THE MATHEMATICAL MODEL OF INITIAL STRESS-STRAIN STATE OF AN EXPLOSION-PROOF STOPPING UNDER THE ROCK PRESSURE WITHOUT INCLUDING AIR SHOCK WAVE
The high-priority problem during the rescue works is to ensure safe and efficient operation of mine rescuers during the isolation of methane explosion, coal dust and fire explosions. The mathematical model of initial stress-strain state under the influence of rock pressure is developed. The research results allow determining the stopping main technical characteristic — the minimum thickness, ensuring its strength and stability.
Key words: HEADING, EXPLOSION-PROOF STOPPING, MATHEMATICAL MODEL, VARIATIONAL METHOD, LOAD, STRAIN, STABILITY.Авторы: V.G. Ageev, G.I. Peftibaj
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