Measurements of material anisotropy by ultrasonic technique

S. V. Jagannath, C. S. Desai, Tribikram Kundu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Many geologic materials when subjected to sequences of loading, unloading and re-loading, experiences induced anisotropy, due to factors such as microstructural changes and damage. Herein, an experimental procedure has been developed, which enables multi-axial mechanical (destructive) and ultrasonic (non-destructive) testing of geologic materials. The paper describes the experimental scheme, data acquisition system and test results on a cemented sand under hydrostatic stress path of loading, unloading and re-loading. Examination of the stress-strain, stress-velocity and stress-attenuation data provides insight into the material anisotropy, its quantification, and correlation between mechanically defined anisotropy and non-destructively measured anisotropy.

Original languageEnglish (US)
Title of host publicationSoil Dynamics and Earthquake Engineering V
PublisherPubl by Computational Mechanics Publ
Pages223-234
Number of pages12
ISBN (Print)1853121533
StatePublished - 1991
EventFirst International Conference on Soil Dynamics and Earthquake Engineering V - Karlsruhe, Ger
Duration: Sep 23 1991Sep 26 1991

Other

OtherFirst International Conference on Soil Dynamics and Earthquake Engineering V
CityKarlsruhe, Ger
Period9/23/919/26/91

Fingerprint

Anisotropy
anisotropy
Ultrasonics
unloading
Unloading
nondestructive testing
Nondestructive examination
hydrostatics
data acquisition
Data acquisition
Sand
damage
sand
material

ASJC Scopus subject areas

  • Engineering(all)
  • Earth and Planetary Sciences(all)
  • Environmental Science(all)

Cite this

Jagannath, S. V., Desai, C. S., & Kundu, T. (1991). Measurements of material anisotropy by ultrasonic technique. In Soil Dynamics and Earthquake Engineering V (pp. 223-234). Publ by Computational Mechanics Publ.

Measurements of material anisotropy by ultrasonic technique. / Jagannath, S. V.; Desai, C. S.; Kundu, Tribikram.

Soil Dynamics and Earthquake Engineering V. Publ by Computational Mechanics Publ, 1991. p. 223-234.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jagannath, SV, Desai, CS & Kundu, T 1991, Measurements of material anisotropy by ultrasonic technique. in Soil Dynamics and Earthquake Engineering V. Publ by Computational Mechanics Publ, pp. 223-234, First International Conference on Soil Dynamics and Earthquake Engineering V, Karlsruhe, Ger, 9/23/91.
Jagannath SV, Desai CS, Kundu T. Measurements of material anisotropy by ultrasonic technique. In Soil Dynamics and Earthquake Engineering V. Publ by Computational Mechanics Publ. 1991. p. 223-234
Jagannath, S. V. ; Desai, C. S. ; Kundu, Tribikram. / Measurements of material anisotropy by ultrasonic technique. Soil Dynamics and Earthquake Engineering V. Publ by Computational Mechanics Publ, 1991. pp. 223-234
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