ISSN: 1945-7545
CODEN: GTJODJ
Page Count: 5
The Use of Proximity Transducers for Local Strain Measurements in Triaxial Tests
Hird, CC
Lecturer and research student, University of Sheffield, Sheffield,
Yung, PCY
Lecturer and research student, University of Sheffield, Sheffield,
Abstract
A description is given of an instrumentation system suitable for measuring axial and radial strains locally in the central region of a triaxial specimen. The system is primarily intended to measure small strains and is one of several that may be employed to avoid errors associated with conventional measurements. A theoretical assessment is made of the accuracy achieved at strains of up to 0.1%. Experimental results are also presented to illustrate the extent of various random errors.
Keywords:
soil tests, triaxial tests, strain measurement, errors, instrumentation
Paper ID: GTJ10987J
DOI: 10.1520/GTJ10987J
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Title The Use of Proximity Transducers for Local Strain Measurements in Triaxial Tests
Symposium , 0000-00-00
Committee D18