| CONFINEMENT OF COLUMNS WITH TEXTILE REINFORCED CONCRETE: AN EXPERIMENTAL COMPARISON BETWEEN BASALT AND CARBON TEXTILE REINFORCED CONCRETE in: fib International Congress, 12-16 Jun 2022, Oslo, Norway |
Mattarollo, G., Randl, N., Pauletta, M., Rossi, E. |
2022 |
| EQUIVALENT CO2 EMISSIONS OF TRC AND F/TRC STRENGTHENING SOLUTIONS in: Forschungsforum der österreichischen Fachhochschulen, 20-21 Apr 2022, Villach |
Rossi, E., Randl, N. |
2022 |
| Benefits of Using Digital Image Correlation Systems for Advanced Structural Assessment in: IABSE Congress Ghent 2021 – Structural Engineering for Future Societal Needs, 22-24 Sep 2021, Belgien |
Harsanyi, P., Meszöly, T., Rossi, E., Randl, N. |
2021 |
| Shear Capacity Enhancement with Fibre/Textile Reinforced Concrete Layers in: Fib Symposium 2021, 14-16 Jun 2021, Lissabon, Portugal |
Rossi, E., Harsanyi, P., Randl, N., Meszöly, T. |
2021 |
| Flexural behavior of fiber/textile-reinforced ultra-high performance concrete plates in: fib Symposium 2020, 22-24 Nov 2020, Online, Shanghai, S. 240-247 |
Meszöly, T., Ofner, S., Randl, N. |
2020 |
| Innovative approaches for strengthening existing concrete structures in: MATEC Web of Conferences (Hrsg.), 10th International Conference of Advanced Models and New Concepts in Concrete and Masonry Structures (AMCM 2020), 21-23 Oct 2020, Online, Lublin |
Randl, N. |
2020 |
| Efficient and low invasive strengthening of existing concrete structures in shear. in: IABSE (Hrsg.), IABSE SYMPOSIUM Wroclaw 2020 “Synergy of Culture and Civil Engineering – History and Challenges”, 07-09 Oct 2020, Wroclaw, S. 710-717 |
Randl, N., Harsanyi, P. |
2020 |
| Extension of MC2010 concrete-concrete-bond design recommendations to high performance materials in: fib Symposium 2020, 22-24 Nov 2020, Online, Shanghai, S. 2146-2153 |
Randl, N., Steiner, M., Far, B., Som, D., Zanotti, C. |
2020 |
| Damage and failure mechanisms associated with stress transfer of textile overlap joints in textile reinforced concrete. in: IABSE (Hrsg.), IABSE SYMPOSIUM Wroclaw 2020 “Synergy of Culture and Civil Engineering – History and Challenges”, 07-09 Oct 2020, Wroclaw, S. 718-725 |
Rossi, E., Randl, N., Meszöly, T., Harsanyi, P. |
2020 |
| Mechanical properties of glass and carbon textile reinforced UHPC in: fib-Symposium 2019: Concrete – Innovations in Materials, Design and Structures, 27-29 May 2019, Krakow, S. 289-296 |
Meszöly, T., Ofner, S., Randl, N. |
2019 |
| Shear behaviour of UHPC beams – Effect of fibres and stirrups in: fib-Symposium 2019: Concrete – Innovations in Materials, Design and Structures, 27-29 May 2019, Krakow, S. 1866-1871 |
Meszöly, T., Randl, N. |
2019 |
| Bond between concrete substrates and high performance repair layers in: fib-Symposium 2019: Concrete – Innovations in Materials, Design and Structures, 27-29 May 2019, Krakow, S. 1659-1666 |
Zanotti, C., Randl, N., Steiner, M., Setayesh Gar, P., Kabiri Far, B. |
2019 |
| UHPC mit Textilbewehrung – ein nachhaltiger Verbundbaustoff in: 12. Forschungsforum der Österreichischen Fachhochschulen, 04-05 Apr 2018, Hallein |
Ofner, S., Hofer, B., Randl, N. |
2018 |
| Textilbewehrter UHPC – Mechanische Eigenschaften und Tragverhalten als Aufbeton in: C³-Carbon Concrete Composite e. V. & TUDALIT e.V. (Hrsg.), 10. Carbon- und Textilbetontage, 24-25 Sep 2018, Dresden, S. 68-69 |
Randl, N. |
2018 |
| Advanced shear strengthening techniques for RC members in: Fédération internationale du béton (Hrsg.), fib Kongress 2018, 07-11 Oct 2018, Melbourne, S. 380-381 |
Randl, N., Harsanyi, P. |
2018 |
| Bond splitting behavior of post-installed and cast-in reinforcing bars in: Fédération internationale du béton (Hrsg.), fib Kongress 2018, 07-11 Oct 2018, Melbourne, S. 466-467 |
Randl, N., kunz, J. |
2018 |
| Fibre effect on shear behavior of UHPC beams in: B.Massicotte, F.Minelli, B.Mobasher, G.Plizzari (Hrsg.), FRC2018: Fibre Reinforced Concrete – from Design to Structural Applications, 27-29 Jun 2018, S. 158-159 |
Randl, N., Meszöly, T. |
2018 |
| Pre-fabricated UHPC composite element for punching shear enhancement in: Fédération internationale du béton (Hrsg.), fib Kongress 2018, 07-11 Oct 2018, Melbourne, S. 564-565 |
Randl, N., Ricker, M., Häusler, F. |
2018 |
| Concrete to concrete bond – a critical review on methods for bond strength determination in: Fédération internationale du béton (Hrsg.), fib Kongress 2018, 07-11 Oct 2018, Melbourne, S. 470-471 |
Zanotti, C., Randl, N. |
2018 |
| Comparability of bond tests for repair and retrofit of concrete structures with Fiber Reinforced Concrete in: B.Massicotte, F.Minelli, B.Mobasher, G.Plizzari (Hrsg.), FRC2018: Fibre Reinforced Concrete – from Design to Structural Applications, 27-29 Jun 2018, S. 56-57 |
Zanotti, C., Randl, N., Gar, P., Far, B., Steiner, M. |
2018 |
| Derivation of constitutive law for UHPFRC using DIC system in: Francois Toutlemonde, Jacques Resplendino (Hrsg.), UHPFRC 2017 Int. Symposium on Ultra-High Performance Fibre-Reinforced Concrete, 02-04 Oct 2017, Montpellier, S. 221-230 |
Meszöly, T., Randl, N. |
2017 |
| Textile reinforcement in Ultra High Performance Concrete – a sustainable material composition in: SGEM 2017 – 17th International Multidisciplinary Scientific GeoConference, 27-29 Nov 2017, Wien, S. 683-694 |
Ofner, S., Randl, N., Meszöly, T., Hofer, B. |
2017 |
| Structural strengthening with post-installed reinforcement and innovative anchor systems in: Akanshu Sharma, Jan Hofmann (Hrsg.), ConSC2017 – 3rd International Symposium on Connections between Steel and Concrete, 27-29 Sep 2017, Stuttgart, S. 821-891 |
Randl, N., Kunz, J. |
2017 |
| Shear Behaviour of UHPC Beams with Varying Degrees of Fibre and Shear Reinforcement in: fib Symposium 2017: High Tech Concrete: Where Technology and Engineering Meet, 12-14 Jun 2017, Maastricht, S. 500-507 |
Randl, N., Meszöly, T., Harsanyi, P. |
2017 |
| Interface shear transfer between precast UHPFRC elements and normal concrete overlay in: Francois Toutlemonde, Jacques Resplendino (Hrsg.), UHPFRC 2017 Int. Symposium on Ultra-High Performance Fibre-Reinforced Concrete, 02-04 Oct 2017, Montpellier, S. 451-460 |
Randl, N., Steiner, M., Meszöly, T. |
2017 |
| Effect of mixture properties of High-Performance Concrete overlays on adhesive bonding with NSC substrates in: Eleventh High Performance concrete (11th HPC) and the Second Concrete Innovation Conference (2nd CIC), 06-08 Mar 2017 |
Schneider, M., Randl, N., Hofer, B. |
2017 |
| Quantifying the Effect of Mixture Properties of High Performance Concrete Overlays on Adhesive Bond to NSC Substrates on the Basis of Axial Tensile Tests in: Central European Conference on Concrete Engineering, 31 Aug-01 Sep 2017, Tokaj, S. 467-477 |
Schneider, M., Randl, N., Hofer, B. |
2017 |
| Numerische Simulation nachträglicher Verstärkung von Tragwerken auf Querkraft in: 10. Forschungsforum der österreichischen Fachhochschulen, Brücken bauen – Perspektiven gestalten für Wirtschaft, Hochschule und Öffentlichkeit, 30-31 Mar 2016, Fachhochschule des BFI Wien, Wien |
Ofner, S., Randl, N. |
2016 |
| Hochfester Beton als nachhaltige Lösung für Aufbetone und Deckschichten in: Kolloquium Forschung und Entwicklung für Zement und Beton 2016, 14-14 Nov 2016, Wien |
Peyerl, M., Randl, N., Steiner, M. |
2016 |
| High-Cycle Fatigue Loading of HSC and UHPFRC Beams with High Strength Reinforcement in: HiPerMat 2016, 09-11 Mar 2016, Kassel |
Randl, N., Meszöly, T., Harsanyi, P. |
2016 |
| Load bearing behaviour of slender UHPC beam members in shear in: HiPerMat 2016, 09 Mar-11 Apr 2016, Kassel |
Randl, N., Meszöly, T., Harsanyi, P. |
2016 |
| Investigations on adhesive bond between high performance concrete overlays and NSC substrates in: fib Symposium 2016, 20-23 Nov 2016, Capetown |
Randl, N., Peyerl, M., Steiner, M. |
2016 |
| Punching shear enhancement with built-in UHPC units in: HiPerMat 2016, 09-11 Mar 2016, Kassel |
Randl, N., Ricker, M., Häusler, F., Steinberger, S. |
2016 |
| Sustainable strengthening of RC members with high performance concrete overlays in: 8th International Conference on Bridge Maintenance, Safety and Management IABMAS Conference, 26-30 Jun 2016, Foz do Iguaçu |
Randl, N., Steiner, M., Peyerl, M. |
2016 |
| Experimental Study on Monitoring the Shear Degradation of reinforced Concrete Members in: 8th International Conference on Bridge Maintenance, Safety and Management IABMAS Conference, 26-30 Jun 2016, Foz do Iguaçu |
Störzel, J., Randl, N., Strauss, A. |
2016 |
| Monitoring von Querkraft-induzierten Schädigungen an schlaff bewehrten und vorgespannten Betonbaubauteilen in: 10. Forschungsforum der österreichischen Fachhochschulen, Brücken bauen – Perspektiven gestalten für Wirtschaft, Hochschule und Öffentlichkeit, 30-31 Mar 2016, Fachhochschule des BFI Wien, Wien |
Störzel, J., Randl, N., Strauss, A. |
2016 |
| Innovative subsequently applied shear strengthening techniques for RC members in: F. Dehn, H.-D. Beushausen, M.G. Alexander, P. Moyo (Hrsg.), 4th International Conference on Concrete Repair, Rehabilitation and Retrofitting, Oct 2015, Leipzig, S. 807-813, CRC Press, Taylor & Francis Group |
Randl, N., Harsanyi, P. |
2015 |
| Post-installed reinforcement connections under ULS, SLS and sustained loads in: International fib-Symposium 2015, 18-20 May 2015, Copenhagen |
Randl, N., Kunz, J. |
2015 |
| Ductility of slender UHPFRC beams reinforced with high grade steel in: International fib-Symposium 2015, 18-20 May 2015, Copenhagen |
Randl, N., Meszöly, T. |
2015 |
| Fatigue behaviour of HSC and UHPFRC beams with high grade steel reinforcement in: 8th International Conference Fibre Concrete 2015, Sep 2015, Prag |
Randl, N; Meszöly, T., Harsanyi, P. |
2015 |
| Experimental and numerical study on high performance concrete members reinforced with high grade steel in: International Conference on Sustainable Structural Concrete, Sep 2015, La Plata |
Randl, N; Ofner, S. |
2015 |
| Experimental and numerical study on reinforcing structures with high strength concrete overlays in: 5th International Conference on Construction Materials, Aug 2015, S. 2225-2236 |
Randl, N; Steiner, M., Simon, C. |
2015 |
| Monitoring shear-induced degradation of reinforced and pretensioned concrete members in: IABSE Conference 2015, 23-25 Sep 2015, Geneva, S. 1148-1157 |
Störzel, J., Randl, N., Strauss, A. |
2015 |
| Neue Entwicklungen und Regelungen für nachträgliche Bewehrungsanschlüsse und Schubfugen in: Nachhaltig Bauen mit Beton: Werkstoff und Konstruktion (2. Grazer Betonkolloquium), 25-26 Sep 2014, Graz |
Randl, N. |
2014 |
| Static and dynamic testing of RC-slabs with high strength concrete overlay in: Construction Materials and Structures, 24-26 Nov 2014, Johannesburg, S. 980-988, IOS Press |
Randl, N., Simon, C. |
2014 |
| The effect of fibers in UHPFRC beams with longitudinal steel reinforcement in: FRC 2014 Joint ACI-fib International Workshop on Fibre Reinforced Concrete: from Design to Structural Applications, 24-25 Jul 2014, Polytechnique Montreal, S. 377-393 |
Randl, N; Meszöly, T. |
2014 |
| Entwicklung von Rezepturen für ultrahochfesten Beton in: 7. Forschungsforum der österreichischen Fachhochschulen, Apr 2013, Dornbirn |
Ofner, S., Randl, N., Baumgartner, E. |
2013 |
| Sustainability aspects of different UHPC mixtures in: International Conference on Sustainable Construction Materials & Technologies – SCMT3, 18-21 Aug 2013, Kyoto |
Randl, N., Ofner, S., Steiner-Dej, T., Baumgartner, E. |
2013 |
| Experimental Investigations on Upgrading Structures with High Strength Concrete Overlay in: IABSE Conference Rotterdam 2013, May 2013, Rotterdam |
Randl, N., Simon, C. |
2013 |
| Experimental investigations on UHP(FR)C beams with high strength reinforcement in: International Symposium on Ultra-High Performance Fibre-Reinforced Concrete, 01-03 Oct 2013, Marseille, S. 557-566, RILEM Publications S.A.R.L. |
Randl, N., Simon, C., Mészöly, T. |
2013 |
| Development of UHPC recipes from an ecological point of view in: ICCS13 – First International Conference on Concrete Sustainability, May 2013, Tokyo |
Randl, N., Steiner, T., Ofner, S., Baumgartner, E. |
2013 |
| Characterization of the tensile material properties of UHPFRC in: IACIE (Hrsg.), International fib-Symposium 2013, Apr 2013, Tel Aviv, S. 139-142 |
Randl, N.; Ofner, S., Däuber, F. |
2013 |
| ULS and SLS behaviour of UHP(FR)C beams with high strength reinforcement in: IACIE (Hrsg.), International fib-Symposium 2013, Apr 2013, Tel Aviv, S. 233-236 |
Randl, N.; Simon, C. |
2013 |
| Rezepturentwicklung von ultrahochfestem Beton unter dem Aspekt der CO2-Reduktion in: 6. Forschungsforum der oesterreichischen Fachhochschulen, FFH 2012, 11-12 Apr 2012, Graz, Austria, Shaker |
Baumgartner, E., Schmölzer, C., Däuber, F., Juhart, J., Randl, N. |
2012 |
| Research on Post-Installed Reinforcement for Structural Retrofitting in: International IABSE Congress 2012, 19-22 Sep 2012, Seoul |
Randl, N. |
2012 |
| Material Properties of Fibre Reinforced UHPC in: 8th RILEM Internatiopnal Symposium on Fibre Reinforced Concrete, 19-21 Sep 2012, Guimares, Portugal |
Randl, N., Däuber, F. |
2012 |
| Concrete Splitting for Rebars Post-Installed with High Bond Adhesives in: Bond in Concrete 2012: Fourth International Symposium, Jun 2012, Brescia |
Randl, N., Kunz, J. |
2012 |
| Study on the Application of UHPC for Precast Tunnel Segments in: HiPerMat 2012 – 3rd International Symposium on UHPC and Nanotechnology for High Performance Construction Materials, 07-09 Mar 2012, Kassel, S. 981-988 |
Randl, N., Pichler, A., Schneider, W., Juhart, J. |
2012 |
| Monotonic and Cyclic Loading of High Performance Concrete Members with High Strength Reinforcement in: International fib-Symposium 2012, Jun 2012, Stockholm, S. 467-470 |
Randl, N., Simon, C. |
2012 |
| Static and Fatigue Testing of High Performance Concrete Members in: International IABSE Congress 2012, 19-22 Sep 2012, Seoul |
Randl, N., Simon, C. |
2012 |
| High strength concrete overlay on normal concrete substrate in case of different surface roughness in: SECON – CSSE (Hrsg.), 8th Central European Congress on Concrete Engineering, Oct 2012, Plitvice, S. 279-284 |
Randl, N., Simon, C., Wirnsberger, M., Graber, M., Zejnic, A. |
2012 |
| Comparing EC2-based Design with Test Results of HPC-members reinforced with High Grade Steel at ULS and SLS level in: 3rd International Workshop on Design of Concrete Structures using Eurocodes, 20-21 Sep 2012, Wien |
Simon, C.; Randl, N. |
2012 |
| Monitoring of ground-structure-interaction of an arch bridge in: IALCCE 2012 – 3rd International Symposium on Life-Cycle Civil Engineering, Oct 2012, Wien, S. 2351-2357, TAYLOR and FRANCIS GROUP |
Störzel, J., Spitzer, M., Randl, N., Stadler, C. |
2012 |
| Behaviour, design and application of post-installed reinforcement in: International fib-Symposium 2011, 08-10 Jun 2011, Prag, S. 1189-1192 |
Randl, N. |
2011 |
| Experiences with the MC 2010 concrete-to-concrete provisions in Austria in: International fib-Symposium 2011, 08-10 Jun 2011, Prag, S. 99-102 |
Randl, N. |
2011 |
| Ultra-Hochleistungsbetone von der Mischungsentwicklung bis zum Bauteil – Chancen für neue Anwendungen in der Fertigteilindustrie in: Forschungskolloquium 2011 – Forschung und Entwicklung für Zement und Beton, 01-30 Nov 2011, Wien |
Randl, N., Juhart, J., Baumgartner, E., Däuber, F. |
2011 |
| Investigations on the application of UHPC tunnel segments at the double shell lining construction in: 9th International Symposium on High Performance Concrete – Design, Verification & Utilization, 09-12 Aug 2011, Rotorua, NZ |
Randl, N.; Pichler, A., Schneider, W.; Juhart, J. |
2011 |
| Testing of high strength concrete beams and columns with high strength reinforcement in: CCC2011 Central European Congress on Concrete Engineering, 22 Sep-23 Nov 2011, Balatonfured, H |
Randl, N.; Simon, C., Juhart, J., Wirnsberger, M., Däuber, F. |
2011 |
| Nonlinear analysis of a skew concrete slab bridge in Eastern Austria in: Design of concrete structures and bridges using Eurocodes, 12-13 Sep 2011, Bratislava, S. 205-212 |
Wirnsberger, M., Randl, N., Wimmer, H. |
2011 |
| Behaviour of anchors in high performance concretes in: International fib-Congress 2010, 29 May-02 Jun 2010, Washington |
Randl, N., Gusella, O. |
2010 |
| Properties of High Strength and Ultra High Strength Concretes Affecting the Adhesive Behaviour of Bonded Anchors in: 6th CCC-Congress, Sep 2010, Marianske Lazne, S. 141-148 |
Randl, N., Juhart, J., Gusella, O. |
2010 |
| Investigations on UHPC segmental lining for the exterior shell of a shield driven tunnel in Austria in: 4. Austria-China Research Centre for Tunnel and Underground Engineering (ACTUE) Workshop, 11-12 Oct 2010, TU Graz |
Schneider, W., Pichler, A., Randl, N., Juhart, J. |
2010 |
| Concrete overlays: Practice, design and connectors in: Conference on Safety and Conservation of Bridges, Jul 2009, Lissabon |
Randl, N. |
2009 |
| Strengthening of structures with concrete overlays: current research, regulations and practice in: International fib-Symposium 2009, 22-24 Jun 2009, London |
Randl, N., Zilch, K. |
2009 |
| Verstärkung von Stahlbetonbauwerken in Theorie und Praxis in: Strassen- und Brückentagung 2008, 15-16 Jun 2008, Spittal |
Randl, N. |
2008 |
| Fastening Systems in High-Performance Concrete – Adhesive Behaviour of Bonded Anchors in: International Symposium on Utilization of High-Strength and High-Performance Concrete, 27-30 Oct 2008, Tokio |
Randl, N., Juhart, J., Gusella, O. |
2008 |
| Strengthening and design of shear beams in: International fib-Symposium 2008, May 2008, Amsterdam |
Randl, N., Kunz, J. |
2008 |
| International Building Code compliant anchor approvals in: International Symposium on Connections between Steel and Concrete, Sep 2007, Stuttgart |
Fogstad, C., Randl, N. |
2007 |
| Bridge Rehabilitation and Strengthening with Concrete Overlays in: International Conference on Advances in Bridge Engineering: Bridges – Past, Present and Future, Jun 2006, London |
Kunz, J., de Smet, C.A.M., Randl, N. |
2006 |
| Strengthening of Bridges: Simulation and Application of Concrete Connectors in: International Conference on Advances in Bridge Engineering: Bridges – Past, Present and Future, Jun 2006, London |
Kunz, J., de Smet, C.A.M., Randl, N. |
2006 |
| Strengthening and Repair of Concrete Structures in: International fib-Congress 2006, Jun 2006, Napoli |
Randl, N., de Smet, C.A.M. |
2006 |
| Reliable Fastening Design for Concrete Composite Structures in: International fib-Symposium 2004, Apr 2004, Avignon |
Randl, N. |
2004 |
| Shear Anchoring in Concrete Close to the Edge in: International Symposium on Connections between Steel and Concrete, Sep 2001, Stuttgart |
Randl, N., John, M. |
2001 |
| Post-Installed Fastenings for Bridge Equipment in: International IABSE Congress 2000, Sep 2000, Luzern |
Randl, N., Kunz, J. |
2000 |
| Design of Shear Transfer in Concrete-Concrete Composite Structures in: International IABSE Conference, Sep 1997, Innsbruck |
Münger, F., Wicke, M., Randl, N. |
1997 |