Metadata only
Datum
2018Typ
- Conference Paper
ETH Bibliographie
yes
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Abstract
Structures with shallow foundations resting on liquefiable layers are at risk of excessive settlement and rotation in the event of an earthquake. While the response of such structures regarding settlement has received much attention, their rotational response has not been equally studied. In this paper, results from a series of six dynamic centrifuge tests are presented, highlighting the rotational response of shallow foundations resting on liquefiable layers. Structures of different weight were examined, placed on layers of different thicknesses. Moment-rotation loops for the foundations are shown, from which moment-rotation backbone curves are deduced. Moreover, the degradation of rotational stiffness with increasing rotation is presented. Mehr anzeigen
Publikationsstatus
publishedExterne Links
Buchtitel
Proceedings of the 16th European Conference on Earthquake Engineering (16ECEE)Seiten / Artikelnummer
Verlag
European Association for Earthquake EngineeringKonferenz
Thema
Liquefaction; Shallow foundations; Rotational response; Centrifuge testing; Rotational stiffnessOrganisationseinheit
02607 - Institut für Geotechnik / Institute for Geotechnical Engineering09569 - Anastasopoulos, Ioannis / Anastasopoulos, Ioannis
Anmerkungen
Conference lecture held on June 21, 2018.ETH Bibliographie
yes
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