METHOD OF GEOPHYSICAL CONTROL OF ROCK MASS Russian patent published in 1997 - IPC

Abstract RU 2090905 C1

FIELD: mining industry, study and provision for control over emerging processes in rock masses susceptible to dynamic developments. SUBSTANCE: average value and dispersion of received signals of acoustic emission are evaluated in each microzone at each chosen level Physical changes that took place in rock mass are evaluated by calculation formula. EFFECT: increased authenticity. 1 tbl

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RU 2 090 905 C1

Authors

Krivosheev I.A.

Ivanov G.A.

Dates

1997-09-20—Published

1995-07-11—Filed