A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Offshore wind power scouring protection device
The invention discloses an offshore wind power scouring protection device. The offshore wind power scouring protection device comprises a pile foundation and flow guide structures, turbulent flow holes are formed in the circumferential surface of the pile foundation, and the turbulent flow holes extend in the radial direction of the pile foundation and penetrate through the pile foundation to form an overflowing channel; and the flow guide structures are correspondingly arranged on the upstream and the downstream of the pile foundation in the tidal current direction, and the flow guide structures and the overflowing channel integrally form a pile foundation protection system. The turbulent flow holes penetrating through the pile foundation are formed in the peripheral face of the pile foundation, tidal current can directly flow through the overflowing channel, and then the flow speed around a seabed of the pile foundation is reduced; and meanwhile, the seabed around the pile foundation is protected in cooperation with the flow guide structures, the tidal current is prevented from damaging a seabed soil layer structure around the pile foundation, and the seabed around the pile foundation is prevented from being scoured.
本申请公开了一种海上风电冲刷防护装置，包括桩基础和导流结构，桩基础周面上开设有扰流孔，扰流孔沿桩基础径向延伸并贯穿桩基础形成过流通道；沿潮流方向上在桩基础的上游和桩基础的下游分别布置导流结构，导流结构与过流通道整体组成桩基础防护系统。通过在桩基础的外周面开设有贯穿桩基础的扰流孔，潮流可直接从过流通道流过，进而达到减缓桩基础海床周围流速，同时配合导流结构实现对桩基础周围海床进行防护，避免潮流破坏桩基础周围海床土层结构，实现桩基础周围海床防冲刷。
Offshore wind power scouring protection device
The invention discloses an offshore wind power scouring protection device. The offshore wind power scouring protection device comprises a pile foundation and flow guide structures, turbulent flow holes are formed in the circumferential surface of the pile foundation, and the turbulent flow holes extend in the radial direction of the pile foundation and penetrate through the pile foundation to form an overflowing channel; and the flow guide structures are correspondingly arranged on the upstream and the downstream of the pile foundation in the tidal current direction, and the flow guide structures and the overflowing channel integrally form a pile foundation protection system. The turbulent flow holes penetrating through the pile foundation are formed in the peripheral face of the pile foundation, tidal current can directly flow through the overflowing channel, and then the flow speed around a seabed of the pile foundation is reduced; and meanwhile, the seabed around the pile foundation is protected in cooperation with the flow guide structures, the tidal current is prevented from damaging a seabed soil layer structure around the pile foundation, and the seabed around the pile foundation is prevented from being scoured.
本申请公开了一种海上风电冲刷防护装置，包括桩基础和导流结构，桩基础周面上开设有扰流孔，扰流孔沿桩基础径向延伸并贯穿桩基础形成过流通道；沿潮流方向上在桩基础的上游和桩基础的下游分别布置导流结构，导流结构与过流通道整体组成桩基础防护系统。通过在桩基础的外周面开设有贯穿桩基础的扰流孔，潮流可直接从过流通道流过，进而达到减缓桩基础海床周围流速，同时配合导流结构实现对桩基础周围海床进行防护，避免潮流破坏桩基础周围海床土层结构，实现桩基础周围海床防冲刷。
Offshore wind power scouring protection device
海上风电冲刷防护装置
ZENG CHONGJI (author) / LIU XIN (author) / YAN SHU (author) / BAI ZHUANGZHI (author) / ZHANG ZHEN (author) / DU HONG (author)
2021-11-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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