Structural concrete tower and assembly method

(10) W02018068117 A1

(22) 10.10.2017

(43) 19.04.2018

(57) A structural concrete tower and assembly method, said tower comprising the superpositioning of a first (21) and a second (22) tower segment, each tower segment being formed by stacking a plurality of tubular elements (40) secured by longitudinal prestressing means and comprising at least one cylindrical portion (21a, 21b, 22a, 22b, 22c) and at least one frustoconical portion (21c, 22d, 22e). The tower assembly method comprises two steps, the first consisting in the construction of the two tower segments and the second in the raising of the internal tower segment (22), which is supported by the external tower segment (21), followed by the securing thereof to the latter by means of a reverse-behaviour double node (24), with the inclusion between said first and second steps of the mounting of the nacelle (61) and other components relating to the generation of electricity. During the raising of the internal tower segment (22), the latter is stabilized by means of rollers (56) associated with stabilizing metal structures (55) temporarily affixed to the base of said internal tower segment, acting in a complementary manner to rollers (57) installed in the top of the external tower segment (21).


Related articles:

Issue 2019-11

A method of manufacturing precast concrete segments for a tower

(10) AU2017410098 (A1) (22) 26.09.2019 (43) 18.04.2017 (57) Concrete segments destined to form all or part of a tower (2), the segments being destined to be superimposed within the tower. The method...

Issue 2018-04

Tower segment, tower, wind energy plant as well as method for manufacture of a tower segment and for the connection of tower segments

(10)  DE 10 2016 114 661 A1 (22)   08.08.2016 (43) 08.02.2018 (57) Die Erfindung betrifft ein Turmseg­ment eines Turms ei- ner Windenergieanlage, einen Turm­abschnitt einer Windenergieanlage,...

Issue 2020-06

Precast modular structural building method

(10) US 2020/0131754 Al (22) 14.11.2019 (43) 30.04. 2020 (57) The present invention is a modular structural building method consisting of prefabricated, precast, composite rein­forced concrete...

Issue 2017-11

Method for installing a hollow concrete tower made from more than one segment and one such hollow concrete tower

(11) EP3212863 A1 (57) Keine Zusammenfassung verfügbar Kir EP3212863 (A1) Zusammenfassung der korrespondierenden Patentschrift W02016066345 (A1) Method for installing a hollow concrete tower...

Issue 2020-06

Pre-cast segment for tunnels and method for producing...

(10)US 2020/0116021 A1 (22) 15.05. 2018 (43) 16.04.2020 (57) Pre-cast segment for a reinforced concrete tunnel includes an arcuate structure having reinforcement and a cement agglomerate to cover...