Design feasibility of double-skinned composite tubular wind turbine tower
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 한택희 | - |
dc.contributor.author | 윤길림 | - |
dc.contributor.author | 이진학 | - |
dc.contributor.author | 원덕희 | - |
dc.date.accessioned | 2020-07-16T00:32:15Z | - |
dc.date.available | 2020-07-16T00:32:15Z | - |
dc.date.created | 2020-02-11 | - |
dc.date.issued | 2015-08-28 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/25324 | - |
dc.description.abstract | A double-skinned composite tubular (DSCT) wind power tower was suggested and automatic section design software was developed. The developed software adopted the nonlinear material model and the nonlinear column model. If the outer diameter, material properties and design capacities of a DSCT wind power tower are given, the developed software performs axial force-bending moment interaction analyses for hundreds of sections of the tower and suggests ten optimized cross-sectional designs. In this study, 80 sections of DSCT wind power towers were designed for 3.6MW and 5.0MW turbines. And the performances of the designed 80 sections were analyzed with and without considerations of large displacement effect. In designing and analyzing them, the material nonlinearity and the confining effect of concrete considered. The comparison of the analysis results showed the moment capacity loss of the wind power tower by the mass of the turbine is significant and the large displacement effect should be considered for the safe design of the wind power tower.eter, material properties and design capacities of a DSCT wind power tower are given, the developed software performs axial force-bending moment interaction analyses for hundreds of sections of the tower and suggests ten optimized cross-sectional designs. In this study, 80 sections of DSCT wind power towers were designed for 3.6MW and 5.0MW turbines. And the performances of the designed 80 sections were analyzed with and without considerations of large displacement effect. In designing and analyzing them, the material nonlinearity and the confining effect of concrete considered. The comparison of the analysis results showed the moment capacity loss of the wind power tower by the mass of the turbine is significant and the large displacement effect should be considered for the safe design of the wind power tower. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | ASEM 2015 (Techno Press) | - |
dc.relation.isPartOf | 2015 World Congress on Advances in Structural Engineering and Mechanics (ASEM15) | - |
dc.title | Design feasibility of double-skinned composite tubular wind turbine tower | - |
dc.type | Conference | - |
dc.citation.conferencePlace | KO | - |
dc.citation.title | 2015 World Congress on Advances in Structural Engineering and Mechanics (ASEM15) | - |
dc.contributor.alternativeName | 한택희 | - |
dc.contributor.alternativeName | 윤길림 | - |
dc.contributor.alternativeName | 이진학 | - |
dc.contributor.alternativeName | 원덕희 | - |
dc.identifier.bibliographicCitation | 2015 World Congress on Advances in Structural Engineering and Mechanics (ASEM15) | - |
dc.description.journalClass | 1 | - |