Webbläsaren som du använder stöds inte av denna webbplats. Alla versioner av Internet Explorer stöds inte längre, av oss eller Microsoft (läs mer här: * https://www.microsoft.com/en-us/microsoft-365/windows/end-of-ie-support).

Var god och använd en modern webbläsare för att ta del av denna webbplats, som t.ex. nyaste versioner av Edge, Chrome, Firefox eller Safari osv.

Frequency Variable Surface Compaction of Sand Using Rotating Mass Oscillators

Författare

  • Carl Wersall
  • Stefan Larsson
  • Nils Rydén
  • Ingmar Nordfelt

Summary, in English

The influence of vibration frequency was studied in 110 small-scale compaction tests conducted using a vertically oscillating plate. The underlying soil was dry sand, or sand close to the optimum water content. The results showed that there is a resonant amplification, providing a slightly higher degree of compaction. Frequency has a major influence on soil compaction. An iterative method for calculating the dynamic response of the plate, incorporating strain-dependent properties of the soil, is also presented. The calculated frequency response agrees fairly well with measured quantities.

Avdelning/ar

Publiceringsår

2015

Språk

Engelska

Sidor

198-207

Publikation/Tidskrift/Serie

Geotechnical Testing Journal

Volym

38

Issue

2

Dokumenttyp

Artikel i tidskrift

Förlag

Amer Soc. Testing Materials

Ämne

  • Geotechnical Engineering

Nyckelord

  • compaction
  • resonance
  • strain softening
  • frequency response
  • vibratory
  • roller

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 0149-6115