Patent classifications
E04H12/12
SUPPORT BLOCK ASSEMBLY
The present disclosure is directed to a support block assembly including a strut and an overmolded support block. The strut may include a base, and the support block may include an anchor coupled to the strut. The anchor includes a tang with the support block overmolded on the tang with the tang extending into and encased within the support block forming a bond between the tang and the support block. In an embodiment, the base may define at least one opening. The support block is overmolded on the strut such that the support block extends through at least one opening to form the bond between the strut and the support block. The strut may include a lower side defining a dovetail-shaped groove with the support block overmolded on the strut and extending into the dovetail-shaped groove to form a bond between the strut and the support block.
POLE ASSEMBLY
The present invention provides an improved pole assembly. According to a first preferred embodiment, the present invention includes a first pole section which is formed by an inner shell wall surrounding a hollow inner cavity. According to a further preferred embodiment, the inner shell wall is formed as a first column of a given shape, which is formed of galvanized steel or fiberglass reinforced polymer, and which is surrounded by a center fill layer. The center fill layer is preferably formed of SSC concrete which surrounds the inner shell wall. According to a further preferred embodiment, the present invention preferably further includes an outer shell wall which is formed as a second column of a given shape, which surrounds the center fill layer.
SYSTEM AND METHOD FOR MANUFACTURING A TOWER STRUCTURE
A system and method are provided for manufacturing a tower structure. Accordingly, an interlocking form ring is additively manufactured with a first printhead assembly. The interlocking form ring defines a plurality of recesses in a radially inner or a radially outer face. A cementitious material is deposited within one or more of the recesses with a second printhead assembly. At least one reinforcing member is positioned within the recess with the second printhead assembly. The second printhead assembly is positioned adjacent to the cementitious material during the curing thereof so as to provide a slip form for the curing of the cementitious material.
SYSTEM AND METHOD FOR MANUFACTURING A TOWER STRUCTURE
A system and method are provided for manufacturing a tower structure. Accordingly, an interlocking form ring is additively manufactured with a first printhead assembly. The interlocking form ring defines a plurality of recesses in a radially inner or a radially outer face. A cementitious material is deposited within one or more of the recesses with a second printhead assembly. At least one reinforcing member is positioned within the recess with the second printhead assembly. The second printhead assembly is positioned adjacent to the cementitious material during the curing thereof so as to provide a slip form for the curing of the cementitious material.
Method for installing a hollow concrete tower made from more than one segment and corresponding hollow concrete tower
Method for installing a hollow concrete tower comprising the following steps: a) arranging a platform on a site; b) arranging on said platform at least one partial full-segment mould in a position such that the segment axis of the segment being cast in said mould is substantially vertical; c) pouring concrete inside said arranged partial mould(s); d) allowing the poured concrete to set to working strength, generating corresponding segment(s); e) removing the arranged mould(s) with concrete set to working strength, to leave the corresponding segment(s) exposed; f) assembling said corresponding exposed segment(s); and g) optionally, repeating steps b)-f) at least once.
Method for installing a hollow concrete tower made from more than one segment and corresponding hollow concrete tower
Method for installing a hollow concrete tower comprising the following steps: a) arranging a platform on a site; b) arranging on said platform at least one partial full-segment mould in a position such that the segment axis of the segment being cast in said mould is substantially vertical; c) pouring concrete inside said arranged partial mould(s); d) allowing the poured concrete to set to working strength, generating corresponding segment(s); e) removing the arranged mould(s) with concrete set to working strength, to leave the corresponding segment(s) exposed; f) assembling said corresponding exposed segment(s); and g) optionally, repeating steps b)-f) at least once.
STRUCTURE PRETENSIONED BY AT LEAST ONE TENSIONING ELEMENT, AND METHOD FOR PRODUCING A STRUCTURE PRETENSIONED BY AT LEAST ONE TENSIONING ELEMENT
A structure, in particular, a wind turbine tower (1), which is pre-tensioned with at least one tensioning element (3), has a foundation (2), a concrete tower section (4), in particular, consisting of a plurality of precast concrete elements (5), as well as a head piece (6), wherein the tensioning element (3) at least at one of its ends has a tendon anchor (7, 7a, 7b). The tendon anchor (7, 7a, 7b) has an accommodation (8) in which a first end (10a) of an anchor rod (9) is fastened, in particular screwed in. A second end (10b) of the anchor rod (9) is anchored to the foundation (2) or to the head piece (6). In a corresponding method for manufacturing a structure, a first end (10a) of an anchor rod (9) is fastened, in particular screwed in an accommodation (8) of a tendon anchor (7, 7a, 7b), and a second end (10b) of the anchor rod (9) is anchored to the foundation (2) or to the head piece (6).
STRUCTURE PRETENSIONED BY AT LEAST ONE TENSIONING ELEMENT, AND METHOD FOR PRODUCING A STRUCTURE PRETENSIONED BY AT LEAST ONE TENSIONING ELEMENT
A structure, in particular, a wind turbine tower (1), which is pre-tensioned with at least one tensioning element (3), has a foundation (2), a concrete tower section (4), in particular, consisting of a plurality of precast concrete elements (5), as well as a head piece (6), wherein the tensioning element (3) at least at one of its ends has a tendon anchor (7, 7a, 7b). The tendon anchor (7, 7a, 7b) has an accommodation (8) in which a first end (10a) of an anchor rod (9) is fastened, in particular screwed in. A second end (10b) of the anchor rod (9) is anchored to the foundation (2) or to the head piece (6). In a corresponding method for manufacturing a structure, a first end (10a) of an anchor rod (9) is fastened, in particular screwed in an accommodation (8) of a tendon anchor (7, 7a, 7b), and a second end (10b) of the anchor rod (9) is anchored to the foundation (2) or to the head piece (6).
Use of a new material in wind turbine parts and apparatus and methods thereof
The present invention relates to a wind turbine blade with a blade structure comprising a surface and a load-carrying spar supporting a shell structure, wherein the blade structure comprises functionalized graphene-containing material. The present invention relates to a wind turbine concrete tower comprising a load-carrying structure extending vertically to a height, comprising functionalized graphene-containing material. The invention further relates to use of functionalized graphene-containing material in wind turbine parts. The invention further relates to a method for retrofitting a blade structure and the use of functionalized graphene-containing material in a repair system for wind turbine tower foundations. Furthermore the invention relates to use of at least one sensor containing graphene.
Use of a new material in wind turbine parts and apparatus and methods thereof
The present invention relates to a wind turbine blade with a blade structure comprising a surface and a load-carrying spar supporting a shell structure, wherein the blade structure comprises functionalized graphene-containing material. The present invention relates to a wind turbine concrete tower comprising a load-carrying structure extending vertically to a height, comprising functionalized graphene-containing material. The invention further relates to use of functionalized graphene-containing material in wind turbine parts. The invention further relates to a method for retrofitting a blade structure and the use of functionalized graphene-containing material in a repair system for wind turbine tower foundations. Furthermore the invention relates to use of at least one sensor containing graphene.