Lukas Ehrhardt M.Sc.

Wissenschaftlicher Mitarbeiter

Persönliches

seit 10.2021
Wissenschaftlicher Mitarbeiter am Institut für Metall- und Leichtbau der Universität Duisburg-Essen

Veröffentlichungen

Jahr 2024

• Ehrhardt, L., Stranghöner, N.
  Limiting surface pressures for preloaded bolted connections made of duplex and lean duplex stainless steel, Nordic Steel Construction Conference (NSCC 2024), The Swedish Institute of Steel Construction, 26-28 June 2024, Luleå, Sweden, DOI: https://doi.org/10.5281/zenodo.12347297.


• Glienke, R., Schröder, M., Schwerdt, D., Flügge, W., Kalkowsky, F., Dörre, M., Stranghöner, N., Ehrhardt, L.
  Fatigue strength of non-welded constructional details using the nominal stress concept based on synthetic S-N curves from FKM approach, Nordic Steel Construction Conference (NSCC 2024), The Swedish Institute of Steel Construction, 26-28 June 2024, Luleå, Sweden, DOI: https://doi.org/10.5281/zenodo.12335310.


• Glienke, R., Schröder, M., Schwerdt, D., Flügge, W., Kalkowsky, F., Dörre, M., Stranghöner, N., Ehrhardt, L.
  Recent Investigations on the Fatigue Strength of Free Edges in Steel Structures, The Proceedings of the 34th (2024) International Ocean and Polar Engineering Conference, ISOPE, 16-21 June 2024, Rhodos, Greece, pp. 3133-3141, ISBN 978-1-880653-78-4; ISSN 1098-6189.


• Ehrhardt, L., Stranghöner, N.
  Einblicke in das Tragverhalten von vorgespannten geschraubten Verbindungen aus nichtrostendem Stahl unter Ermüdungsbeanspruchung, 24. DASt-Forschungskolloquium, Deutscher Ausschuss für Stahlbau, München, 05. - 06. März 2024, S. 9-12.


• Stranghöner, N., Abraham, C., Ehrhardt, L.
  New design approaches for tension, shear and interaction resistance of carbon steel bolts, Journal of Constructional Steel Research 212 (2024), 108260, DOI: https://doi.org/10.1016/j.jcsr.2023.108260

Jahr 2023

• Stranghöner, N., Ehrhardt, L.
  Fatigue resistance of austenitic stainless steel bolts under tension, Proceedings of Eurosteel 2023 Conference, Amsterdam, Netherlands, ce/papers 6 (2023), Issue 3-4, p. 2423-2428, 12-14 September 2023, DOI: https://doi.org/10.1002/cepa.2351


• Ehrhardt, L.
  Insights into fatigue behaviour of austenitic stainless steel bolts, Young Engineers Colloquium, German Group of IABSE, Dresden, Germany, May 30, 2023, p. 34-35.