摘要:
Structural assembly, comprising a lower pile having an upper end and a superstructure having a lower end, said upper end and said lower end fit inside each other and are being connected to each other at ring contact surfaces, characterized in that at the top and at the bottom of the connection ring contact surfaces are provided by attachment of plate material at the inside of the outer tube or by attachment of plate material at the outside of the inner tube, or by attachment of plate material at the inside of the outer tube and at the outside of the inner tube.
摘要:
Method for installing an offshore structure at an offshore site having a sea bottom and a water depth defining a sea level; the offshore structure including a seabed fixation structure, a transition piece and a superstructure; the method comprising installing the seabed fixation structure to the sea bottom, such that the seabed fixation structure at least partly extends above the sea bottom; positioning the transition piece on the seabed fixation structure, wherein at least an upper side of the transition piece is above the sea level; positioning the superstructure on the transition piece such that the superstructure is extending above the sea level; wherein the connection between the transition piece and the seabed fixation structure and the connection between the transition piece and the superstructure is provided as an in-line connection comprising multiple sets of conical rings engaging each other; wherein at least one of the in-line connections is at least partly below the sea level.
摘要:
A connection of a vertical tubular foundation pile to a superstructure by overlapping tapered pipes wherein that the contact area of the conical pipes is restricted to a contact area between an outer ring and an inner ring near the top of the overlapping length, with matching conical contact surfaces, and a contact area between an outer ring and an inner ring near the bottom of the overlapping length.
摘要:
Method for installing an offshore structure at an offshore site having a sea bottom and a water depth defining a sea level; the offshore structure including a seabed fixation structure, a transition piece and a superstructure; the method comprising installing the seabed fixation structure to the sea bottom, such that the seabed fixation structure at least partly extends above the sea bottom; positioning the transition piece on the seabed fixation structure, wherein at least an upper side of the transition piece is above the sea level; positioning the superstructure on the transition piece such that the superstructure is extending above the sea level; wherein the connection between the transition piece and the seabed fixation structure and the connection between the transition piece and the superstructure is provided as an in-line connection comprising multiple sets of conical rings engaging each other; wherein at least one of the in-line connections is at least partly below the sea level.
摘要:
A connection of a vertical tubular foundation pile to a superstructure by overlapping tapered pipes wherein that the contact area of the conical pipes is restricted to a contact area between an outer ring and an inner ring near the top of the overlapping length, with matching conical contact surfaces, and a contact area between an outer ring and an inner ring near the bottom of the overlapping length.
摘要:
A connection of a vertical tubular foundation pile to a superstructure by overlapping tapered pipes wherein that the contact area of the conical pipes is restricted to a contact area between an outer ring and an inner ring near the top of the overlapping length, with matching conical contact surfaces, and a contact area between an outer ring and an inner ring near the bottom of the overlapping length.
摘要:
Tower for a wind energy device, including a lattice tower part (1) which has a polygonal cross section at least at a top, and a tubular tower part (2) extending thereabove which has a substantially circular cross section at a bottom, wherein the lattice tower part (1) and the tubular tower part (2) are coupled to each other by means of a transition body (3), wherein the lattice tower part (1) extends partly along the transition body (3), in a vertical direction, wherein the transition body (3) is provided with a lowermost part having a polygonal cross section adapted to the lattice tower part, as well as an uppermost part having a circular cross section adapted to the circular cross section of the tubular tower part.