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A platform for research: civil engineering, architecture and urbanism
Offshore wind power pile foundation with anti-collision structure and construction method thereof
The invention belongs to the field of offshore wind power engineering, and particularly relates to an offshore wind power pile foundation with an anti-collision structure and a construction method thereof.The pile foundation is sleeved with the anti-collision structure, the anti-collision structure comprises a first hoop, an impact absorption assembly and a second hoop, and the impact absorption assembly comprises a plurality of impact absorption rollers annularly distributed on the periphery of the pile foundation; the impact absorption roller comprises a supporting shaft mechanism, an elastic absorber, a first sliding mechanism and a second sliding mechanism, the first sliding mechanism is in sliding connection with the first clamp, the second sliding mechanism is in sliding connection with the second clamp, and the supporting shaft mechanism can rotate relative to the first sliding mechanism and the second sliding mechanism. The impact absorption roller can absorb impact force, and then can transfer the impact force of a ship through autorotation and sliding on the two hoops, so that the impact of the ship on a pile foundation is greatly reduced, the structural deformation performance and the damage degree are reduced, the safety of an offshore wind power structure is protected, and the operation and maintenance cost is reduced.
本发明属于海上风电工程领域，具体涉及一种具有防撞击结构的海上风电桩基础及其施工方法，所述防撞击结构套设于桩基础上，其包括第一卡箍、撞击吸收组件和第二卡箍，所述撞击吸收组件包括若干环布于桩基础四周的撞击吸收滚筒，所述撞击吸收滚筒包括支撑轴机构、弹性吸收体、第一滑动机构及第二滑动机构，第一滑动机构与第一卡箍滑动连接，第二滑动机构与第二卡箍滑动连接，支撑轴机构能够相对第一滑动机构和第二滑动机构进行自转。本发明的撞击吸收滚筒不仅能够吸收冲击力，然后还能通过自转以及在两个卡箍上的滑动来转移船只的冲击力，使船只对桩基础的冲击大大减小，降低结构变性能和损伤程度，保护结海上风电构的安全，降低运维成本。
Offshore wind power pile foundation with anti-collision structure and construction method thereof
The invention belongs to the field of offshore wind power engineering, and particularly relates to an offshore wind power pile foundation with an anti-collision structure and a construction method thereof.The pile foundation is sleeved with the anti-collision structure, the anti-collision structure comprises a first hoop, an impact absorption assembly and a second hoop, and the impact absorption assembly comprises a plurality of impact absorption rollers annularly distributed on the periphery of the pile foundation; the impact absorption roller comprises a supporting shaft mechanism, an elastic absorber, a first sliding mechanism and a second sliding mechanism, the first sliding mechanism is in sliding connection with the first clamp, the second sliding mechanism is in sliding connection with the second clamp, and the supporting shaft mechanism can rotate relative to the first sliding mechanism and the second sliding mechanism. The impact absorption roller can absorb impact force, and then can transfer the impact force of a ship through autorotation and sliding on the two hoops, so that the impact of the ship on a pile foundation is greatly reduced, the structural deformation performance and the damage degree are reduced, the safety of an offshore wind power structure is protected, and the operation and maintenance cost is reduced.
本发明属于海上风电工程领域，具体涉及一种具有防撞击结构的海上风电桩基础及其施工方法，所述防撞击结构套设于桩基础上，其包括第一卡箍、撞击吸收组件和第二卡箍，所述撞击吸收组件包括若干环布于桩基础四周的撞击吸收滚筒，所述撞击吸收滚筒包括支撑轴机构、弹性吸收体、第一滑动机构及第二滑动机构，第一滑动机构与第一卡箍滑动连接，第二滑动机构与第二卡箍滑动连接，支撑轴机构能够相对第一滑动机构和第二滑动机构进行自转。本发明的撞击吸收滚筒不仅能够吸收冲击力，然后还能通过自转以及在两个卡箍上的滑动来转移船只的冲击力，使船只对桩基础的冲击大大减小，降低结构变性能和损伤程度，保护结海上风电构的安全，降低运维成本。
Offshore wind power pile foundation with anti-collision structure and construction method thereof
一种具有防撞击结构的海上风电桩基础及其施工方法
ZHU RONGHUA (author) / CHEN YONG (author) / CHEN PENGYU (author) / ZENG JUNHUI (author) / TAO ZIJIAN (author) / SUN XIANG (author) / XU QINGFU (author)
2022-06-14
Patent
Electronic Resource
Chinese
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