Electromagnetic radiation method water-infusion control in rockburst-prone strata

V. Frid

Research output: Contribution to journalArticlepeer-review

57 Scopus citations

Abstract

An electromagnetic radiation (EMR) method associated with rock fracture was employed to study water infusion in rockburst-prone coal strata. Measurements of EMR activity during borehole drilling revealed that a hole nearing a stress peak excites a sharp increase in EMR activity. Water pressure increase/decrease excited EMR activity up to the coal stratum transition to residual stress. An absence of EMR activity during water pressure changes could be a criterion for water infusion performance.

Original languageEnglish
Pages (from-to)5-13
Number of pages9
JournalJournal of Applied Geophysics
Volume43
Issue number1
DOIs
StatePublished - 1 Jan 2000
Externally publishedYes

Keywords

  • Coal mining
  • Electromagnetic radiation
  • Rockburst
  • Water infusion

ASJC Scopus subject areas

  • Geophysics

Fingerprint

Dive into the research topics of 'Electromagnetic radiation method water-infusion control in rockburst-prone strata'. Together they form a unique fingerprint.

Cite this