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Influence of execut...
Influence of execution tolerances for friction connections in circular and polygonal towers for wind converters
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- Heistermann, Christine (författare)
- Luleå tekniska universitet,Byggkonstruktion och brand
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- Pavlovic, Marko (författare)
- Luleå tekniska universitet,Byggkonstruktion och brand,Delft University of Technology, Faculty of Civil Engineering & Geoscience
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- Veljkovic, Milan (författare)
- Luleå tekniska universitet,Byggkonstruktion och brand,Delft University of Technology
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- Pak, Daniel (författare)
- Institute for Steel Construction, RWTH Aachen University
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- Feldmann, Markus (författare)
- Institute for Steel Construction, RWTH Aachen University
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- Rebelo, Carlos (författare)
- ISISE; Department of Civil Engineering, University of Coimbr
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- Silva, Luís Simões da (författare)
- ISISE; Department of Civil Engineering, University of Coimbr
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(creator_code:org_t)
- Hong Kong Institute of Steel Construction, 2017
- 2017
- Engelska.
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Ingår i: Advanced steel construction. - : Hong Kong Institute of Steel Construction. - 1816-112X. ; 13:4, s. 343-360
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Friction connections with long open slotted holes have been proven to be a competitive alternative to the conventional flange connections in steel tubular towers for wind energy converters. As full-scale tests are not available, results of Finite Element Analysis (FEA) of the real-scale tower geometry are used in this paper to investigate the influence of tower cross section shape, execution tolerance (gap between the shells) and length of the connection on the bending resistance. Buckling behaviour of the shell in the vicinity of the friction connection in circular and polygonal towers is compared. The friction connection is thoroughly examined and recommendations for execution tolerances are given. The influence of two types of the execution tolerances on the connection strength is considered: inward bended "fingers", leading to inclined gaps, and a parallel gap created by different tower diameters.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Husbyggnad (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Building Technologies (hsv//eng)
Nyckelord
- Steel Structures
- Stålbyggnad
- Centrumbildning - Centrum för högpresterande stål (CHS)
- Centre - Centre for High Performance Steel (CHS)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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