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A platform for research: civil engineering, architecture and urbanism
Multi-buffering type offshore wind power single pile foundation anti-collision device
The invention relates to a multi-buffering type offshore wind power single pile foundation anti-collision device which comprises an annular floating body and an energy dissipation ring. The energy dissipation ring is stacked on the annular floating body, and the energy dissipation ring and the annular floating body are arranged on the periphery of the offshore wind power single-pile foundation in a sleeving mode in a clearance fit mode. In practical application, the energy dissipation ring is arranged around the offshore wind power single pile foundation and used for directly absorbing impact force from a ship, and the annular floating body used for supporting the energy dissipation ring suspends in seawater under the action of water buoyancy. The relative height position of the annular floating body can be adjusted in a self-adaptive mode according to different seawater levels in different time periods, so that it is guaranteed that the energy dissipation ring is located above the sea level all the time, and the energy dissipation ring can be directly opposite to a pre-coming ship. Besides, when the anti-collision device is subjected to the impact force of the ship, the energy dissipation ring can freely rotate in the circumferential direction, namely, part of impact kinetic energy is converted into rotation kinetic energy of the energy dissipation ring, and therefore the impact strength borne by the anti-collision device when the anti-collision device is impacted can be reduced to a certain degree.
本发明涉及多重缓冲式海上风电单桩基础防撞装置，包括环形漂浮体和消能环。消能环叠放于环形漂浮体上，且两者均采取间隙配合方式套设于海上风电单桩基础的外围。实际应用中，消能环环绕海上风电单桩基础进行布置，其用来直接吸收来自于船舶的撞击力，而用来托顶消能环的环形漂浮体在水浮力的作用下悬浮于海水中。环形漂浮体可根据不同时段海水水位的不同自适应性地进行相对高度位置调整，以确保消能环始终位于海平面之上，利于与预来犯船舶保持正相对。另外，当其受到船舶撞击力作用时，消能环可自由地发生周向旋转运动，即意味着部分撞击动能转化为消能环的旋转动能，从而可在一定程度降低防撞装置受到撞击时所受到的撞击强度。
Multi-buffering type offshore wind power single pile foundation anti-collision device
The invention relates to a multi-buffering type offshore wind power single pile foundation anti-collision device which comprises an annular floating body and an energy dissipation ring. The energy dissipation ring is stacked on the annular floating body, and the energy dissipation ring and the annular floating body are arranged on the periphery of the offshore wind power single-pile foundation in a sleeving mode in a clearance fit mode. In practical application, the energy dissipation ring is arranged around the offshore wind power single pile foundation and used for directly absorbing impact force from a ship, and the annular floating body used for supporting the energy dissipation ring suspends in seawater under the action of water buoyancy. The relative height position of the annular floating body can be adjusted in a self-adaptive mode according to different seawater levels in different time periods, so that it is guaranteed that the energy dissipation ring is located above the sea level all the time, and the energy dissipation ring can be directly opposite to a pre-coming ship. Besides, when the anti-collision device is subjected to the impact force of the ship, the energy dissipation ring can freely rotate in the circumferential direction, namely, part of impact kinetic energy is converted into rotation kinetic energy of the energy dissipation ring, and therefore the impact strength borne by the anti-collision device when the anti-collision device is impacted can be reduced to a certain degree.
本发明涉及多重缓冲式海上风电单桩基础防撞装置，包括环形漂浮体和消能环。消能环叠放于环形漂浮体上，且两者均采取间隙配合方式套设于海上风电单桩基础的外围。实际应用中，消能环环绕海上风电单桩基础进行布置，其用来直接吸收来自于船舶的撞击力，而用来托顶消能环的环形漂浮体在水浮力的作用下悬浮于海水中。环形漂浮体可根据不同时段海水水位的不同自适应性地进行相对高度位置调整，以确保消能环始终位于海平面之上，利于与预来犯船舶保持正相对。另外，当其受到船舶撞击力作用时，消能环可自由地发生周向旋转运动，即意味着部分撞击动能转化为消能环的旋转动能，从而可在一定程度降低防撞装置受到撞击时所受到的撞击强度。
Multi-buffering type offshore wind power single pile foundation anti-collision device
一种多重缓冲式海上风电单桩基础防撞装置
SHEN ZHONGXIANG (author) / ZHAO ZHOUJIE (author) / CHEN JIYE (author) / YONG YUNHAO (author) / WANG WENQING (author) / BI YUFAN (author) / LUO JIAXIN (author) / JIANG YIN (author)
2022-08-26
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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