FIELD: mining industry, control over change of state of rock mass at earlier stage of formation of lack of adhesion. SUBSTANCE: series comprising bursts of uniform pulses are used as sounding pulses, excess of each selective component of spectra of compared signals which passed through tested section is evaluated in addition. Occurred physical changes are evaluated by given inequality. EFFECT: enhanced sensitivity of test of stressed-deformed state of rock mass. 2 cl
Title | Year | Author | Number |
---|---|---|---|
METHOD CONTROLLING STRESSED STATE OF ROCK MASS | 2000 |
|
RU2191411C2 |
METHOD OF MONITORING CHANGE IN FRACTURING IN ROCK MASS | 2010 |
|
RU2480792C2 |
CONTROL OVER ROCK MASSIF STRAIN-STRESS BEHAVIOUR VARIATION | 2013 |
|
RU2520959C1 |
METHOD OF MONITORING CHANGE IN DISCONTINUITY IN ROCK MASS | 2012 |
|
RU2498353C1 |
METHOD OF MONITORING OF CHANGE OF PHYSICAL-MECHANICAL STATE OF ROCK MASS | 2014 |
|
RU2570824C1 |
METHOD OF GEOPHYSICAL CONTROL OF ROCK MASS | 1995 |
|
RU2090905C1 |
GEAR TESTING CHARACTERISTICS OF SEISMIC-ACOUSTIC TRANSDUCERS | 1999 |
|
RU2165092C1 |
APPARATUS FOR MONITORING CHANGE IN PHYSICAL-MECHANICAL STATE OF ROCK MASS | 2013 |
|
RU2539521C1 |
METHOD FOR COORDINATES DETERMINING ACOUSTIC EMISSION SOURCES IN ROCK MASSIVE | 1990 |
|
RU2009528C1 |
METHOD AND SYSTEM FOR SEISMOACOUSTIC MONITORING OF ROCK MASS | 2023 |
|
RU2809469C1 |
Authors
Dates
2002-11-10—Published
2001-05-10—Filed