Calculation of parameters of combined frame and roof bolting

Autor: V I Sarychev, A.A. Privalov, S.I. Ivanov, N.V. Titov, I T Trunov
Rok vydání: 2017
Předmět:
Zdroj: IOP Conference Series: Earth and Environmental Science. 87:052009
ISSN: 1755-1315
1755-1307
DOI: 10.1088/1755-1315/87/5/052009
Popis: The paper presents the method of calculation of the combined frame and roof bolting. Recommendations on providing joint operation of roof bolting with steel support frames are given. Graphs for determining standard rock movement, as well as for defining proof load on the yielding support, were developed.
Databáze: OpenAIRE