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A platform for research: civil engineering, architecture and urbanism
Offshore wind power foundation anti-scouring structure and construction method thereof
The invention discloses an offshore wind power foundation anti-scouring structure and a construction method thereof. The offshore wind power foundation anti-scouring structure comprises a cylindricalfoundation arranged on a seabed and aligned to the seabed level, and a horn-shaped foundation transition section with the cross section decreasing from bottom to top is arranged on the top surface ofthe cylindrical foundation, a tower tube is fixedly arranged at the top of the foundation transition section through a flange plate, short piles pressed into the seabed are arranged at the periphery of the cylindrical foundation in the circumferential direction, second buckles are fixedly arranged at the intersections of connecting lines of each short pile pointing to the center of the cylindricalfoundation and the periphery of the cylindrical foundation, first buckles are fixedly arranged on the top sides of the short piles, annular covering films are laid between the second buckles and thefirst buckles, inner rings of the covering films are fixedly connected with the second buckles, and outer rings of the covering films are tightened by first cables arranged on the first buckles; the other ends of the first cables are fixedly connected to the tower tube. The invention aims to provide a fast, efficient and economical erosion protection method for the cylindrical foundation, and theoverall safety performance of the cylindrical foundation is improved.
本发明公开了一种海上风电基础防冲刷结构及其施工方法，包括筒型基础，所述筒型基础设置在海床上并与海床平面齐平，筒型基础的顶面设置有横截面由下向上减小呈喇叭状的基础过渡段，基础过渡段的顶部通过法兰盘固定设置有塔筒，筒型基础周围环向的设置有压入海床的短桩，各短桩指向筒型基础圆心的连线与筒型基础圆周的交点处均固定设置有第二索扣；所述短桩顶侧均固定设置有第一索扣，第二索扣与第一索扣之间铺设有环状的覆膜；所述覆膜内环与第二索扣固定连接，覆膜外环由第一索扣上设置的第一缆绳拉紧；所述第一缆绳的另一端与塔筒固定连接。本发明旨在提供一种针对筒型基础的快速、高效、经济的冲刷防护方法，提高筒型基础的整体安全性能。
Offshore wind power foundation anti-scouring structure and construction method thereof
The invention discloses an offshore wind power foundation anti-scouring structure and a construction method thereof. The offshore wind power foundation anti-scouring structure comprises a cylindricalfoundation arranged on a seabed and aligned to the seabed level, and a horn-shaped foundation transition section with the cross section decreasing from bottom to top is arranged on the top surface ofthe cylindrical foundation, a tower tube is fixedly arranged at the top of the foundation transition section through a flange plate, short piles pressed into the seabed are arranged at the periphery of the cylindrical foundation in the circumferential direction, second buckles are fixedly arranged at the intersections of connecting lines of each short pile pointing to the center of the cylindricalfoundation and the periphery of the cylindrical foundation, first buckles are fixedly arranged on the top sides of the short piles, annular covering films are laid between the second buckles and thefirst buckles, inner rings of the covering films are fixedly connected with the second buckles, and outer rings of the covering films are tightened by first cables arranged on the first buckles; the other ends of the first cables are fixedly connected to the tower tube. The invention aims to provide a fast, efficient and economical erosion protection method for the cylindrical foundation, and theoverall safety performance of the cylindrical foundation is improved.
本发明公开了一种海上风电基础防冲刷结构及其施工方法，包括筒型基础，所述筒型基础设置在海床上并与海床平面齐平，筒型基础的顶面设置有横截面由下向上减小呈喇叭状的基础过渡段，基础过渡段的顶部通过法兰盘固定设置有塔筒，筒型基础周围环向的设置有压入海床的短桩，各短桩指向筒型基础圆心的连线与筒型基础圆周的交点处均固定设置有第二索扣；所述短桩顶侧均固定设置有第一索扣，第二索扣与第一索扣之间铺设有环状的覆膜；所述覆膜内环与第二索扣固定连接，覆膜外环由第一索扣上设置的第一缆绳拉紧；所述第一缆绳的另一端与塔筒固定连接。本发明旨在提供一种针对筒型基础的快速、高效、经济的冲刷防护方法，提高筒型基础的整体安全性能。
Offshore wind power foundation anti-scouring structure and construction method thereof
一种海上风电基础防冲刷结构及其施工方法
LIAN JIJIAN (author) / YAN XIANG (author) / LIU RUN (author) / WANG HAIJUN (author)
2020-08-14
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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