| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Goltermann, Per
Technical University of Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2021Activated Ductile CFRP NSMR Strengtheningcitations
- 2021Activated ductile CFRP NSMR strengtheningcitations
- 2020Ductile response controlled EW CFRP anchor systemcitations
- 2020Ductile response controlled EW CFRP anchor systemcitations
- 2020Shear strength of straight concrete members without shear reinforcement. Reassessment of the effectiveness factors used in the crack sliding theory
- 2019Experimental and numerical studies on the shared activation anchoring of NSMR CFRP applied to RC beams
- 2019Experimental and numerical Studies on the shared Activation Anchoring of NSMR CFRP applied to RC Beams:Seventh Asia-Pacific Conference on FRP in Structures
- 2019Assessment of shear strength of deep RC beams and beams with short shear span without transverse reinforcement
- 2019Experimental and numerical Studies on the shared Activation Anchoring of NSMR CFRP applied to RC Beams
- 2019Shared CFRP activation anchoring method applied to NSMR strengthening of RC beamscitations
- 2016Wood ash used as partly sand and/or cement replacement in mortarcitations
- 2014The Aesthetical quality of SSA-containing mortar and concrete
- 2013Incinerated sewage sludge ash as alternative binder in cement-based materials
- 2012Mechanical anchorage of FRP tendons – A literature reviewcitations
- 2012Reinforced concrete T-beams externally prestressed with unbonded carbon fiber-reinforced polymer tendons
- 2011Numerical Simulation and Experimental Validation of an Integrated Sleeve-Wedge Anchorage for CFRP Rodscitations
- 2011Shear Capacity of Steel and Polymer Fibre Reinforced Concrete Beamscitations
- 2011Shear Capacity of Steel and Polymer Fibre Reinforced Concrete Beamscitations
- 2008In-plane shear test of fibre reinforced concrete panels
Places of action
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article
Shared CFRP activation anchoring method applied to NSMR strengthening of RC beams
Abstract
The paper presents a novel strengthening system, which provide a shared carbon fiber reinforced polymer (CFRP) Near surface mounted reinforcement (NSMR) activation anchoring method. Nine T-section reinforced concrete (RC) beams were used in the testing scheme which contained both un-activated and activated strengthening configurations. The activated system applied a stress of 50% and 70% of the recommended ultimate capacity (2200 MPa) to a 8 mm CFRP rod. It was seen that, what seemed to be, the ultimate capacity of the CFRP rod (3300 MPa) was reached when using the activated anchoring method. A stable failure seemed to occur at this level with controlled cracking. The 50% activation provided IC-debonding as the ultimate failure mode, with an ultimate stress of approximately 3100 MPa. The shared activation method worked well, and no premature failures were experienced in the anchor system and adhesive interface between the CFRP NSMR system and the concrete substrate. A good correlation was found in the comparison of theory and test results, where following four stages were investigated: 1) initial strain of the activated NSMR CFRP bar, 2) transition zone between the un-cracked and linear elastic cracked state, 3) change from linear elastic cracked state to steel yielding and finally 4) failure.