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Vestman, Victor / Collin, Peter / Lilja, Heikki / Tirkkonen, Timo / Peltomaa, Mikko / Jordán, Javier / Berthellemy, Jacques / Hällmark, Robert (2022): Horizontal bracing in steel I-girder bridges with composite concrete decks. Vorgetragen bei: IABSE Symposium: Challenges for Existing and Oncoming Structures, Prague, Czech Republic, 25-27 May 2022.
https://doi.org/10.2749/prague.2022.1684
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Vestman, Victor / Collin, Peter / Hällmark, Robert / Arason, Magnús (2021): Monitoring of a Norwegian steel-concrete bridge strengthening for composite action. Vorgetragen bei: IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021.
https://doi.org/10.2749/ghent.2021.1709
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Hällmark, Robert / Nilforoush, Rasoul / Vestman, Victor / Collin, Peter (2021): Testing of composite girders with coiled spring pin shear connectors. Vorgetragen bei: IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021.
https://doi.org/10.2749/ghent.2021.1700
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Arason, Magnús / Ragnarsson, Guðmundur / Collin, Peter / Hällmark, Robert (2019): Strengthening of steel girder bridges using coiled pins. Vorgetragen bei: IABSE Congress: The Evolving Metropolis, New York, NY, USA, 4-6 September 2019.
https://doi.org/10.2749/newyork.2019.0038
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Pipinato, Alessio / Collin, Peter / Hällmark, Robert (2019): Prolonging the Lifetime of Old Steel and Steel–Concrete Bridges: Assessment Procedures and Retrofitting Interventions. In: Structural Engineering International, v. 29, n. 4 (Oktober 2019).
https://doi.org/10.1080/10168664.2019.1660602
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Hällmark, Robert / Collin, Peter / Hicks, Stephen J. (2019): Post-installed shear connectors: Push-out tests of coiled spring pins vs. headed studs. In: Journal of Constructional Steel Research, v. 161 (Oktober 2019).
https://doi.org/10.1016/j.jcsr.2019.06.009
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Hällmark, Robert / Collin, Peter (2019): Post-Installed Shear Connectors: Monitoring a Bridge Strengthened with Coiled Spring Pins. In: Structural Engineering International, v. 29, n. 2 (April 2019).
https://doi.org/10.1080/10168664.2018.1456893
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Hällmark, Robert / Collin, Peter / Hicks, Stephen J. (2019): Post-installed shear connectors: Fatigue push-out tests of coiled spring pins. In: Journal of Constructional Steel Research, v. 153 (Februar 2019).
https://doi.org/10.1016/j.jcsr.2018.10.017
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Hällmark, Robert / Collin, Peter / Nilsson, Martin (2009): Prefabricated Composite Bridges. Vorgetragen bei: IABSE Symposium: Sustainable Infrastructure - Environment Friendly, Safe and Resource Efficient, Bangkok, Thailand, 9-11 September 2009.
https://doi.org/10.2749/222137809796078748
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Hällmark, Robert / Collin, Peter / Petersson, Mats / Andersson, Erik (2017): Monitoring of a bridge strengthened with post-installed coiled spring pins. Vorgetragen bei: IABSE Symposium: Engineering the Future, Vancouver, Canada, 21-23 September 2017.
https://doi.org/10.2749/vancouver.2017.1201
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Hällmark, Robert / Collin, Peter / Möller, Mikael (2017): Testing of coiled spring pins as shear connectors. Vorgetragen bei: IABSE Symposium: Engineering the Future, Vancouver, Canada, 21-23 September 2017.
https://doi.org/10.2749/vancouver.2017.1209
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Hällmark, Robert / Jackson, Paul / Collin, Peter / White, Harry (2019): Strengthening Bridges with Postinstalled Coiled Spring Pin Shear Connectors: State-of-the-Art Review. In: Practice Periodical on Structural Design and Construction, v. 24, n. 1 (Februar 2019).
https://doi.org/10.1061/(asce)sc.1943-5576.0000394
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Hällmark, Robert / White, Harry / Collin, Peter (2012): Prefabricated Bridge Construction across Europe and America. In: Practice Periodical on Structural Design and Construction, v. 17, n. 3 (August 2012).
https://doi.org/10.1061/(asce)sc.1943-5576.0000116
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Thulstrup, Michael / Nielsen, Jens Praest / Nilsson, Mattias / Hällmark, Robert (2011): Railway bridge over Södertälje Canal, Sweden. In: Proceedings of the Institution of Civil Engineers - Bridge Engineering, v. 164, n. 3 (September 2011).
https://doi.org/10.1680/bren.2011.164.3.123
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Hällmark, Robert / Collin, Peter / Möller, Mikael (2013): The Behaviour of a Prefabricated Composite Bridge with Dry Deck Joints. In: Structural Engineering International, v. 23, n. 1 (Februar 2013).
https://doi.org/10.2749/101686613x13439149157632
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Hällmark, Robert / Jackson, Paul / Collin, Peter (2016): Post-installed shear connectors – coiled spring pins. Vorgetragen bei: IABSE Congress: Challenges in Design and Construction of an Innovative and Sustainable Built Environment, Stockholm, Sweden, 21-23 September 2016.
https://doi.org/10.2749/stockholm.2016.1227
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Lundmark, Tore / Hällmark, Robert / Dahlman, Lars / Collin, Peter (2016): Upgrading of an old railway bridge – the Old Årsta Bridge. Vorgetragen bei: IABSE Congress: Challenges in Design and Construction of an Innovative and Sustainable Built Environment, Stockholm, Sweden, 21-23 September 2016.
https://doi.org/10.2749/stockholm.2016.0624
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Hällmark, Robert / Collin, Peter / Nilsson, Martin (2013): Large-scale tests on a composite bridge with prefabricated concrete deck and dry deck joints. In: Stahlbau, v. 82, n. 2 (Februar 2013).
https://doi.org/10.1002/stab.201310014
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Hällmark, Robert / Collin, Peter / Stoltz, Anders (2009): Innovative Prefabricated Composite Bridges. In: Structural Engineering International, v. 19, n. 1 (Februar 2009).
https://doi.org/10.2749/101686609787398425
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Hällmark, Robert / Collin, Peter / Pétursson, Hans / Johansson, Bernt (2007): Simulation of Low-cycle Fatigue in Integral Abutment Piles. Vorgetragen bei: IABSE Symposium: Improving Infrastructure Worldwide, Weimar, Germany, 19-21 September 2007.
https://doi.org/10.2749/222137807796119744