Recalculation of in-situ CPTu in intermediate soils using G-PFEM

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandBegutachtung

Abstract

Piezocone penetration in intermediate soils is often associated with partially drained behaviour which has to be taken into account when interpretating the results. As part of the research project PITS, the effect of partial drainage on in-situ testing in postglacial silty deposits in Austria is investigated by means of in-situ testing campaigns, laboratory testing and numerical simulations. The present work presents a numerical recalculation of in-situ CPTu, carried out with different penetration velocities in a silty soil layer at the test site Rhesi near lake Constance, using the application G-PFEM. The results agree reasonably well with the in-situ measurements considering the given heterogeneity of the soil layer and suggest that partial drainage occurs during the penetration process.
Originalspracheenglisch
TitelCone Penetration Testing 2022
UntertitelProceedings of the 5th International Symposium on Cone Penetration Testing (CPT’22), 8-10 June 2022, Bologna, Italy
Redakteure/-innenGuido Gottardi, Laura Tonni
ErscheinungsortLondon
Herausgeber (Verlag)CRC Press
Seiten445-451
ISBN (elektronisch)9781003308829
DOIs
PublikationsstatusVeröffentlicht - 2022
Veranstaltung5th International Symposium on Cone Penetration Testing : CPT22 - Bologna, Italien
Dauer: 8 Juni 202210 Juni 2022
https://cpt22.org/

Konferenz

Konferenz5th International Symposium on Cone Penetration Testing
KurztitelCPT22
Land/GebietItalien
OrtBologna
Zeitraum8/06/2210/06/22
Internetadresse

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