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    Lessingstraße 25 Graz

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Research Output 1985 2019

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Conference contribution
2019

Appropriate spring stiffness models for the end support of bolted single steel angle members in compression

Kettler, M., Unterweger, H. & Harringer, T., Sep 2019, SDSS 2019 Proceedings. 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Laboratory tests on a real crane runway girder with welded box section and eccentric wheel loading

Kettler, M. & Unterweger, H., Sep 2019, Nordic Steel 2019 Proceedings. 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2018

Beurteilung der Restlebensdauer von Bestandsbrücken

Unterweger, H., Mar 2018, Dresdner Stahlbaufachtagung 2018. p. 169-197

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Design of composite columns based on Eurocode - Comparison between general and simplified methods

Unterweger, H. & Kettler, M., 2018, 12th International Conference on Advances in Steel-Concrete Composite Structures, ASCCS 2018.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

End of steel lined pressure tunnels - load transfer of longitudinal pipe forces

Unterweger, H. & Ecker, A., Jul 2018, Book of Full Papers, Symposium Hydro Engineering, 26th World Congress ICOLD 2018. Zenz, G. (ed.). p. 2311-2324

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access

Influence of different end support conditions on the buckling strength of bolted single steel angles: Tests vs. FEM

Kettler, M. & Unterweger, H., 2018, 8th International Conference on thin walled structures 2018. 17 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Restlebensdauerberechnung von Straßen- und Eisenbahnbrücken - Prinzipielle Vorgehensweise und mögliche Weiterentwicklung

Unterweger, H. & Kugler, P., Feb 2018, 40. Stahlbauseminar. p. 1-58

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Strain measurements and axial force predictions at the end of a steel lined pressure tunnel

Hammer, A., Bonapace, P., Unterweger, H. & Ecker, A., Jul 2018, Proceedings of ICOLD, Symposium Hydro Engineering. p. 2301-2310

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Tests on bolted steel angles in compression with varying end support conditions

Kettler, M., Lichtl, G. & Unterweger, H., 11 Apr 2018, Annual Stability Conference 2018 - Structural Stability Research Council. 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Tests on crane runway girders subjected to centric and eccentric wheel loading regarding local stresses in the web

Kettler, M. & Unterweger, H., 2018, 8th International Conference on thin walled structures 2018. 17 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

The influence of geometrical and material imperfections on the stability and resistance of I and H sections

Gérard, L., Arsenault, C., Kettler, M. & Boissonnade, N., 13 Apr 2018, Annual Stability Conference 2018 - Structural Stability Research Council. 29 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Thrust rings for transferring longitudinal pipe forces - development of a design model

Unterweger, H. & Ecker, A., Jul 2018, Proceedings of ICOLD, Symposium Hydro Engineering. p. 2325-2336

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2017

Bolted steel angles in compression: Influence of realistic end supports

Kettler, M. & Unterweger, H., 13 Sep 2017, Eurosteel 2017: 8th European Conference on Steel and Composite Structures.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Critical bridges in high-speed railway lines - systematic identification for specific trains

Unterweger, H., Taras, A. & Schörghofer, A., 2017, Proceedings of Eurosteel 2017. 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Lateral torsional buckling of steel beams: Effect of discrete flexible intermediate supports at the upper flange

Unterweger, H., Kettler, M. & Loschan, S., 13 Sep 2017, Eurosteel 2017: 8th European Conference on Steel and Composite Structures.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Lattice girders with I-sections and slotted gusset plates - Load carrying behaviour and ultimate capacity of compression members based on full scale girder tests

Kampleitner, A. & Unterweger, H., 13 Sep 2017, Eurosteel 2017: 8th European Conference on Steel and Composite Structures.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerical methods for the fatigue assessment of welded joints - influence of misalignment and geometric weld imperfections

Unterweger, H. & Taras, A., 2017, Proceedings of Eurosteel 2017. 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Remaining fatigue life of steel railway bridges - Improved models for considering realistic behaviour

Unterweger, H. & Kugler, P., 2017, Proceedings of Eurosteel 2017. 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Strengthening of orthotropic steel decks using UHPC-concrete instead of asphalt layer for additional at least 50 years in service

Unterweger, H. & Novak, F., 2017, Proceedings of Eurosteel 2017. 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Transfer of axial loads in penstocks - load carrying behaviour with and without thrust rings

Unterweger, H. & Ecker, A., 2017, Proceedings of Eurosteel 2017. 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Verbundstützen nach Eurocode 4: Vergleich zwischen allgemeinem und vereinfachten Bemessungsverfahren

Unterweger, H. & Kettler, M., 2017, 39. Stahlbauseminar 2017 - Tagungsband.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

2016

Ergänzungen zum Eurocode - Aufbereitete Lösungen für Gurtdickensprung und lokaler steifenloser Lasteinleitung

Unterweger, H., 22 Sep 2016, Tagungsunterlagen Stahlbautag.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Ergebnisse eines Großversuchs zur Verstärkung orthotroper Stahlfahrbahnplatten mittels UHPC

Hofer, T., Hadl, P., Nguyen, V. T., Unterweger, H., Novak, F. & Freytag, B., 2016, Tagungsband zum 3. Grazer Betonbaukolloquium. Graz: Verlag der Technischen Universität Graz, p. 345 - 352

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Eurocode 3 und 4 - Bemessung und Konstruktion von Stahl- und Verbundkonstruktionen

Unterweger, H., Jan 2016, Eurocode 3 und 4 - Bemessung und Konstruktion von Stahl- und Verbundkonstruktionen.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Fachwerkträger mit I-Profilen und eingeschlitzten Knotenblechen – Tragverhalten und Drucktragfähigkeit der Füllstäbe auf Basis von Großversuchen

Kampleitner, A. & Unterweger, H., 22 Sep 2016, Tagungsunterlagen Stahlbautag.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Gurtdickensprung bei geschweißten Biegeträgern - praktische Bemessung hinsichtlich Ermüdung und statischer Tragsicherheit

Unterweger, H. & Taras, A., 27 Feb 2016, Konferenzband Stahlbauseminar.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Strengthening of orthotropic steel decks using UHP-concrete - Research Project for additional at least 50 years in Service

Unterweger, H., 8 Nov 2016, Proceedings of bridge symposium.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Systematic identification of critical Bridge superstructures and Train geometry and loading Parameters in high-speed railway lines

Unterweger, H., Schörghofer, A. & Taras, A., 2016, German - Japanese Bridge Symposium - Proceedings. 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Tragfähigkeit von L-Profilen bei Druckbeanspruchung und realen Lagerungsbedingungen

Kettler, M. & Unterweger, H., 22 Sep 2016, Tagungsunterlagen Stahlbautag.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Transversal load introduction into unstiffened girder webs - Proposal for a simplified Eurocode-compatible design check

Unterweger, H. & Taras, A., Dec 2016, Int. Colloquium on stability and ductility of steel structures - Proceedings. p. 647-654

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2015

Stabilitätstragfähigkeit von einfachen Hallenrahmen nach Eurocode EN 1993-1-1 -Anwendungsvarianten im Vergleich

Unterweger, H., Taras, A., Novak, F. & Obermayr, I., 2015, 37. Stahlbauseminar 2014 - Tagungsband. ., p. 1-50 (Wissenschaft & Praxis).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Stability behaviour of truss members made of I-sections with slotted gusset plates on both sides

Unterweger, H. & Kampleitner, A., 2015, 8th International Conference on Advances in Steel Structures - ICASS, Conference Proceedings. ., p. 1-15 (Wissenschaft & Praxis).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Steifenlose Krafteinleitung bei Biegeträgern - Eurocode-konforme Lösung für die Praxis

Unterweger, H. & Taras, A., 2015, Münchner Stahlbautage Tagungsband. ., p. 1-19 (Wissenschaft & Praxis).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

The use of vibration health response information in the framework of environmental health impact assessments: technical issues of implementation and interpretation

Tappauf, B., Cik, M., Tappauf, C., Lercher, P. & Flesch, R., 2015, European Conference on Noise Control. ., p. 589-594

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2014

Fatigue verification of orthotropic bridge decks - Improvement of load models for old highway bridges in practice

Unterweger, H., Taras, A. & Novak, F., 2014, Eurosteel 2014; 7th European Conference on Steel and Composite Structures. ., p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Load carrying behaviour of thrust rings in pressure shafts

Ecker, A., Unterweger, H. & Stering, W., 2014, Eurosteel 2014; 7th European Conference on Steel and Composite Structures. ., p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Moment capacity of slender plate girders - Effect of flange induced buckling

Unterweger, H. & Kettler, M., 2014, Eurosteel 2014; 7th European Conference on Steel and Composite Structures. ., p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

On the stability behaviour and design of T - section beam - columns

Taras, A., Tapley, J. P., Kugler, P. & Unterweger, H., 2014, Eurosteel 2014; 7th European Conference on Steel and Composite Structures. ., p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Steifenlose Krafteinteilung bei gewalzten und geschweißten Profilen - reales Tragverhalten, DIN - Regeln und fehlende Regeln im Eurocode?

Unterweger, H., Feb 2014, Bauakademie Biberach : Konferenzband zum Stahlbauseminar. p. 1-37 37 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

2013

Außergewöhnliche Bogenbrücke in Bruck an der Mur

Unterweger, H. & Hafner, H., 2013, Brückenbau - Construction & Engineering. ., Vol. Ausgabe 1/2 - 2013. p. 24-37 (Brückenbau - Construction & Engineering).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Compression members with hollow sections and concentric slotted gusset plates - Behavior and recommended design model

Unterweger, H. & Taras, A., 2013, Proceedings of the Annual Stability Conference - Structural Stability Research Council. ., p. 1-16

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Coupled Instability Behavior of Members with Thin-Walled Welded Box Sections Loaded in Bending and Compression

Taras, A. & Unterweger, H., 2013, Research and Applications in Structural Engineering, Mechanics and Computation. Taylor & Francis Group, p. 1-6

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Load carrying behaviour of thrust rings in pressure conduits

Unterweger, H., Ecker, A. & Stering, W., 2013, Proceedings of the 3rd International Conference. Verlag der Technischen Universität Graz, p. 195-205

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Plattenbeulen nach Eurocode EN 1993-1-5 und Vergleich mit den (alten) nationalen Normen DIN bzw. ÖNORM

Unterweger, H. & Kettler, M., 2013, 35. Stahlbauseminar 2013 - Tagungsband. ., Vol. 174. p. 1-51 (Wissenschaft & Praxis).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

2012

Buckling Behaviour of UHPFRC-Panels under Compression

Freytag, B., Escobar Castillo, M. N., Guggenberger, W., Linder, J. & Sparowitz, L., 2012, 3rd International Symposium on UHPC and Nanotechnology for High Performance Constuction Materials. Kassel: Kasse University Press GmbH, p. 765-772

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

NEW DEVELOPMENTS ON THE FATIGUE STRENGTH OF OPENINGS USED FOR GROUTING IN STEEL LININGS

Lechner, A. & Greiner, R., 2012, 17 th INTERNATIONAL SEMINAR ON HYDROPOWER PLANTS. ., p. *-*

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

NEW INSIGTHS INTO THE DESIGN OF STEEL LININGS OF PRESSURE SHAFTS

Greiner, R., Innerhofer, G. & Lechner, A., 2012, 17 th INTERNATIONAL SEMINAR ON HYDROPOWER PLANTS. ., p. *-*

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Segmentkrümmer im Druckrohrleitungsbau

Ecker, A. & Lechner, A., 2012, Forschung und Lehre. Graz: Verlag der Technischen Universität Graz, p. 125-132

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Towards a Uniform Stability Design Procedure for Steel Beam-Columns with Compact, Semi-Compact and Slender Cross-Sections

Taras, A., 2012, EUROMECH Solid Mechanics Conference. ., p. 1-2

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Tragverhalten von Druckschachtpanzerungen unter unsymmetrischen Bettungsbedingungen

Stering, W., Lechner, A. & Greiner, R., 2012, Forschung und Lehre. Graz: Verlag der Technischen Universität Graz, p. 133-142

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review