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Jens Peder Ulfkjær

  1. 2019
  2. Udgivet

    Operational Modal Analysis and Finite-Element Model Updating of Pilot Concrete Wind Turbine Tower. / Camargo, Edilson Alexandre; Ulfkjaer, Jens Peder; Brincker, Rune; Nøergaard, Jens; Gadegaard, Simon Steen.

    I: Journal of Structural Engineering (United States), Bind 145, Nr. 2, 05018003, 02.2019.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  3. 2015
  4. Udgivet

    Crack widths in concrete with fibers and main reinforcement. / Christensen, Frede; Ulfkjær, Jens Peder; Brincker, Rune.

    2015. Paper præsenteret ved FIB Symposium 2015 , Copenhagen, Danmark.

    Publikation: KonferencebidragPaperForskningpeer review

  5. Udgivet

    Crack widths in concrete with fibers and main reinforcement. / Christensen, Frede; Ulfkjær, Jens Peder; Brincker, Rune.

    Concrete - Innovation and Design: fib Symposium Proceedings. red. / H Stang; M Braestrup. Federation internationale du beton (fib), 2015. s. 93.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferenceabstrakt i proceedingsForskningpeer review

  6. 2005
  7. Udgivet

    On the Application of Bayesian Probabilistic Networks for Earthquake Risk Management. / Bayraktarli, Yahya Y.; Ulfkjær, Jens Peder; Yazgan, Ufuk; Faber, Michael H.

    Proceedings of the 9th International Conference on Structural Safety and Reliability . 2005.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskning

  8. 2003
  9. Udgivet

    Model Update and Damage Identification on a Prestressed Concrete Bridge Using Modal Parameters and Projective Input Residuals. / Huth, Olaf; Feltrin, Glauco; Ulfkjær, Jens Peder; Kilic, Nedim.

    Proceedings of IMAC XXI . Society for Experimental Mechanics Inc., 2003.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  10. 2000
  11. Udgivet

    Round-robin analysis of over-reinforced concrete beams comparison of results. / Van Mier, J. G M; Ulfkjær, J. P.

    I: Materials and Structures, Bind 33, Nr. 230, 2000, s. 381-390.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  12. 1996
  13. Udgivet

    Analytical Model for Fictitious Crack Propagation in Reinforced Concrete Beams without Debonding. / Ulfkjær, Jens Peder; Brincker, Rune.

    Size-Scale Effects in the Failure Mechanisms of Materials and Structures: Proceedings of the International Union of Theoretical and Applied Mechanics (IUTAM) Symposium on Size-Scale Effects in the Failure Mechanisms of Materials and Structures : 3-7 October 1994, Politecnico di Torino, Turin, Italy. red. / Alberto Carpinteri. 1996. s. 357-370.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  14. Udgivet

    Experimental Investigation of the Fracture Behaviour of Reinforced Ultra High Strength Concrete. / Ulfkjær, Jens Peder; Henriksen, M.S.; Aarup, B.

    Proceedings of the Eleventh European Conference on Fracture. Bind R9611 Fracture and Dynamics, 1996.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  15. Udgivet

    Fracture energy of plain concrete beams at different rates of loading. / Ulfkjaer, J. P.; Hansen, L. P.; Qvist, S.; Madsen, S. H.

    International Conference on Structures Under Shock and Impact, SUSI. Computational Mechanics Inc, 1996. s. 415-425.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  16. 1995
  17. Udgivet

    Analytical Model for Fictitious Crack Propagation in Concrete Beams. / Ulfkjær, Jens Peder; Krenk, S.; Brincker, Rune.

    I: Journal of Engineering Mechanics, Bind 121, Nr. 1, 1995, s. 7-15.

    Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

  18. Udgivet

    Analytical Model for Hook Anchor Pull-out. / Brincker, Rune; Ulfkjær, Jens Peder; Adamsen, Peter; Langvad, Lotte; Toft, Rune.

    Proceedings of the International Symposium on Anchors in Theory and Practice: Salzburg, Austria, 9-10 october 1995. red. / Richard Widmann. 1995. s. 3-15.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  19. Udgivet

    Analytical Model for Hook Anchor Pull-out. / Brincker, Rune; Ulfkjær, Jens Peder; Adamsen, P.; Langvad, L.; Toft, R.

    Modern Design of Concrete Structures : Proceedings of Nordic Symposium, Aalborg University, May 3-5, 1995: R / Institut for Bygningsteknik, Aalborg Universitet. red. / Aakjær, K. (ed.). R9513. udg. 1995. s. 47-62.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  20. Udgivet

    Damage Detection In Laboratory Concrete Beams. / Brincker, Rune; Andersen, Palle; Kirkegaard, Poul Henning; Ulfkjær, Jens Peder.

    Proceedings of the 13th International Modal Analysis Conference: February 13-16, 1995, Nashville, Tennessee. 1995. s. 668-674.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  21. Udgivet

    Fracture Energy of Normal Strength Concrete and Ultra High Strength Ultra Ductile Steel Fiber Reinforced Concrete. / Ulfkjær, Jens Peder; Bache, H. H.; Brincker, Rune; Sørensen, N. B.

    Paper to Proc. 2nd Int. FRAMCOS Conference, Zürich, July 1995. 1995.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  22. Udgivet

    Rotational Capacity of Reinforced Concrete Beams. / Ulfkjær, Jens Peder; Henriksen, M. S.; Brincker, Rune; Hansen, Lars Pilegaard; Heshe, Gert; Jensen, Jens Kristian Jehrbo.

    Modern Design of Concrete Structures : Proceedings of Nordic Symposium, Aalborg University, May 3-5, 1995: R / Institut for Bygningsteknik, Aalborg Universitet. red. / Aakjær, K. (ed.). R9513. udg. 1995. s. 345-356.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  23. Udgivet

    Size Effects of the Rotational Capacity of Reinforced Concrete Beams. / Ulfkjær, Jens Peder; Henriksen, M. S.; Brincker, Rune; Heshe, Gert.

    Presented at the Int. SEM Spring Conference, Grand Rapids, Michigan, June 1995. 1995.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  24. 1994
  25. Udgivet

    Effects in the Failure Mechanisms of Materials and Structures. / Ulfkjær, Jens Peder; Brincker, Rune.

    Size-Scale Effects in the Failure Mechanisms of Materials and Structures: Proceedings of the International Union of Theoretical and Applied Mechanics (IUTAM) Symposium on Size-Scale Effects in the Failure Mechanisms of Materials and Structures : 3-7 October 1994, Politecnico di Torino, Turin, Italy. 1994.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  26. 1993
  27. Udgivet

    Analytical Model for Complete Moment-Rotation Curves of Concrete Beams in Bending. / Ulfkjær, Jens Peder; Brincker, Rune; Krenk, S.

    8th European Conference on Fracture, Torino, Italy, October 1990. 1993. s. 612-617.

    Publikation: Bidrag til bog/antologi/rapport/proceedingKonferencebidrag i proceedingsForskningpeer review

  28. Udgivet

    Simple Application of Fictitious Crack Model in Reinforced Concrete Beams. / Ulfkjær, Jens Peder; Hededal, O.; Kroon, I. B.; Brincker, Rune.

    Aalborg, 1993. (R : Institut for Bygningsteknik, Aalborg Universitet; Nr. R9349).

    Publikation: Bog/antologi/afhandling/rapportBogFormidling

  29. Udgivet

    Simple Application of Fictitious Crack Model in Reinforced Concrete Beams : Analysis and Experiments. / Ulfkjær, Jens Peder; Hededal, O.; Kroon, I. B.; Brincker, Rune.

    Aalborg, 1993. (R : Institut for Bygningsteknik, Aalborg Universitet; Nr. R9350).

    Publikation: Bog/antologi/afhandling/rapportBogFormidling

  30. 1992
  31. Udgivet

    Indirect Determination of the sigma - omega : Relation of HCS through Three-Point Bending. / Ulfkjær, Jens Peder; Brincker, Rune.

    Aalborg, 1992. (R / Inst. for Bygningsteknik, Aalborg Universitetscenter; Nr. R9229).

    Publikation: Bog/antologi/afhandling/rapportBogForskning

  32. Udgivet

    Indirect Determination of the sigma - omega Relation of HCS through Three-Point Bending. / Ulfkjær, Jens Peder; Brincker, Rune.

    1992. Paper præsenteret ved Fracture and Damage of Concrete and Rock , Vienna, Østrig.

    Publikation: KonferencebidragPaperForskning

  33. 1988
  34. Udgivet

    Stokastisk dynamisk stabilitetsteori for lineært elastiske systemer. / Ulfkjær, Jens Peder; Johnsen, John.

    1988. 98 s.

    Publikation: Bog/antologi/afhandling/rapportRapportForskning