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9 results

Particle-scale interaction in sand-rubber mixtures and their influence on energy dissipation mechanisms

Journal Article
Fonseca, J., Riaz, A., Bernal-Sanchez, J., Barreto Gonzalez, D., McDougall, J., Miranda Manzanares, M., …Dimitriadi, V. (2019)
Particle-scale interaction in sand-rubber mixtures and their influence on energy dissipation mechanisms. Géotechnique Letters, 9(4), 1-6. https://doi.org/10.1680/jgele.18.00221
Sand-rubber mixture (SRm) behaviour is affected by rubber content (RC) whilst dissipation in sands is caused by inter-particle sliding. Dissipation in SRm is as, or more signi...

Numerical Evaluation of Lateral Spreading Displacements in layered soils

Presentation / Conference
Valsamis, A., Bouckovalas, G., & Dimitriadi, V. (2007, June)
Numerical Evaluation of Lateral Spreading Displacements in layered soils. Paper presented at 4th International Conference on Earthquake Geotechnical Engineering
The seismic design of earthworks and foundations against liquefaction-induced lateral spreading requires knowledge of the associated maximum ground displacement and...

Parametric Investigation of Lateral Spreading in Free‐Face Ground Formations

Presentation / Conference
Valsamis, A., Bouckovalas, G., & Dimitriadi, V. (2010, May)
Parametric Investigation of Lateral Spreading in Free‐Face Ground Formations. Paper presented at 5th International Conference on Recent Advances in Geotechnical Engineering and Soil Dynamics
Liquefaction-induced lateral spreading can cause extensive damage and even failure to foundations and earthworks resting inside or in the vicinity of the affected ground. The ...

Numerical Simulation of Drain Performance in Liquefiable Soils

Presentation / Conference
Bouckovalas, G., Dimitriadi, V., Tsiapas, Y., & Tsioulou, A. (2011, January)
Numerical Simulation of Drain Performance in Liquefiable Soils. Paper presented at 5th International Conference on Earthquake Geotechnical Engineering
Modern approaches for the design of drains for liquefaction mitigation are based on the work of Seed and Booker (1977) for infinitely permeable drains and uniform soil with pu...

Gravel Drain Performance in Liquefiable Soils: Numerical Simulation and Applicability

Presentation / Conference
Bouckovalas, G., Papadimitriou, A., & Dimitriadi, V. (2012, May)
Gravel Drain Performance in Liquefiable Soils: Numerical Simulation and Applicability. Paper presented at 2nd International Conference on Performance-Based Design in Earthquake Geotechnical Engineering
Bouckovalas et al. (2009) is the most recent design methodology for drains for liquefaction remediation and is based on the work of Seed and Booker (1977) for infinitely perme...

Seismic liquefaction performance of strip foundations: Effect of ground improvement dimensions

Journal Article
Dimitriadi, V. E., Bouckovalas, G. D., Chaloulos, Y. K., & Aggelis, A. S. (2018)
Seismic liquefaction performance of strip foundations: Effect of ground improvement dimensions. Soil Dynamics and Earthquake Engineering, 106, 298-307. https://doi.org/10.1016/j.soildyn.2017.08.021
Evidence from field case studies, as well as from experimental and theoretical research, suggest that the detrimental effects of seismic liquefaction on the performance of sur...

Seismic performance of strip foundations on liquefiable soils with a permeable crust

Journal Article
Dimitriadi, V., Bouckovalas, G., & Papadimitriou, A. (2017)
Seismic performance of strip foundations on liquefiable soils with a permeable crust. Soil Dynamics and Earthquake Engineering, 100, 396-409. https://doi.org/10.1016/j.soildyn.2017.04.021
Modern seismic codes dictate that the use of shallow foundations on liquefiable soils may be considered only after appropriate ground improvement. No further instructions are ...

Experimental assessment of stiffness and damping in rubber-sand mixtures at various strain levels

Conference Proceeding
Bernal-Sanchez, J., Mcdougall, J., Barreto, D., Marinelli, A., Dimitriadi, V., Anbazhagan, P., & Miranda, M. (2019)
Experimental assessment of stiffness and damping in rubber-sand mixtures at various strain levels. In Earthquake Geotechnical Engineering for Protection and Development of Environment and Constructions, (1403-1410
The dynamic properties of shredded rubber-soil mixtures (ShRm), comprising a sub-rounded quartz sand combined with small rubber shreds at 0, 10, 20, 30% by mass, were investig...

Numerical simulation of seismically induced settlements of shallow foundations on remediated ground against liquefaction

Presentation / Conference
Dimitriadi, V., & Bouckovalas, G. (2013, June)
Numerical simulation of seismically induced settlements of shallow foundations on remediated ground against liquefaction. Paper presented at International Conference on Earthquake Geotechnical Engineering: From Case History to Practice
No abstract available.