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A platform for research: civil engineering, architecture and urbanism
Offshore wind power truss concrete cylindrical foundation
The invention relates to an offshore wind power truss concrete cylindrical foundation. The offshore wind power truss concrete cylindrical foundation comprises a polygonal cylinder wall which is formed by splicing a plurality of steel truss concrete combined cylinder wall modules of the same structure, the steel truss concrete combined cylinder wall module comprises module inner wrapping steel, module outer wrapping steel, vertical stiffening ribs, transverse stiffening ribs, inclined stiffening ribs and opposite-pull supports, concrete is filled between the module inner wrapping steel and the module outer wrapping steel, the inclined stiffening ribs are connected with the vertical stiffening ribs and the transverse stiffening ribs, and the opposite-pull supports are connected with the module inner wrapping steel and the module outer wrapping steel. The cylinder wall is of a concrete steel-clad structure, the cylinder wall cannot be bent in the negative pressure sinking process, the stability is good when the cylinder wall is in place, and the defects that the steel cylinder wall of a traditional cylindrical foundation is prone to being bent, and the stress of a connecting joint of the cylinder wall and a subdivision steel plate is large are overcome.
本发明涉及一种海上风电桁架混凝土筒型基础，该筒型基础，包括多边形筒壁，多边形筒壁由多个相同结构的钢桁架混凝土组合筒壁模块拼装而成，钢桁架混凝土组合筒壁模块包括模块内包钢、模块外包钢、竖向加劲肋、横向加劲肋、斜向加劲肋和对拉支撑，模块内包钢和模块外包钢之间填充有混凝土，斜向加劲肋连接竖向加劲肋和横向加劲肋，对拉支撑连接模块内包钢和模块外包钢。筒壁采用混凝土包钢结构，在负压下沉过程中筒壁不会屈曲，在位时稳定性好，解决了传统筒型基础钢筒壁易屈曲、筒壁与分舱钢板连接节点受力大等弊端。
Offshore wind power truss concrete cylindrical foundation
The invention relates to an offshore wind power truss concrete cylindrical foundation. The offshore wind power truss concrete cylindrical foundation comprises a polygonal cylinder wall which is formed by splicing a plurality of steel truss concrete combined cylinder wall modules of the same structure, the steel truss concrete combined cylinder wall module comprises module inner wrapping steel, module outer wrapping steel, vertical stiffening ribs, transverse stiffening ribs, inclined stiffening ribs and opposite-pull supports, concrete is filled between the module inner wrapping steel and the module outer wrapping steel, the inclined stiffening ribs are connected with the vertical stiffening ribs and the transverse stiffening ribs, and the opposite-pull supports are connected with the module inner wrapping steel and the module outer wrapping steel. The cylinder wall is of a concrete steel-clad structure, the cylinder wall cannot be bent in the negative pressure sinking process, the stability is good when the cylinder wall is in place, and the defects that the steel cylinder wall of a traditional cylindrical foundation is prone to being bent, and the stress of a connecting joint of the cylinder wall and a subdivision steel plate is large are overcome.
本发明涉及一种海上风电桁架混凝土筒型基础，该筒型基础，包括多边形筒壁，多边形筒壁由多个相同结构的钢桁架混凝土组合筒壁模块拼装而成，钢桁架混凝土组合筒壁模块包括模块内包钢、模块外包钢、竖向加劲肋、横向加劲肋、斜向加劲肋和对拉支撑，模块内包钢和模块外包钢之间填充有混凝土，斜向加劲肋连接竖向加劲肋和横向加劲肋，对拉支撑连接模块内包钢和模块外包钢。筒壁采用混凝土包钢结构，在负压下沉过程中筒壁不会屈曲，在位时稳定性好，解决了传统筒型基础钢筒壁易屈曲、筒壁与分舱钢板连接节点受力大等弊端。
Offshore wind power truss concrete cylindrical foundation
海上风电桁架混凝土筒型基础
TAO TIELING (author) / ZENG BIN (author) / ZHANG PENG (author) / LIU KAI (author) / YE RENSHI (author) / LI YUFEI (author) / YU YONG (author) / XU FENG (author) / CHEN YUMEI (author) / LIU JING (author)
2022-01-11
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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