Dr. Robert Koppitz

Fachzeitschrift

• Schindler, J.; Koppitz, R.; Vernale, A.; Patt, B. (2022) Gestapelte Betonkuben: Haus Adeline Favre der ZHAW in Winterthur, Stacked concrete cubes: House Adeline Favre at the ZHAW in Winterthur, in: Betonbau in der Schweiz, Schweizer Gruppe der fib, S. 46-51
• Koppitz, R.; Kenel, A.; Keller, Th. (2015) Effect of load history on punching shear resistance of flat slabs, in: Engineering Structures Nr. Vol. 90, S. 130-142
• Koppitz, R.; Kenel, A.; Keller, Th. (2014) Effect of Punching Shear on Load-Deformation Behavior of Flat Slabs, in: Engineering Structures Nr. Vol. 80, S. 444-457
• Lips, S.; Koppitz, R.; Kenel, A.; Keller, Th. (2014) Neue vorgespannte Durchstanzverstärkungssysteme für Flachdecken, New prestressed punching strengthening systems for flat slabs, in: Betonbau in der Schweiz, Schweizer Gruppe der fib, S. 171-175
• Lips, S.; Koppitz, R.; Kenel, A., Keller, Th. (2014) New Punching Strengthening Systems for Flat Slabs, in: 4th International fib Congress Nr. Mumbai, India, February 10-14, S. 11 pp
• Koppitz, R.; Kenel, A.; Keller, Th. (2014) Punching shear strengthening of flat slabs using prestressed carbon fiber-reinforced polymer straps, in: Engineering Structures Nr. Vol. 76, S. 283-294
• Koppitz, R., Kenel, A., Keller, Th. (2014) Tension Chord Model Modification for Uniaxial Unloading and Reloading in Elastic and Plastic States, in: ASCE Journal of Structural Engineering Nr. Vol. 140, S. 04014077 (Artikel) & 08014002 (Erratum)
• Keller, Th.; Kenel, A.; Koppitz, R. (2013) Carbon Fiber-Reinforced Polymer Punching Reinforcement and Strengthening of Concrete Flat Slabs, in: ACI Structural Journal, Jg. 110 Nr. Vol. 110, No. 6, S. 919-927
• Koppitz, R.; Kenel, A.; Keller, Th. (2013) Punching shear of RC flat slabs – Review of analytical models for new and strengthening of existing slabs, in: Engineering Structures Nr. Vol. 52, S. 123-130
• Koppitz, R.; Keller, Th.; Kenel, A. (2013) Punching Shear Strengthening of Reinforced Concrete Flat Slabs with Carbon Fiber-Reinforced Polymer Reinforcement, in: 11th Int. Symposium on Fiber Reinforced Polymer for Reinforced Concrete Structures (FRPRCS-11) Nr. Guimarães, Portugal, June 26-28, S. 8 pp

Fachbuch

• Koppitz, R. (2015) Effect of Deformation History on Punching Resistance of Reinforced Concrete Slabs, Thèse No. 6472, EPFL, Lausanne