding and digging effect of blocking diving vortexes on the seabed surface can be improved by the plurality of horizontally arranged protection disc devices.
本发明公开了本发明一种防止冲刷的海上风电单桩基础装置，通过在桩基础上固定护盘装置，将桩基础的下端固定于海床底部，护盘装置固定于桩基础上，护盘装置位于海平面下方；风电主机和风电塔筒依次安装在单桩基础上，利用护盘装置在桩基础3外侧形成护层，海水冲刷桩基础时在桩基础四周形成的冲击，在护盘装置阻挡作用下，有效限制了下潜漩涡、马蹄形漩涡和尾迹漩涡结构形成和传播，能够有效阻挡下潜漩涡对海床面的卷掘作用。其中桩基础的上安装有若干护盘装置，护盘装置水平设置，利用多个水平设置的护盘装置形成多层护层结构，提高了护盘装置的稳定性，同时利用多个水平设置的护盘装置能提高阻挡下潜漩涡对海床面的卷掘效果。
Anti-scouring offshore wind power single pile foundation device
The invention discloses an anti-scouring offshore wind power single pile foundation device. The anti-scouring offshore wind power single pile foundation device is characterized in that protection disc devices are fixed on a pile foundation; the lower end of the pile foundation is fixed at the bottom of a seabed; the protection disc devices are fixed on the pile foundation, and the protection disc devices are located below the sea level; a wind power main machine and a wind power tower drum are sequentially installed on the single-pile foundation; a protection layer is formed on the outer side of the pile foundation 3 through the protection disc devices, impact is formed on the periphery of the pile foundation when seawater washes the pile foundation, and under the blocking effect of the protection disc devices, formation and transmission of a diving vortex structure, a horseshoe-shaped vortex structure and a wake vortex structure are effectively limited; the winding and digging effect of diving vortexes on the seabed surface can be effectively blocked, wherein a plurality of protection disc devices are mounted on the pile foundation and are horizontally arranged; a multi-layer protection layer structure is formed by the plurality of horizontally arranged protection disc devices, the stability of the protection disc devices is improved, and meanwhile, the winding and digging effect of blocking diving vortexes on the seabed surface can be improved by the plurality of horizontally arranged protection disc devices.
本发明公开了本发明一种防止冲刷的海上风电单桩基础装置，通过在桩基础上固定护盘装置，将桩基础的下端固定于海床底部，护盘装置固定于桩基础上，护盘装置位于海平面下方；风电主机和风电塔筒依次安装在单桩基础上，利用护盘装置在桩基础3外侧形成护层，海水冲刷桩基础时在桩基础四周形成的冲击，在护盘装置阻挡作用下，有效限制了下潜漩涡、马蹄形漩涡和尾迹漩涡结构形成和传播，能够有效阻挡下潜漩涡对海床面的卷掘作用。其中桩基础的上安装有若干护盘装置，护盘装置水平设置，利用多个水平设置的护盘装置形成多层护层结构，提高了护盘装置的稳定性，同时利用多个水平设置的护盘装置能提高阻挡下潜漩涡对海床面的卷掘效果。
Anti-scouring offshore wind power single pile foundation device
一种防止冲刷的海上风电单桩基础装置
QIU XU (author) / MU YANFEI (author) / YAN SHU (author) / CAO QINGWEI (author) / QIAN KAIRONG (author) / LIU MINGJIANG (author) / TAO WEI (author) / LI XINXIN (author)
2021-07-30
Patent
Electronic Resource
Chinese
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