| 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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Levenberg, Eyal
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024Verification and Validation of Pavement Modelscitations
- 2023Full-scale validation of a mechanistic model for asphalt grid reinforcementcitations
- 2023Full-scale validation of a mechanistic model for asphalt grid reinforcementcitations
- 2022The Dynamic Cone Penetrometer as a Seismic Source for Geophysical Exploration in Urban Environments
- 2022The Dynamic Cone Penetrometer as a Seismic Source for Geophysical Exploration in Urban Environments
- 2020Analytic pavement modelling with a fragmented layercitations
- 2016Development of an Optical Displacement Transducer for Routine Testing of Asphalt Concrete
- 2016In Situ Stiffness Profiling using High Resolution Fiber Optic Distributed Sensingcitations
- 2015Modelling asphalt concrete viscoelasticity with damage and healingcitations
- 2013Viscoelastic characterisation of asphalt-aggregate mixes in diametral compressioncitations
- 2011Smoothing asphalt concrete complex modulus test datacitations
- 2009Backcalculation of Anisotropic Pavement Properties using Time History of Embedded Gauge Readings
- 2007Advanced testing and characterization of asphalt concrete materials in tensioncitations
- 2006Constitutive Modeling of Asphalt-Aggregate Mixes with Damage and Healing
Places of action
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article
Viscoelastic characterisation of asphalt-aggregate mixes in diametral compression
Abstract
An approach is offered for extracting linear viscoelastic (VE) properties of asphalt-aggregate mixes in diametral compression. The modelling treats the material both as VE (solid) and viscoplastic (VP), while the suggested scheme aims at inferring 'pure' VE properties by removing the interlaced VP effects. The characterisation calls for exposing the specimen to several load-unload-rest cycles, and then matching the measurements in the time-domain with an appropriate forward solver - controlled by a non-linear optimisation algorithm. A case study is presented to demonstrate the required testing protocol and subsequent analysis. Overall, the approach is deemed viable, capable of identifying the material's VE properties over a very broad time interval even when operating under a single temperature level.