Autor: |
Pleshko Marianna, Shornikov Ivan |
Jazyk: |
English<br />French |
Rok vydání: |
2019 |
Předmět: |
|
Zdroj: |
MATEC Web of Conferences, Vol 265, p 05034 (2019) |
Druh dokumentu: |
article |
ISSN: |
2261-236X |
DOI: |
10.1051/matecconf/201926505034 |
Popis: |
The article deals with the solution of analytical problem of flat axisymmetric elasticity theory, when rock-bolt supporting strength is exhausted. Expression for determination of stresses in concrete lining is deduced, where pressure increasing at exploitation have regarded. This methodology can be used at blueprint stage and preliminary calculation during mining operations. Further evaluation of concrete lining strength and geophysical probe of rock is needed for the preliminary calculation. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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