The invention discloses a steel-concrete combined tension leg floating type fan foundation which is composed of a middle stand column, a foundation hexagonal ring, a box beam, tension tendons and an anchoring foundation. The middle stand column is a steel-concrete combined cavity stand column composed of an inner cylindrical steel pipe, an outer cylindrical steel pipe and concrete. The foundation hexagonal ring is formed by connecting six sections of double-steel-plate concrete structures end to end, and the box beam also adopts a double-steel-plate concrete structure; the double-steel-plate concrete structure is of a cavity structure composed of an inner steel plate, an outer steel plate and concrete, the inner steel plate is sleeved with the outer steel plate, and the space between the inner steel plate and the outer steel plate is filled with the concrete. The middle stand column is arranged in the middle of the foundation hexagonal ring and connected with the foundation hexagonal ring into a whole through the box beam. The top of the middle stand column is connected with a fan tower through a flange. One end of the tension tendon is connected with the corner area of the foundation hexagonal ring, and the other end of the tension tendon is connected to the anchoring foundation and tensioned; the six tension tendons are evenly arranged, and the six anchoring foundations are correspondingly arranged.
本发明公开一种钢混组合的张力腿漂浮式风机基础,由中立柱、基础六边形环、箱型梁、张力筋腱、锚固基础组成;中立柱是由内圆柱钢管、外圆柱钢管和混凝土组成的钢混组合空腔立柱;基础六边形环通过六段双钢板混凝土结构首尾相接组成,箱型梁也采用双钢板混凝土结构;双钢板混凝土结构是由内钢板、外钢板和混凝土组成的空腔结构,内钢板套接于外钢板内部且内钢板与外钢板之间填充有混凝土;中立柱设置于基础六边形环的中部并通过箱型梁与基础六边形环连接为一整体;中立柱顶部通过法兰与风机塔筒连接;张力筋腱一端连接基础六边形环的角部区域,另一端连接在锚固基础,并张紧;张力筋腱均匀布置6条,锚固基础对应设置6个。
Steel-concrete combined tension leg floating type fan foundation
一种钢混组合的张力腿漂浮式风机基础
2023-06-23
Patent
Elektronische Ressource
Chinesisch
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