Christoph Abraham M.Sc.

Laboringenieur

Stellvertretender Leiter Essener Labor für Stahlbau (ELSta)

Schraubfachingenieur (DSV)®

Persönliches

seit 07.2017
Laboringenieur am Institut für Metall- und Leichtbau der Universität Duisburg-Essen

Veröffentlichungen

Jahr 2023

  • 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
  • Abraham, C., Stranghöner, N.
    Improved Design Rules for Stainless and Carbon Steel Bolts Loaded in Tension and Shear, Proceedings of Eurosteel 2023 Conference, Amsterdam, Netherlands, ce/papers 6 (2023), Issue 3-4, p. 2618-2624, 12-14 September 2023, DOI: https://doi.org/10.1002/cepa.2342
  • Jungbluth, D., Abraham, C., Stranghöner, N.
    Background Information on the Bolt Tightening Qualification Procedure (BTQP), Journal of Constructional Steel Research 211 (2023), 108126, DOI: 10.1016/j.jcsr.2023.108126
  • Abraham, C., Stranghöner, N.
    New Harmonised Design Rules for Stainless and Carbon Steel Bolts Subjected to Tension, Shear and Combined Tension and Shear Loading, Proceedings of the 33rd International Ocean and Polar Engineering Conference, ISOPE, Ottawa, Canada, June 19-23, 2023, pp. 3071-3078, ISBN 978-1-880653-80-7; ISSN 1098-6189
  • Stranghöner, N., Baddoo, N., Meza, F., Ulbrich, D., Abraham, C., Jungbluth, D.
    Neue Entwicklungen in prEN 1993-1-4:2022, in: Stahlbau Kalender 2023, S. 299-390, Hrsg.: Kuhlmann, U., Verlag: Ernst & Sohn GmbH & Co. KG, Berlin, 2023, DOI: 10.1002/9783433611302.ch4

Jahr 2022

  • Abraham, C., Stranghöner, N.
    New design rules for stainless and carbon steel bolts subjected to tension and shear loading, Stainless Steel in Structures – Sixth International Experts Seminar, London, United Kingdom, 20-21 September 2022
  • Jungbluth, D., Abraham, C., Lorenz, C., Stranghöner, N.
    Newest findings in preloading of stainless steel bolting assemblies, Stainless Steel in Structures – Sixth International Experts Seminar, London, United Kingdom, 20-21 September 2022
  • Stranghöner, N., Abraham, C.
    Tension and interaction resistance of austenitic and duplex stainless steel bolts, Journal of Constructional Steel Research 198 (2022), 107536, DOI: 10.1016/j.jcsr.2022.107536
  • Stranghöner, N., Jungbluth, D., Abraham, C., Afzali, N.
    International standardization of bolted connections made of stainless steel, Proceedings of Connections IX – 9th International Workshop on Connections in Steel Structures, Coimbra, Portugal, 6-8 June 2022, 1st Edition 2022, ECCS, p. 25-35

Jahr 2021

  • Stranghöner, N., Abraham, C.
    Entwicklung normativer Grundlagen zum Tragverhalten von zugbeanspruchten Scher-/Lochleibungsverbindungen aus nichtrostendem austenitischen und austenitischen-ferritischen Stahl M12 bis M36, Schlussbericht FOSTA P 1386 / IGF-Nr. 20651 N, Forschungsvereinigung Stahlanwendung e. V., FOSTA, Düsseldorf, 2021
  • Stranghöner, N., Jungbluth, D., Abraham, C.
    Weathering Impacts on the Tightening Behaviour of HV/HR-Bolting Assemblies for Preloading, Proceedings of Eurosteel 2021 Conference, Sheffield, United Kingdom, ce/papers 4 (2021), Issue 2-4, p. 92-99
    Abstract

  • Stranghöner, N., Abraham, C.
    Shear resistance of austenitic and duplex stainless steel bolts, Journal of Constructional Steel Research 184 (2021), 106807, DOI: 10.1016/j.jcsr.2021.106807

Jahr 2020

  • Abraham, C., Stranghöner, N.
    Einblicke in das Tragverhalten von zugbeanspruchten Scher-/Lochleibungsverbindungen aus nichtrostendem Stahl, 22. DASt-Forschungskolloquium, Deutscher Ausschuss für Stahlbau, 31. März - 01. April 2020, Webkolloquium, S. 25-28.
  • Stranghöner, N., Jungbluth, D., Afzali, N., Abraham, C.
    Vorgespannte Schraubverbindungen aus nichtrostendem Stahl, Stahlbau 89 (2020), Heft 4, S. 326-338, DOI: 10.1002/stab.202000004

Jahr 2019

  • Afzali, N., Abraham, C., Stranghöner, N.
    Comparative numerical investigations into the determination of slip factors according to the EN 1090–2 and RCSC, Proceedings of Nordic Steel 2019 Conference, Copenhagen, Denmark, ce/papers 3 (2019), Issue 3-4, p. 385–390
    Abstract
  • Stranghöner, N., Jungbluth, D., Abraham, C.
    Guidance for Preloading of Stainless Steel Bolting Assemblies using a Bolt Tightening Qualification Procedure, Proceedings of Nordic Steel 2019 Conference, Copenhagen, Denmark, ce/papers 3 (2019), Issue 3-4, p. 919–924
    Abstract
     
  • Jungbluth, D., Stranghöner, N., Afzali, N., Abraham, C.
    Bolt Tightening Qualification Procedure (BTQP) for Preloaded Bolted Connections Made of Stainless Steel, 29th International Society of Offshore and Polar Engineers Conference, ISOPE, Honolulu, USA, 16-21 June 2019.
    Abstract

Jahr 2018

  • Stranghöner, N., Afzali, N., Jungbluth, D., Abraham, C., Veljkovic, M., Bijlaard, F., Gresnigt, N., de Vries, P., Kolstein, H., Nijgh, M., Schedin, E., Pilhagen, J., Jakobsen, E., Söderman, A., Glienke, R., Ebert, A., Baddoo, N., Chen, A., Hradil, P., Talja, A., Rantala, J., Auerkari, P., Säynäjäkangas, J., Manninen, T., Rudolf, A., Berger, S., Cook, M., Taylor, M., Huckshold, M.
    Execution and reliability of slip resistant connections for steel structures using CS and SS, RFCS Research project SIROCO (RFSR-CT-2014-00024), Final Report, 10 July 2018
  • Jungbluth, D., Stranghöner, N., Abraham, C., Afzali, N.
    Preloading of Stainless Steel Bolting Assemblies, 28th International Ocean and Polar Engineering Conference, ISOPE, Sapporo, Japan, 10-15 June 2018, Volume IV, p. 354-362

Jahr 2017

  • Stranghöner, N., Jungbluth, D., Abraham, C., Söderman, A.
    Tightening behaviour of preloaded stainless steel bolting assemblies, Steel Construction 10 (2017), Issue 4, p. 319-332
    Abstract

Kontakt

Institut für Metall- und Leichtbau
Universitätsstraße 15
45141 Essen

Tel. +49 201 183-2652
Fax +49 201 183-2710
christoph.abraham@uni-due.de

Raum: V15 R01 K08
Sprechstunde:
Mittwochs, 14:00 - 16:00 Uhr
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