Local radial displacement measurements of soil specimens in a triaxial test apparatus using laser transducers

S. Messerklinger, S. M. Springman

Publikation: Beitrag in FachzeitschriftArtikelBegutachtung

12 Zitate (Scopus)

Abstract

A laser scanning device is introduced to measure radial displacements in triaxial testing apparatuses. The equipment provides contactless measurement of the radial displacement of the test specimen over the whole specimen height. Additionally, a method is proposed for determining the initial specimen volume from the scanned specimen profiles as well as the change in volume during test performance. These methods are then evaluated, based on test results from a drained stress path test on Swiss lacustrine clay.

OriginalspracheEnglisch
Seiten (von - bis)454-465
Seitenumfang12
FachzeitschriftGeotechnical Testing Journal
Jahrgang30
Ausgabenummer6
PublikationsstatusVeröffentlicht - Nov 2007

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