Der Einfluss dynamischer Belastungen auf postglaziale, lakustrine, feinkörnige Sedimente

Michael Havinga

Publikation: KonferenzbeitragPaperForschungBegutachtung

Abstract

In earthquake engineering it is well known that different types of soil, especially sand, have the tendency to liquefy due to dynamic loading. In this research, the dynamic loads are caused by construction methods like jet grouting, vibro compaction or vibro replacement and vibrated sheet pile walls and the soil types investigated are postglacial lacustrine fine-grained deposits, in general silt with different amounts of clay and/or fine sand. The most common liquefaction criteria the “Chinese criteria”, Wang et al. (1979) does not fit for this type of soil. It shows in some cases similar liquefying or softening behaviour. Results using the liquefaction susceptibility criteria, Boulanger and Idriss (2006), are presented in this paper. Furthermore a case study to determine dynamic loads like acceleration and changes of pore water pressure during jet grouting is presented.
Titel in ÜbersetzungDer Einfluss dynamischer Belastungen auf postglaziale, lakustrine, feinkörnige Sedimente
Originalspracheenglisch
Seiten371-376
Seitenumfang6
PublikationsstatusVeröffentlicht - Jun 2016
Veranstaltung25th European Young Geotechnical Engineers Conference - Sibiu, Sibiu, Rumänien
Dauer: 21 Jun 201624 Jun 2016

Konferenz

Konferenz25th European Young Geotechnical Engineers Conference
LandRumänien
OrtSibiu
Zeitraum21/06/1624/06/16

Schlagwörter

  • dynamic loads, jet grouting, softening

Dieses zitieren

Havinga, M. (2016). The influence of dynamic loads on postglacial lacustrine fine-grained deposits. 371-376. Beitrag in 25th European Young Geotechnical Engineers Conference, Sibiu, Rumänien.