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Agredo Chávez, Angélica / Gonzalez-Libreros, Jaime / Wang, Chao / Capacci, Luca / Biondini, Fabio / Elfgren, Lennart / Sas, Gabriel (2024): Assessment of residual prestress in existing concrete bridges: The Kalix bridge. In: Engineering Structures, v. 311 (July 2024).
https://doi.org/10.1016/j.engstruct.2024.118194
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Daescu, Cosmin Al / Gonzalez‐Libreros, Jaime / Wang, Chao / Elfgren, Lennart / Sas, Gabriel (2023): Demolition of a 65‐year‐old box‐girder prestressed concrete bridge located in Northern Sweden. In: ce/papers, v. 6, n. 5 (September 2023).
https://doi.org/10.1002/cepa.2745
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Min, Xinzhe / Zhang, Jiwen / Tu, Yongming / Li, Xing / Wang, Chao / Sas, Gabriel / Elfgren, Lennart (2024): A full-range fatigue life prediction model for RC beams strengthened with prestressed CFRP plates accounting for the impact of FRP debonding. In: Engineering Structures, v. 301 (February 2024).
https://doi.org/10.1016/j.engstruct.2023.117305
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Min, Xinzhe / Zhang, Jiwen / Li, Xing / Wang, Chao / Tu, Yongming / Sas, Gabriel / Elfgren, Lennart (2022): An experimental study on fatigue debonding growth of RC beams strengthened with prestressed CFRP plates. In: Engineering Structures, v. 273 (December 2022).
https://doi.org/10.1016/j.engstruct.2022.115081
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Liu, Dongyun / Tu, Yongming / Sas, Gabriel / Elfgren, Lennart (2021): Freeze-thaw damage evaluation and model creation for concrete exposed to freeze–thaw cycles at early-age. In: Construction and Building Materials, v. 312 (December 2021).
https://doi.org/10.1016/j.conbuildmat.2021.125352
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Agredo Chávez, Angélica / Gonzalez-Libreros, Jaime / Sas, Gabriel / Elfgren, Lennart / Bianchi, Silvia / Biondini, Fabio / Kukay, Brian (2022): Available Tests to evaluate Residual Prestressing Forces in Concrete Bridges. Presented at: IABSE Symposium: Challenges for Existing and Oncoming Structures, Prague, Czech Republic, 25-27 May 2022.
https://doi.org/10.2749/prague.2022.1123
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Liu, Dongyun / Wang, Chao / Gonzalez-Libreros, Jaime / Mensah, Rhoda Afriyie / Försth, Michael / Das, Oisik / Sas, Gabriel / Elfgren, Lennart / Tu, Yongming (2022): Correlation between early- and later-age performance indices of early frost-damaged concrete. Presented at: IABSE Symposium: Challenges for Existing and Oncoming Structures, Prague, Czech Republic, 25-27 May 2022.
https://doi.org/10.2749/prague.2022.0934
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Agredo Chávez, Angélica / Gonzalez-Libreros, Jaime / Andersson, Kasper / Leidzen, Jon / Andersson, Erik / Petersson, Mats / Sas, Gabriel / Elfgren, Lennart / Häggström, Jens (2022): Cracking and Fatigue of Heavy Loaded Prestressed Concrete Bridge in Sweden. Presented at: IABSE Symposium: Challenges for Existing and Oncoming Structures, Prague, Czech Republic, 25-27 May 2022.
https://doi.org/10.2749/prague.2022.0792
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Bagge, Niklas / Nilimaa, Jonny / Sarmiento, Silvia / Puurula, Arto / Gonzalez-Libreros, Jaime / Sas, Gabriel / Elfgren, Lennart / Carolin, Anders / Häggström, Jens / Enoksson, Ola / Coric, Ibrahim (2021): Full scale test of a PC bridge to calibrate assessment methods. Presented at: IABSE Congress: Structural Engineering for Future Societal Needs, Ghent, Belgium, 22-24 September 2021.
https://doi.org/10.2749/ghent.2021.0965
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Täljsten, Björn / Blanksvärd, Thomas / Sas, Gabriel / Bagge, Niklas / Nilimaa, Jonny / Popescu, Cosmin / Elfgren, Lennart / Carolin, Anders / Häggström, Jens (2018): Bridges Tested to Failure in Sweden. Presented at: IABSE Conference: Engineering the Past, to Meet the Needs of the Future, Copenhagen, Denmark, 25-27 June 2018.
https://doi.org/10.2749/copenhagen.2018.064
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Duvnjak, Ivan / Damjanović, Domagoj / Sabourova, Natalia / Grip, Niklas / Ohlsson, Ulf / Elfgren, Lennart / Tu, Yongming (2019): Damage Detection in Structures – Examples. Presented at: IABSE Symposium: Towards a Resilient Built Environment Risk and Asset Management, Guimarães, Portugal, 27-29 March 2019.
https://doi.org/10.2749/guimaraes.2019.0471
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Sabourova, Natalia / Grip, Niklas / Ohlsson, Ulf / Elfgren, Lennart / Tu, Yongming / Duvnjak, Ivan / Damjanović, Domagoj (2019): Detection of Sparse Damages in Structures. Presented at: IABSE Symposium: Towards a Resilient Built Environment Risk and Asset Management, Guimarães, Portugal, 27-29 March 2019.
https://doi.org/10.2749/guimaraes.2019.0515
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Elfgren, Lennart / Cederwall, Krister / Gylltoft, Kent (1982): Fatigue of anchor bolts in reinforced concrete foundations. Presented at: IABSE Colloqium: Fatigue of Steel and Concrete Structures = Fatigue des structures en acier et béton = Ermüdungsverhalten von Stahl- und Betonbauten, Lausanne, Switzerland, 1982.
https://doi.org/10.5169/seals-28943
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Wang, Chao / Zhang, Jiwen / Tu, Yongming / Sabourova, Natalia / Grip, Niklas / Blanksvärd, Thomas / Elfgren, Lennart (2020): Fatigue assessment of a reinforced concrete railway bridge based on a coupled dynamic system. In: Structure and Infrastructure Engineering, v. 16, n. 6 (September 2020).
https://doi.org/10.1080/15732479.2019.1671467
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Fryba, Ladislav / Bousquet, Christian / Brühwiler, Eugen / Elfgren, Lennart / Mancel, François (2000): Fatigue Investigations of Concrete Railway Bridges. Presented at: IABSE Congress: Structural Engineering for Meeting Urban Transportation Challenges, Lucerne, Switzerland, 18-21 September 2000.
https://doi.org/10.2749/222137900796313898
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Popescu, Cosmin / Täljsten, Björn / Blanksvärd, Thomas / Elfgren, Lennart (2019): 3D reconstruction of existing concrete bridges using optical methods. In: Structure and Infrastructure Engineering, v. 15, n. 7 (May 2019).
https://doi.org/10.1080/15732479.2019.1594315
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Nilimaa, Jonny / Blanksvärd, Thomas / Täljsten, Björn / Elfgren, Lennart / Carolin, Andres / Paulsson, Björn (2013): Extended Life of Railway Bridges. Results from EC-FP7-project MAINLINE. Presented at: IABSE Conference: Assessment, Upgrading and Refurbishment of Infrastructures, Rotterdam, The Netherlands, 6-8 May 2013.
https://doi.org/10.2749/222137813806501489
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Qin, Xiao-Chuan / Meng, Shao-Ping / Cao, Da-fu / Tu, Yong-Ming / Sabourova, Natalia / Grip, Niklas / Ohlsson, Ulf / Blanksvärd, Thomas / Sas, Gabriel / Elfgren, Lennart (2016): Evaluation of freeze-thaw damage on concrete material and prestressed concrete specimens. In: Construction and Building Materials, v. 125 (October 2016).
https://doi.org/10.1016/j.conbuildmat.2016.08.098
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Huang, Zheng / Lu, Zhitao / Song, Shoutan / Tu, Yongming / Blanksvärd, Thomas / Sas, Gabriel / Elfgren, Lennart (2018): Finite element analysis of shear deformation in reinforced concrete shear-critical beams. In: Structure and Infrastructure Engineering, v. 14, n. 6 (October 2018).
https://doi.org/10.1080/15732479.2017.1360915
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Olofsson, Ingvar / Elfgren, Lennart / Bell, Brian / Paulsson, Björn / Niederleithinger, Ernst / Jensen, Jens Sandager / Feltrin, Glauco / Täljsten, Björn / Crémona, Christian / Kiviluoma, Risto / Bień, Jan (2005): Assessment of European railway bridges for future traffic demands and longer lives – EC project "Sustainable Bridges". In: Structure and Infrastructure Engineering, v. 1, n. 2 (June 2005).
https://doi.org/10.1080/15732470412331289396
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Cao, Da-fu / Qin, Xiao-Chuan / Meng, Shao-Ping / Tu, Yong-Ming / Elfgren, Lennart / Sabourova, Natalia / Grip, Niklas / Ohlsson, Ulf / Blanksvärd, Thomas (2016): Evaluation of prestress losses in prestressed concrete specimens subjected to freeze–thaw cycles. In: Structure and Infrastructure Engineering, v. 12, n. 2 (February 2016).
https://doi.org/10.1080/15732479.2014.998241
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Nilforoush, Rasoul / Nilsson, Martin / Elfgren, Lennart (2017): Experimental evaluation of tensile behaviour of single cast-in-place anchor bolts in plain and steel fibre-reinforced normal- and high-strength concrete. In: Engineering Structures, v. 147 (September 2017).
https://doi.org/10.1016/j.engstruct.2017.05.062
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Puurula, Arto M. / Enochsson, Ola / Sas, Gabriel / Blanksvärd, Thomas / Ohlsson, Ulf / Bernspång, Lars / Täljsten, Björn / Carolin, Anders / Paulsson, Björn / Elfgren, Lennart (2015): Assessment of the Strengthening of an RC Railway Bridge with CFRP Utilizing a Full-Scale Failure Test and Finite-Element Analysis. In: Journal of Structural Engineering (ASCE), v. 141, n. 1 (January 2015).
https://doi.org/10.1061/(asce)st.1943-541x.0001116
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Nilforoush, Rasoul / Nilsson, Martin / Elfgren, Lennart (2018): Experimental Evaluation of Influence of Member Thickness, Anchor-Head Size, and Orthogonal Surface Reinforcement on the Tensile Capacity of Headed Anchors in Uncracked Concrete. In: Journal of Structural Engineering (ASCE), v. 144, n. 4 (April 2018).
https://doi.org/10.1061/(asce)st.1943-541x.0001976
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Bagge, Niklas / Popescu, Cosmin / Elfgren, Lennart (2018): Failure tests on concrete bridges: Have we learnt the lessons?. In: Structure and Infrastructure Engineering, v. 14, n. 3 (August 2018).
https://doi.org/10.1080/15732479.2017.1350985
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Wang, Chao / Wang, Zhilan / Zhang, Jiwen / Tu, Yongming / Grip, Niklas / Ohlsson, Ulf / Elfgren, Lennart (2016): FEM-based research on the dynamic response of a concrete railway arch bridge. Presented at: 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.2016.2471
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Bagge, Niklas / Nilimaa, Jonny / Elfgren, Lennart (2016): Evaluation of Residual Prestress Force in a Concrete Girder Bridge. Presented at: 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.2016.2138
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Song, Shoutan / Yang, Dong / Tu, Yongming / Sas, Gabriel / Blanksvärd, Thomas / Elfgren, Lennart (2016): Analysis of the Shear Strength of Joints in Segmental Prestressed Concrete Bridges. Presented at: 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.2016.2066
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Nilimaa, Jonny / Häggström, Jens / Blanksvärd, Thomas / Täljsten, Björn / Elfgren, Lennart / Tu, Yongming / Carolin, Anders / Paulsson, Björn (2015): Extend the life of existing railway bridges – Results from EU FP7 project MAINLINE. Presented at: IABSE Conference: Structural Engineering: Providing Solutions to Global Challenges, Geneva, Switzerland, September 2015.
https://doi.org/10.2749/222137815818358493
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Thun, Håkan / Ohlsson, Ulf / Elfgren, Lennart (2011): A deformation criterion for fatigue of concrete in tension. In: Structural Concrete, v. 12, n. 3 (September 2011).
https://doi.org/10.1002/suco.201100013