Zobrazeno 1 - 10
of 22
pro vyhledávání: '"M.N. Krasilov"'
Publikováno v:
Mining informational and analytical bulletin. :27-44
The change in the elastic wave velocities C p, C s1, C s2 and the acoustic quality factor Q of rock beams under cyclic bending loading are considered in the article. The specimen contained bonded dolomite-gypsum boundaries of complex structure. The n
Publikováno v:
Mining Informational and analytical bulletin. 10:117-130
On the evaluation of rock integrity around mine workings with anchorage by the shock-spectral method
Publikováno v:
International Journal of Fatigue. 113:438-444
The goal of this study is to investigate the integrity of gypsum-containing rocks during underground mining using non-destructive testing (NDT) anchors by the shock-spectral method. Studies were conducted in-situ at a gypsum deposit in the roof of th
Publikováno v:
Mining Informational and Analytical Bulletin. 10:132-137
Publikováno v:
MINING INFORMATIONAL AND ANALYTICAL BULLETIN. 12:146-152
Autor:
Yukhanna Vladimirovich Osipov, Aleksandr Sergeevich Voznesenskii, Yaroslav Olegovich Kutkin, M.N. Krasilov, Mikhail Nikolaevich Tavostin
Publikováno v:
International Journal of Fatigue. 97:70-78
This study considers the results of tested rock salt (halite) samples of the Novomoskovsk deposit (Tula Region, Russia) for cyclic loads. It was established that in uniaxial compression, the acoustic quality factor Q, dynamic elasticity modulus E, an
Publikováno v:
Gornyi Zhurnal. :33-36
Autor:
Aleksandr Aleksandrovich Komissarov, A. S. Voznesenskii, Yaroslav Olegovich Kutkin, M.N. Krasilov
Publikováno v:
International Journal of Fatigue. 84:53-58
The purpose of this study is to establish the influence of the stress state type and the sample sizes on the interrelationship between the acoustic quality factor Q and residual strength σ r in the gypsum-containing rock of the Novomoskovskoye depos
Autor:
M.N. Krasilov, Aleksandr Aleksandrovich Komissarov, A. S. Voznesenskii, Yaroslav Olegovich Kutkin
Publikováno v:
International Journal of Fatigue. 77:194-198
This paper presents findings regarding the interdependence of acoustic quality Q-factor and fatigue strength studies for specimens of sedimentary (limestone and travertine), eruptive (gabbro), and metamorphosed (marble) rocks. Test techniques include
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