Výsledky vyhledávání - "N.V. Cherdantsev"

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Analysis of the Trajectory of a Hydraulic Fracture near the Seam Working and the Conditions for its Straight-line Growth

Autor: N.V. Cherdantsev

Publikováno v: Occupational Safety in Industry. :18-23

Model of the geomechanical state of a disc hydraulic fracture propagating in the solid rocks near the seam working is based on the methods of solid mechanics and fracture mechanics. Stress field in the coal-rock mass containing in-seam working and gr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f4253da8a5ed6bd4036d82f8a08a4cc
https://doi.org/10.24000/0409-2961-2021-5-18-23

Zobrazit plný text záznamu

Studies of the Stress State of the Coal Pillar between the Treatment andPreparatory Workings by the Methods of Deformable Body Mechanics

Autor: N.V. Cherdantsev

Publikováno v: Occupational Safety in Industry. :26-31

To ensure safe conditions for mining operations and increase labor productivity, a reliable assessment of the stress state of the coal-rock mass is required. The model is presented concerning the geomechanical state of the massif hosting the coal sea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::767568f7bbd97628b90dc78b3361c788
https://doi.org/10.24000/0409-2961-2020-12-26-31

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání