Soft-soft foundation for offshore structures

    公开(公告)号:US11286636B2

    公开(公告)日:2022-03-29

    申请号:US16851499

    申请日:2020-04-17

    摘要: A foundation for an offshore structure is disclosed. The foundation includes a tower having an anchoring portion anchored in the seabed and a connecting portion arranged at the opposite end. The foundation also includes a power generation system arranged above the water surface connected to the connecting portion of the tower. A natural frequency of the offshore structure lies below an excitation component one times the rotational frequency 1P of at least one exciting component. The foundation also includes at least one restoring element connected to the tower via one or more transition pieces. The restoring element is designed such that, in a skewed position of the tower, tensile and/or compressive forces can be transferred to the tower by means of the restoring element such that the tower can be straightened up.

    SOFT-SOFT FOUNDATION FOR OFFSHORE STRUCTURES

    公开(公告)号:US20200240102A1

    公开(公告)日:2020-07-30

    申请号:US16851499

    申请日:2020-04-17

    IPC分类号: E02D31/08 E02D27/52 E02D27/50

    摘要: A foundation for an offshore structure is disclosed. The foundation includes a tower having an anchoring portion anchored in the seabed and a connecting portion arranged at the opposite end. The foundation also includes a power generation system arranged above the water surface connected to the connecting portion of the tower. A natural frequency of the offshore structure lies below an excitation component one times the rotational frequency 1P of at least one exciting component. The foundation also includes at least one restoring element connected to the tower via one or more transition pieces. The restoring element is designed such that, in a skewed position of the tower, tensile and/or compressive forces can be transferred to the tower by means of the restoring element such that the tower can be straightened up.

    Method of Manufacturing a Connection Between Two Tube Segments of a Tower-Like Structure

    公开(公告)号:US20240035244A1

    公开(公告)日:2024-02-01

    申请号:US18482492

    申请日:2023-10-06

    申请人: Daniel Bartminn

    发明人: Daniel Bartminn

    IPC分类号: E02B17/00 F03D13/25

    摘要: Method for manufacturing a connection between two tube segments of a tower-like structure, in particular a wind power plant, in which a first tube segment is pushed into a second tube segment at the end face and an annular space is formed between the tube segments, two at least partially circumferential joining elements spaced apart from one another in the longitudinal direction of the tube segments are arranged in the annular space, the joining elements being arranged on an outer wall and/or on an inner wall of one of the tube segments, the tube segments are coupled together via the joining elements, and a mechanical parameter of the mechanical coupling between the tube segments is detected via at least one sensor on at least one of the tube segments, the annular gap being filled with casting compound after initial installation of the structure based on the mechanical parameter.

    BUOYANT FOUNDATION STRUCTURE FOR AN OFFSHORE CONSTRUCTION

    公开(公告)号:US20230047054A1

    公开(公告)日:2023-02-16

    申请号:US17951863

    申请日:2022-09-23

    IPC分类号: B63B35/44 B63B75/00

    摘要: The application relates to a floatable foundation structure for an offshore structure including at least one floating body arrangement and at least one mass arrangement. The mass arrangement is connected to the floating body arrangement by at least one holding rope in a coupling state. Further, in the coupling state for coupling the floating body arrangement to the mass arrangement, a coupling section of the holding rope is arcuately guided around a contact section of the mass arrangement.

    SUPPORT STRUCTURE FOR A WIND TURBINE

    公开(公告)号:US20210340958A1

    公开(公告)日:2021-11-04

    申请号:US17375528

    申请日:2021-07-14

    IPC分类号: F03D13/10 F03D13/20 E04H12/08

    摘要: Supporting structure, in particular for a wind power plant, having at least two sub-segments which are at least partially connected to one another and are respectively formed from a metal plate having a longitudinal extent and a width extent. The longitudinal extent being greater than the width extent, and the sub-segments each having longitudinal edges extending in longitudinal extent and being connected to one another at mutually abutting joint surfaces along the longitudinal edges by a welded joint respectively. The sub-segments respectively have end edges extending in width, the sub-segments being bent along their end edges respectively. The respective welded joint has in sections a thickness which is smaller than a wall thickness of the metal plate and in sections a thickness which corresponds at least to the wall thickness of the metal plate.

    FOUNDATION FOR AN OFFSHORE STRUCTURE
    9.
    发明公开

    公开(公告)号:US20230366167A1

    公开(公告)日:2023-11-16

    申请号:US18030023

    申请日:2021-09-07

    申请人: Daniel BARTMINN

    IPC分类号: E02D27/52 E02D27/42

    摘要: A foundation for an offshore structure, more particularly an offshore wind turbine structure, comprising: at least one tower-like foundation structure with a circumferential foundation wall extending in the longitudinal direction, the foundation wall being delimited at the lower end by a lower-end end face, the foundation wall being formed from a mineral construction material; and at least one binding element, which is formed from a metal material and is arranged on the lower-end end face, the length of the binding element from the lower-end end face to a lower end of the binding element being at least 0.5 m.