Design aspects of concrete towers for wind turbines

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dc.identifier.uri http://dx.doi.org/10.15488/4856
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/4899
dc.contributor.author von der Haar, Christoph
dc.contributor.author Marx, Steffen
dc.date.accessioned 2019-05-23T08:19:38Z
dc.date.available 2019-05-23T08:19:38Z
dc.date.issued 2015
dc.identifier.citation von der Haar, C.; Marx, S.: Design aspects of concrete towers for wind turbines. In: Journal of the South African Institution of Civil Engineering 57 (2015), Nr. 4, S. 30-37. DOI: https://doi.org/10.17159/2309-8775/2015/v57n4a4
dc.description.abstract All over the world an increase in the use of renewable energy sources is being sought, and here the utilisation of wind energy plays an important role. Germany currently represents one of the world's largest markets for wind energy. At the end of 2013, nearly 24 000 onshore wind turbines with a total output of approximately 34 000 MW had been installed in Germany. Hub heights of up to 140 m and outputs of 3 to 4 MW are now no longer unusual features of new onshore wind turbines. The focus of this paper is on concrete support structures for wind turbines. Different concrete tower concepts are presented, and the influence of the construction method on the design and verification processes is described. In particular, the text deals with the eigenfrequency analysis, as well as the bearing, shear and torsional resistances of concrete towers. The differences between cast-in-place and precast towers are listed. eng
dc.language.iso eng
dc.publisher Vorna Valley, Midrand : South African Institution of Civil Engineering (SAICE)
dc.relation.ispartofseries Journal of the South African Institution of Civil Engineering 57 (2015), Nr. 4
dc.rights CC BY-NC-ND 4.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject wind energy eng
dc.subject concrete tower eng
dc.subject eigenfrequency analysis eng
dc.subject bending moment-curvature relationship eng
dc.subject.ddc 624 | Ingenieurbau und Umwelttechnik ger
dc.title Design aspects of concrete towers for wind turbines eng
dc.type article
dc.type Text
dc.relation.essn 2309-8775
dc.relation.issn 1021-2019
dc.relation.doi http://dx.doi.org/10.17159/2309-8775/2015/v57n4a4.
dc.bibliographicCitation.issue 4
dc.bibliographicCitation.volume 57
dc.bibliographicCitation.firstPage 30
dc.bibliographicCitation.lastPage 37
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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