Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Offshore wind power FRP-concrete-steel double-wall hollow single pile foundation supporting structure
The invention belongs to the technical field of offshore wind power, and relates to an offshore wind power FRP-concrete-steel double-wall hollow single pile foundation supporting structure. The supporting structure is sequentially composed of a steel pipe pile, a straight-barrel-shaped tower barrel and a circular-truncated-cone-shaped tower barrel from bottom to top. The straight-barrel-shaped tower barrel and the circular-truncated-cone-shaped tower barrel are FRP-concrete-steel double-wall hollow tower barrels, and each tower barrel sequentially comprises an inner steel pipe, interlayer concrete and an FRP pipe from inside to outside. The offshore wind power FRP-concrete-steel double-wall hollow single pile foundation supporting structure provided by the invention is excellent in corrosion resistance and long in service life; and meanwhile, the bearing capacity is high, the flexural rigidity is large, the construction is convenient, the sizes of the foundation and the tower drum can be effectively reduced, the steel consumption is greatly reduced, and the economical efficiency is good.
本发明属于海上风电技术领域，涉及一种海上风电FRP‑混凝土‑钢双壁空心单桩基础支撑结构。该支撑结构自下而上依次由钢管桩、直筒形塔筒和圆台形塔筒组成；直筒形塔筒和圆台形塔筒为FRP‑混凝土‑钢双壁空心塔筒，由内到外依次为内钢管、夹层混凝土和FRP管。本发明提供的海上风电FRP‑混凝土‑钢双壁空心单桩基础支撑结构耐腐蚀性能优异，使用寿命长；同时，其承载力高，抗弯刚度大，施工方便，可有效降低基础及塔筒尺寸，大幅减少用钢量，经济性好。
Offshore wind power FRP-concrete-steel double-wall hollow single pile foundation supporting structure
The invention belongs to the technical field of offshore wind power, and relates to an offshore wind power FRP-concrete-steel double-wall hollow single pile foundation supporting structure. The supporting structure is sequentially composed of a steel pipe pile, a straight-barrel-shaped tower barrel and a circular-truncated-cone-shaped tower barrel from bottom to top. The straight-barrel-shaped tower barrel and the circular-truncated-cone-shaped tower barrel are FRP-concrete-steel double-wall hollow tower barrels, and each tower barrel sequentially comprises an inner steel pipe, interlayer concrete and an FRP pipe from inside to outside. The offshore wind power FRP-concrete-steel double-wall hollow single pile foundation supporting structure provided by the invention is excellent in corrosion resistance and long in service life; and meanwhile, the bearing capacity is high, the flexural rigidity is large, the construction is convenient, the sizes of the foundation and the tower drum can be effectively reduced, the steel consumption is greatly reduced, and the economical efficiency is good.
本发明属于海上风电技术领域，涉及一种海上风电FRP‑混凝土‑钢双壁空心单桩基础支撑结构。该支撑结构自下而上依次由钢管桩、直筒形塔筒和圆台形塔筒组成；直筒形塔筒和圆台形塔筒为FRP‑混凝土‑钢双壁空心塔筒，由内到外依次为内钢管、夹层混凝土和FRP管。本发明提供的海上风电FRP‑混凝土‑钢双壁空心单桩基础支撑结构耐腐蚀性能优异，使用寿命长；同时，其承载力高，抗弯刚度大，施工方便，可有效降低基础及塔筒尺寸，大幅减少用钢量，经济性好。
Offshore wind power FRP-concrete-steel double-wall hollow single pile foundation supporting structure
海上风电FRP-混凝土-钢双壁空心单桩基础支撑结构
DAI KAOSHAN (Autor:in) / GUO YUNLONG (Autor:in) / LUO YUXIAO (Autor:in) / HENG JUNLIN (Autor:in) / CAI QINLIN (Autor:in) / WANG JIANZE (Autor:in)
04.06.2024
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2020