Details
| Translated title of the contribution | Shell buckling of cylindrical sandwich shells with a new elastomer as composite material |
|---|---|
| Original language | German |
| Pages | 748-753 |
| Number of pages | 6 |
| Volume | 75 |
| Issue number | 9 |
| Journal | STAHLBAU |
| Publication status | Published - 1 Sept 2006 |
Abstract
Alternatively to cylindrical steel shells a sandwich shell with a new elastomer as composite material is investigated with regard to the stability. The sandwich shell has an inner and an outer steel face, which are bonded adhesively to an elastomer core between them. In cooperation with Krupp Stahlbau Hannover GmbH the institute for steel construction of University of Hannover checked, if the application of this sandwich technology is possible for towers of wind energy converters. Especially the combination with high strength steel is a point of interest. In comparison with numerical buckling analyses the validity of a laminate composites shell theory is proven. Finally the stability of the sandwich construction is investigated against shell buckling due to axial compression and torsion. The results are compared to the stability of cylindrical steel shells.
ASJC Scopus subject areas
- Engineering(all)
- Civil and Structural Engineering
- Engineering(all)
- Building and Construction
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
- Materials Science(all)
- Metals and Alloys
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In: STAHLBAU, Vol. 75, No. 9, 01.09.2006, p. 748-753.
Research output: Contribution to specialist publication › Contribution in non-scientific journal › Transfer
}
TY - GEN
T1 - Schalenbeulen von Sandwichzylindern mit einem neuen Elastomer als Verbundwerkstoff
AU - Schaumann, Peter
AU - Keindorf, Christian
AU - Matuschek, Johann
AU - Stihl, Thomas
PY - 2006/9/1
Y1 - 2006/9/1
N2 - Alternatively to cylindrical steel shells a sandwich shell with a new elastomer as composite material is investigated with regard to the stability. The sandwich shell has an inner and an outer steel face, which are bonded adhesively to an elastomer core between them. In cooperation with Krupp Stahlbau Hannover GmbH the institute for steel construction of University of Hannover checked, if the application of this sandwich technology is possible for towers of wind energy converters. Especially the combination with high strength steel is a point of interest. In comparison with numerical buckling analyses the validity of a laminate composites shell theory is proven. Finally the stability of the sandwich construction is investigated against shell buckling due to axial compression and torsion. The results are compared to the stability of cylindrical steel shells.
AB - Alternatively to cylindrical steel shells a sandwich shell with a new elastomer as composite material is investigated with regard to the stability. The sandwich shell has an inner and an outer steel face, which are bonded adhesively to an elastomer core between them. In cooperation with Krupp Stahlbau Hannover GmbH the institute for steel construction of University of Hannover checked, if the application of this sandwich technology is possible for towers of wind energy converters. Especially the combination with high strength steel is a point of interest. In comparison with numerical buckling analyses the validity of a laminate composites shell theory is proven. Finally the stability of the sandwich construction is investigated against shell buckling due to axial compression and torsion. The results are compared to the stability of cylindrical steel shells.
UR - http://www.scopus.com/inward/record.url?scp=33749336189&partnerID=8YFLogxK
U2 - 10.1002/stab.200610080
DO - 10.1002/stab.200610080
M3 - Beitrag in Publikumszeitung/-zeitschrift
AN - SCOPUS:33749336189
VL - 75
SP - 748
EP - 753
JO - STAHLBAU
JF - STAHLBAU
SN - 0038-9145
ER -