Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite foundation structure of offshore wind power single pile and friction ring and construction method thereof
The invention discloses a composite foundation structure of an offshore wind power single pile and a friction ring and a construction method thereof. The composite foundation structure comprises the steel pipe pile, wherein the friction ring is fixedly installed on the outer wall of the steel pipe pile through a wing plate connecting structure, the friction ring and the steel pipe pile are concentrically arranged, a hollow structure capable of penetrating through a seabed covering layer is formed between the friction ring and the steel pipe pile, during piling, the friction ring penetrates through a sludge covering layer of a seabed, and the friction ring is completely or partially embedded into a supporting layer of the seabed. The composite foundation structure can well adapt to the seabed geological environment with the sludge covering layer and has higher vertical bearing capacity and lateral bearing capacity, and the pile foundation is enhanced.
本发明公开了一种海上风电单桩和摩擦环的复合基础结构及其施工方法，它包括钢管桩，所述钢管桩的外壁上通过翼板连接结构固定安装有摩擦环，所述摩擦环和钢管桩同心布置，并在两者之间形成能够穿过海床覆盖层的镂空结构；打桩时所述摩擦环穿过海床的淤泥覆盖层，并使摩擦环完全或者部分嵌入到海床的持力层。其能够很好的适应具有淤泥覆盖层的海床地质环境，而且其具有更强的竖向承载能力和侧向承载能力，增强了桩基基础。
Composite foundation structure of offshore wind power single pile and friction ring and construction method thereof
The invention discloses a composite foundation structure of an offshore wind power single pile and a friction ring and a construction method thereof. The composite foundation structure comprises the steel pipe pile, wherein the friction ring is fixedly installed on the outer wall of the steel pipe pile through a wing plate connecting structure, the friction ring and the steel pipe pile are concentrically arranged, a hollow structure capable of penetrating through a seabed covering layer is formed between the friction ring and the steel pipe pile, during piling, the friction ring penetrates through a sludge covering layer of a seabed, and the friction ring is completely or partially embedded into a supporting layer of the seabed. The composite foundation structure can well adapt to the seabed geological environment with the sludge covering layer and has higher vertical bearing capacity and lateral bearing capacity, and the pile foundation is enhanced.
本发明公开了一种海上风电单桩和摩擦环的复合基础结构及其施工方法，它包括钢管桩，所述钢管桩的外壁上通过翼板连接结构固定安装有摩擦环，所述摩擦环和钢管桩同心布置，并在两者之间形成能够穿过海床覆盖层的镂空结构；打桩时所述摩擦环穿过海床的淤泥覆盖层，并使摩擦环完全或者部分嵌入到海床的持力层。其能够很好的适应具有淤泥覆盖层的海床地质环境，而且其具有更强的竖向承载能力和侧向承载能力，增强了桩基基础。
Composite foundation structure of offshore wind power single pile and friction ring and construction method thereof
一种海上风电单桩和摩擦环的复合基础结构及其施工方法
WU JINGKAI (Autor:in) / ZHANG BINGYIN (Autor:in) / YU YUZHEN (Autor:in) / YIN WENJIE (Autor:in) / FANG NAN (Autor:in) / YUAN WEIHONG (Autor:in)
12.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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