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Prestressed unbonded reinforcement system with multiple CFRP plates for fatigue strengthening of steel members
Hosseini, A., Ghafoori, E., Motavalli, M., Nussbaumer, A., Zhao, X. L., & Koller, R. (2018). Prestressed unbonded reinforcement system with multiple CFRP plates for fatigue strengthening of steel members. Polymers, 10(3), 264 (13 pp.). https://doi.org/10.3390/polym10030264
Probabilistic assessment of fatigue data from shape homologous but different scale specimens. Application to an experimental program
Blasón, S., Muniz-Calvente, M., Koller, R., Przybilla, C., & Fernández-Canteli, A. (2017). Probabilistic assessment of fatigue data from shape homologous but different scale specimens. Application to an experimental program. Engineering Fracture Mechanics, 185, 193-209. https://doi.org/10.1016/j.engfracmech.2017.05.017
Fatigue strengthening of cracked steel plates using prestressed unbonded CFRP reinforcements
Hosseini, A., Ghafoori, E., Motavalli, M., Nussbaumer, A., Zhao, X. L., & Koller, R. (2017). Fatigue strengthening of cracked steel plates using prestressed unbonded CFRP reinforcements. In SMAR proceedings. Proceedings of SMAR 2017, fourth conference on smart monitoring, assessment and rehabilitation of civil structures (p. 66 (8 pp.).
Scheme of the failure analysis taking the example of profile wire breaks in the support cable of a cable car system. Systematik der Schadensanalyse am Beispiel von Profildrahtbrüchen im Tragseil einer Seilbahnanlage
Koller, R. E., Piskoty, G., & Zgraggen, M. (2016). Scheme of the failure analysis taking the example of profile wire breaks in the support cable of a cable car system. Systematik der Schadensanalyse am Beispiel von Profildrahtbrüchen im Tragseil einer Seilbahnanlage. Praktische Metallographie, 53(12), 798-810. https://doi.org/10.3139/147.110374
Microstructure, mechanical, and impression creep properties of AlMg5–0.5 vol% Al<SUB>2</SUB>O<SUB>3</SUB> nanocomposites
Talari, M. K., Babu, N. K., Kallip, K., Leparoux, M., Koller, R. E., AlOgab, K. A., & Maeder, X. (2016). Microstructure, mechanical, and impression creep properties of AlMg5–0.5 vol% Al2O3 nanocomposites. Advanced Engineering Materials, 18(11), 1958-1966. https://doi.org/10.1002/adem.201600301
Limitations of analytical strength verifications with local effects and nonlinearities: A case study on a failed high rack rail
Affolter, C., Piskoty, G., Koller, R. E., Gfeller, U., & Terrasi, G. P. (2015). Limitations of analytical strength verifications with local effects and nonlinearities: A case study on a failed high rack rail. Engineering Failure Analysis, 56, 28-38. https://doi.org/10.1016/j.engfailanal.2015.05.002
Systematik der Schadensanalyse am Beispiel von Profildrahtbrüchen im Tragseil einer Seilbahnanlage
Koller, R. E., Piskoty, G., & Zgraggen, M. (2015). Systematik der Schadensanalyse am Beispiel von Profildrahtbrüchen im Tragseil einer Seilbahnanlage. In G. Petzow (Ed.), Fortschritte in der Metallographie: Vol. 47. Prakt. Met. Sonderband (pp. 197-202).
CFRP-strengthening and long-term performance of fatigue critical welds of a steel box girder
Koller, R. E., Stoecklin, I., Valet, S., & Terrasi, G. P. (2014). CFRP-strengthening and long-term performance of fatigue critical welds of a steel box girder. Polymers, 6(2), 443-463. https://doi.org/10.3390/polym6020443
CFRP-strengthening and long-term performance of fatigue critical welds of a steel box girder
Koller, R. E., Stoecklin, I., & Terrasi, G. P. (2013). CFRP-strengthening and long-term performance of fatigue critical welds of a steel box girder. In A. Ilki, M. Motavalli, C. Goksu, & B. Havranek (Eds.), Proceedings of SMAR 2013 the 2nd conference on smart monitoring, assessment and rehabilitation of civil structures (p. (8 pp.). ITU; Empa.
Strengthening of fatigue critical welds of a steel box girder
Koller, R. E., Stoecklin, I., Weisse, B., & Terrasi, G. P. (2012). Strengthening of fatigue critical welds of a steel box girder. Engineering Failure Analysis, 25, 329-345. https://doi.org/10.1016/j.engfailanal.2012.04.004
Packaging of active fiber composites for improved sensor performance
Melnykowycz, M., Barbezat, M., Koller, R., & Brunner, A. J. (2010). Packaging of active fiber composites for improved sensor performance. Smart Materials and Structures, 19(1), 015001 (9 pp.). https://doi.org/10.1088/0964-1726/19/1/015001
Proof testing of ceramic femoral heads for hip joint implants
Weisse, B., Affolter, C., Koller, R. E., & Stutz, A. (2010). Proof testing of ceramic femoral heads for hip joint implants. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, 224(9), 1051-1059. https://doi.org/10.1243/09544119JEIM743
A statistical fatigue model covering the tension and compression Wöhler fields
Castillo, E., Fernández-Canteli, A., Koller, R., Ruiz-Ripoll, M. L., & García, A. (2009). A statistical fatigue model covering the tension and compression Wöhler fields. Probabilistic Engineering Mechanics, 24(2), 199-209. https://doi.org/10.1016/j.probengmech.2008.06.003
Experimental validation of a statistical model for the Wöhler field corresponding to any stress level and amplitude
Koller, R., Ruiz-Ripoll, M. L., García, A., Fernández-Canteli, A., & Castillo, E. (2009). Experimental validation of a statistical model for the Wöhler field corresponding to any stress level and amplitude. International Journal of Fatigue, 31(2), 231-241. https://doi.org/10.1016/j.ijfatigue.2008.09.003
A critical comparison of two models for assessment of fatigue data
Castillo, E., Ramos, A., Koller, R., López-Aenlle, M., & Fernández-Canteli, A. (2008). A critical comparison of two models for assessment of fatigue data. International Journal of Fatigue, 30(1), 45-57. https://doi.org/10.1016/j.ijfatigue.2007.02.014
Prestressed CFRP-laminate patching of welded steel beams for increased durability
Koller, R., Stutz, A., Terrasi, G. P., Necola, A., & Stöcklin, I. (2008). Prestressed CFRP-laminate patching of welded steel beams for increased durability. In M. Motavalli (Ed.), FRP composites in civil engineering. Proceedings of the 4th international conference on FRP composites in civil engineering (p. (6 pp.). International Institute for FRP in Construction (IIFC).
Fatigue damage measures with a statistical model for the Wöhler field
Ruiz-Ripoll, M. L., García, A., Castillo, E., Fernández-Canteli, A., & Koller, R. (2008). Fatigue damage measures with a statistical model for the Wöhler field (pp. 221-226). Presented at the IALCCE'08 – First international Symposium on Life-Cycle Civil Engineering. .
Fatigue in the shell of a conveyor drum
Affolter, C., Piskoty, G., Koller, R., Zgraggen, M., & Rütti, T. F. (2007). Fatigue in the shell of a conveyor drum. Engineering Failure Analysis, 14(6), 1038-1052. https://doi.org/10.1016/j.engfailanal.2006.11.071
Optimised design of mandrels after fatigue failure
Rütti, T. F., Piskoty, G., Koller, R., Wullschleger, L., & Michel, S. A. (2007). Optimised design of mandrels after fatigue failure. Engineering Failure Analysis, 14(6), 1103-1113. https://doi.org/10.1016/j.engfailanal.2006.11.062
Comparative analysis of two models for evaluating fatigue data
Castillo, E., Ramos, A., López-Aenlle, M., Fernández-Canteli, A., & Koller, R. (2006). Comparative analysis of two models for evaluating fatigue data (p. 12 pp.). Presented at the 16th European Conference of Fracture, ECF16. .