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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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Triantafillou, Thanasis
University of Patras
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (39/39 displayed)
- 2024Diagonal Compression Tests on Unfired and Fired Masonry Wallettes Retrofitted with Textile-Reinforced Alkali-Activated Mortarcitations
- 2023Optimal design of ferronickel slag alkali-activated mortar for repair exposed to high thermal loadcitations
- 2023Seismic Retrofit of RC Short Columns with Textile-Reinforced Alkali-Activated or Cement-Based Mortarscitations
- 2023RESIDUAL PERFORMANCE OF ALKALI-ACTIVATED TRM AFTER EXPOSURE TO HIGH TEMPERATURES
- 2023Innovative Retrofitting of RC Structures Using Textile-Reinforced Alkali-Activated or Cement-Based Mortar Overlays
- 2022Seismic Behavior of Repaired and Externally FRP-Jacketed Short Columns Built with Extremely Low-Strength Concretecitations
- 2022Mechanical behavior of textile reinforced alkali-activated mortar based on fly ash, metakaolin and ladle furnace slagcitations
- 2022Rapid Heating of Textile Reinforced Concrete
- 2022Optimal Design of Ferronickel Slag Alkali-Activated Material for High Thermal Load Applications Developed by Design of Experimentcitations
- 2022Vulnerability assessment of an innovative precast concrete sandwich panel subjected to the ISO 834 firecitations
- 2022Tensile Performance of Textile-Reinforced Concrete after Fire Exposure: Experimental Investigation and Analytical Approachcitations
- 2021State-of-the-art review on experimental investigations of textile-reinforced concrete exposed to high temperaturescitations
- 2020Carbon Textile Reinforced Concrete at ambient and high temperatures
- 2019Effect of pre-damage on the seismic behaviour of FRP retrofitted sub-standard short columns
- 2018Innovative Seismic Isolation of Masonry Infills in Steel Frames using Cellular Materials at the Frame-Infill Interfacecitations
- 2018Innovative seismic isolation of masonry infills using cellular materials at the interface with the surrounding RC framescitations
- 2018Investigation of the bond properties between textile reinforced concrete and extruded polystyrene foam
- 2016Strengthening of Existing Masonry Structurescitations
- 2015Damage detection of reinforced concrete elements retrofitted with FRP by using a wireless measurement system
- 2015Damage detection of reinforced concrete columns retrofitted with FRP jackets by using PZT sensorscitations
- 2014Simulation of PZT monitoring of reinforced concrete beams retrofitted with CFRPcitations
- 2013Use of anchors in shear strengthening of reinforced concrete T-beams with FRPcitations
- 2013Fibre-reinforced polymer reinforcement enters fib Model Code 2010citations
- 2012Use of anchors in shear strengthening of reinforced concrete T-beams with FRP
- 2012Round Robin Test for composite-to-brick shear bond characterizationcitations
- 2009Optimum design of one way concrete slabs cast against Textile Reinforced Concrete Stay-in-Place Formwork Elements
- 2009Innovative Seismic Retrofitting of RC Columns Using Advanced Composites
- 2009Flexural strengthening of reinforced concrete columns with near-surface-mounted FRP or stainless steel
- 2008Textile reinforced mortar (TRM) versus FRP as strengthening material of URM wallscitations
- 2008Innovative seismic upgrading of RC columns in flexure with NSM reinforcement and textile-based jacketing
- 2007Textile-reinforced mortar (TRM) versus FRP as strengthening material of URM wallscitations
- 2005Masonry confinement with fiber-reinforced polymerscitations
- 2004Analysis and minimum cost design of concrete sandwich panels under out-of-plane loadingcitations
- 2004Fiber-reinforced polymer retrofitting of rectangular reinforced concrete columns with or without corrosion
- 2003Experimental investigation of FRP-strengthened RC beam-column jointscitations
- 2002Shear transfer capacity along pumice aggregate concrete and high-performance concrete interfacescitations
- 2002Analysis of FRP-strengthened RC beam-column jointscitations
- 2002Minimum cost design of concrete sandwich panels made of HPC faces and PAC corecitations
- 2000Composites as Strengthening Materials of Concrete Structures
Places of action
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article
Seismic Behavior of Repaired and Externally FRP-Jacketed Short Columns Built with Extremely Low-Strength Concrete
Abstract
<p>Short columns with deficiencies of low-strength concrete and large spacing of transverse reinforcement are quite common in construction practice in many developing countries in seismically active regions. Therefore, it is important to retrofit this type of column to avoid negative consequences in the case of severe damage. External fiber-reinforced polymer (FRP) jacketing is one of the most practical methods to retrofit reinforced concrete (RC) frame members against shear actions. However, knowledge of the seismic behavior of FRP-retrofitted RC short columns is still limited. Thus, the aim of this study was to investigate the seismic response of FRP-retrofitted low-strength RC short columns with and without predamage through the testing of 11 short column specimens representing old and deficient RC buildings. Accordingly, the results of a research program on the seismic behavior of such columns and on their repair and FRP retrofitting, covering experimental and analytical phases, are presented. In the experimental phase, test results obtained for short columns, FRP-retrofitted short columns, and repaired and retrofitted short columns are documented. Test results provide important knowledge about the effects of extremely low-strength concrete, and of different levels of predamage on the behavior of FRP-retrofitted substandard short columns. In the analytical phase, the performance of relevant design documents in predicting the shear strength of such columns retrofitted with FRP jacketing was tested through the comparison of predicted and experimental results. </p>