Search Results - "Raptakis, Dimitrios"

Amplification features and observed damages in İzmir (Turkey) due to 2020 Samos (Aegean Sea) earthquake: identifying basin effects and design requirements by Makra, Konstantia, Rovithis, Emmanouil, Riga, Evi, Raptakis, Dimitrios, Pitilakis, Kyriazis

“…On October 30th 2020, a M7.0 earthquake occurred in the Aegean Sea close to Samos Island (Greece) and the western coast of Turkey that had a strong impact on…”
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Pre-loading effect on dynamic soil properties: Seismic methods and their efficiency in geotechnical aspects by Raptakis, Dimitrios G.

“…There are many publications on the investigation of soil properties using seismic prospecting. Among these properties, special attention has been given to…”
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Pre-loading effect on site response: Site amplification and soil properties mismatch by Raptakis, Dimitrios G.

“…A field experiment with a temporary embankment loading gave the opportunity to evaluate changes of both soil properties and site response, due to a low…”
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Directional dependence of site effects observed near a basin edge at Aegion, Greece by Ktenidou, Olga-Joan, Chávez-García, Francisco-J., Raptakis, Dimitrios, Pitilakis, Kyriazis D.

“…We study site effects using 520 weak motion earthquake records from a vertical array in Aegion, Greece. The array is inside a basin, has four stations in soil,…”
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Multiple estimates of soil structure at a vertical strong motion array: Understanding uncertainties from different shear wave velocity profiles by Raptakis, Dimitrios, Makra, Konstantia

“…We present a detailed study of investigation of various shear wave velocity, VS, profiles at the TST site of the Euroseistest test-site. We benefit from the…”
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Shear wave velocity structure in western Thessaloniki (Greece) using mainly alternative SPAC method by Raptakis, Dimitrios, Makra, Konstantia

“…The aim of the paper is the definition of the material parameters of sediments in the western part of Thessaloniki useful in the prediction of strong ground…”
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Parametric analysis of the seismic response of a 2D sedimentary valley: implications for code implementations of complex site effects by Makra, Konstantia, Chávez-García, Francisco J., Raptakis, Dimitrios, Pitilakis, Kyriazis

“…A detailed 2D model has been constructed and validated for Euroseistest valley, in northern Greece. We take advantage of this model to investigate what…”
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Determination of S-wave velocity structure using microtremors and spac method applied in Thessaloniki (Greece) by Apostolidis, Paschalis, Raptakis, Dimitrios, Roumelioti, Zafeiria, Pitilakis, Kyriazis

“…Array measurements of microtremors at 16 sites in the city of Thessaloniki were performed to estimate the V s velocity of soil formations for site effect…”
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Thessaloniki's Detailed Microzoning: Subsurface Structure as Basis for Site Response Analysis by Anastasiadis, A, Raptakis, D, Pitilakis, K

“…--The city of Thessaloniki is located in northern Greece, close to a large seismogenic area and it has experienced several destructive earthquakes during the…”
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Complex Site Effects in Thessaloniki (Greece): II. 2D SH Modelling and Engineering Insights by Raptakis, Dimitrios, Makra, Konstantia, Anastasiadis, Anastasios, Pitilakis, Kyriazis

“…This paper presents results of numerical modelling of site response for Thessaloniki, obtained with two different 2D methods; a finite difference and a finite…”
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Complex Site Effects in Thessaloniki (Greece): I. Soil Structure and Comparison of Observations with 1D Analysis by Raptakis, Dimitrios, Makra, Konstantia, Anastasiadis, Anastasios, Pitilakis, Kyriazis

“…This paper presents a 2D model of the geological structure of Thessaloniki city and results of empirical and theoretical approaches for the evaluation of site…”
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Thessaloniki's detailed microzoning: Subsurface structure as basis for site response analysis: Earthquake microzoning by ANASTASIADIS, Anastasios, RAPTAKIS, Dimitrios, PITILAKIS, Kyriazis

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Site Effects and Design Provisions: The Case of Euroseistest by Makra, K, Raptakis, D, Chávez-garcía, F J, Pitilakis, K

“…--Modern seismic codes usually include provisions for site effects by considering different coefficients chosen on the basis of soil properties at the surface…”
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Site effects and design provisions: The case of Euroseistest: Earthquake microzoning by MAKRA, Konstantia, RAPTAKIS, Dimitrios, CHAVEZ-GARCIA, Francisco J, PITILAKIS, Kyriazis

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