Non-steady variations of stressed state of geological materials according to data of infra-red radiometry

V. I. Shejnin, B. V. Levin, D. I. Blokhin, A. V. Favorov

Research output: Contribution to journalArticle

Abstract

Modern measuring technologies make it possible to create means for technical monitoring of geomechanical processes. Method of measurement with the use of IR radiation has been developed. Measurements of intensity of infra-red radiation from surface of rock specimen during non-steady variation of its stressed state are described. Synchronizes records of variation of axial stress in the specimen have been obtained. The specimen has been under conditions of uniaxial compression. Truth of identification of parameters of elastic oscillations arising under action of non-steady load has been shown.

Original languageEnglish (US)
Pages (from-to)15-22
Number of pages8
JournalFiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh
Issue number5
StatePublished - Dec 1 2003
Externally publishedYes

ASJC Scopus subject areas

  • Geotechnical Engineering and Engineering Geology
  • Metals and Alloys

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