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Lennart Elfgren ORCID

The following bibliography contains all publications indexed in this database that are linked with this name as either author, editor or any other kind of contributor.

  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  21. 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

  22. 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

  23. 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

  24. 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

  25. 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

  26. 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

  27. 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

  28. 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

  29. 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

  30. 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

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