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Offshore wind turbine foundation and construction method thereof
The offshore wind turbine foundation comprises a caisson foundation and a steel pipe frame, a plurality of pipe pile installation hole channels are evenly formed in the caisson foundation, pipe pile sleeve assemblies used for installing steel piles are arranged on the pipe pile installation hole channels, and at least one buoy device is arranged on the periphery of the upper end of each pipe pile sleeve assembly. The bottom of the buoy device is connected to the caisson foundation through an anchor chain, the steel pile penetrates through the pipe pile sleeve assembly and the pipe pile installation hole channel to be hammered into the seabed, and the pipe pile sleeve assembly is sleeved with a steel pipe column of the steel pipe frame. The seawater draught fan foundation adopts dry operation, the engineering difficulty is low, and offshore construction is facilitated.
本发明公开了一种海上风机基础，包括沉箱基础和钢管架，所述沉箱基础上均匀设有多个管桩安装孔道，管桩安装孔道上设有用于安装钢桩的管桩套筒组件，所述管桩套筒组件的上端部外围设置有至少一个浮筒装置，所述浮筒装置底部通锚链连接在沉箱基础上，钢桩穿过管桩套筒组件和管桩安装孔道处锤入海床内，所述钢管架的钢管柱套接在管桩套筒组件上。该海水风机基础采用干法作业，工程难度低，便于海上施工。
Offshore wind turbine foundation and construction method thereof
The offshore wind turbine foundation comprises a caisson foundation and a steel pipe frame, a plurality of pipe pile installation hole channels are evenly formed in the caisson foundation, pipe pile sleeve assemblies used for installing steel piles are arranged on the pipe pile installation hole channels, and at least one buoy device is arranged on the periphery of the upper end of each pipe pile sleeve assembly. The bottom of the buoy device is connected to the caisson foundation through an anchor chain, the steel pile penetrates through the pipe pile sleeve assembly and the pipe pile installation hole channel to be hammered into the seabed, and the pipe pile sleeve assembly is sleeved with a steel pipe column of the steel pipe frame. The seawater draught fan foundation adopts dry operation, the engineering difficulty is low, and offshore construction is facilitated.
本发明公开了一种海上风机基础，包括沉箱基础和钢管架，所述沉箱基础上均匀设有多个管桩安装孔道，管桩安装孔道上设有用于安装钢桩的管桩套筒组件，所述管桩套筒组件的上端部外围设置有至少一个浮筒装置，所述浮筒装置底部通锚链连接在沉箱基础上，钢桩穿过管桩套筒组件和管桩安装孔道处锤入海床内，所述钢管架的钢管柱套接在管桩套筒组件上。该海水风机基础采用干法作业，工程难度低，便于海上施工。
Offshore wind turbine foundation and construction method thereof
一种海上风机基础及其施工方法
GUO LIN (author) / XU ZIYA (author) / SUN YILONG (author) / LI HUI (author) / YU ZHENG (author) / ZHOU JIANHAI (author) / JIANG PINZHENG (author) / HUANG WENYU (author) / ZHANG JIAHUI (author)
2024-04-26
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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