The strength figures are based on the valid SIA codes.English Website is a condensed version.Full details can be found under DE FR
Campus

Scientific publications

The results of our collaboration with universities and colleges are published in scientific publications.

Thermal performance evaluation of fibre-reinforced polymer thermal breaks for balcony connections
Kyriaki Goulouti, Julia de Castro, Anastasios P. Vassilopoulos, Thomas Keller
Composite Construction Laboratory CCLab, École Polytechnique Fédérale de Lausanne, EPFL Station 16, CH-1015 Lausanne, Switzerland
Energy and Buildings 70 (2014) 365–371

> http://dx.doi.org/10.1016/j.enbuild.2013.11.070

Effect of load history on punching shear resistance of flat slabs
Robert Koppitz a, Albin Kenel b, Thomas Keller a
a
 Composite Construction Laboratory, École Polytechnique Fédérale de Lausanne, Station 16, 1015 Lausanne, Switzerland
b Construction and Environmental Institute, HSR Rapperswil University of Applied Sciences, Oberseestrasse 10, 8640 Rapperswil, Switzerland
Engineering Structures 90 (2015) 130–142

> http://dx.doi.org/10.1016/j.engstruct.2015.02.016


Effect of punching shear on load-deformation behavior of flat slabs
Robert Koppitz a, Albin Kenel b, Thomas Keller a
a
 Composite Construction Laboratory, École Polytechnique Fédérale de Lausanne, Station 16, 1015 Lausanne, Switzerland
b Construction and Environmental Institute, HSR Rapperswil University of Applied Sciences, Oberseestrasse 10, 8640 Rapperswil, Switzerland
Engineering Structures 80 (2014) 444–457

> http://dx.doi.org/10.1016/j.engstruct.2014.09.023


Punching shear strengthening of flat slabs using prestressed carbon fiber-reinforced polymer straps
Robert Koppitz a, Albin Kenel b, Thomas Keller a
a
 Composite Construction Laboratory, École Polytechnique Fédérale de Lausanne, Station 16, 1015 Lausanne, Switzerland
b Construction and Environmental Institute, HSR Rapperswil University of Applied Sciences, Oberseestrasse 10, 8640 Rapperswil, Switzerland
Engineering Structures 76 (2014) 283–294

> http://dx.doi.org/10.1016/j.engstruct.2014.07.017


Neue vorgespannte Durchstanzverstärkungssysteme für Flachdecken
Stefan Lips a, Robert Koppitz b, Albin Kenel c, Thomas Keller b
a
 F.J. Aschwanden AG, Grenzstrasse 24, 3250 Lyss, Schweiz
b Composite Construction Laboratory, École Polytechnique Fédérale de Lausanne, Station 16, 1015 Lausanne, Schweiz
c Institut für Bau und Umwelt, Hochschule für Technik Rapperswil HSR, Oberseestrasse 10, 8640 Rapperswil, Schweiz
Betonbau in der Schweiz, fib-CH Betontag, Schweiz (2014) 171-175

> http://fib-ch.epfl.ch/Pubs/2014


New punching strengthening systems for flat slabs
Stefan Lips a, Robert Koppitz b, Albin Kenel c, Thomas Keller b
a
 F.J. Aschwanden AG, Grenzstrasse 24, 3250 Lyss, Schweiz
b Composite Construction Laboratory, École Polytechnique Fédérale de Lausanne, Station 16, 1015 Lausanne, Schweiz
c Construction and Environmental Institute, HSR Rapperswil University of Applied Sciences, Oberseestrasse 10, 8640 Rapperswil, Switzerland
4th International fib Congress, Mumbai, India (2014) 11p


Punching shear of RC flat slabs – Review of analytical models for new and
strengthening of existing slabs

Robert Koppitz a, Albin Kenel b, Thomas Keller a
a
 Composite Construction Laboratory, École Polytechnique Fédérale de Lausanne, Station 16, 1015 Lausanne, Switzerland
b Construction and Environmental Institute, HSR Rapperswil University of Applied Sciences, Oberseestrasse 10, 8640 Rapperswil, Switzerland
Engineering Structures 52 (2013) 123–130

> http://dx.doi.org/10.1016/j.engstruct.2013.02.014


Carbon Fiber-Reinforced Polymer Punching Reinforcement and Strengthening of Concrete Flat Slabs
Thomas Keller a, Albin Kenel b, Robert Koppitz a
a
 Composite Construction Laboratory, École Polytechnique Fédérale de Lausanne, Station 16, 1015 Lausanne, Switzerland
b Construction and Environmental Institute, HSR Rapperswil University of Applied Sciences, Oberseestrasse 10, 8640 Rapperswil, Switzerland
ACI Structural Journal 110 (2013) 919-928

> http://www.concrete.org/Publications/ACIMaterialsJournal/ACIJournalSearch.aspx?m=details&ID=51686148