Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Đokić Nemanja"'
Sensitivity analysis of rock mass parameters estimate influence on decline support design using NATM
Publikováno v:
Podzemni Radovi, Vol 2019, Iss 34, Pp 27-41 (2019)
Capital mine development is often faced with limited geotechnical databases and designers are faced with more or less accurate estimates of missing parameters. GSI classification if often used with numerical modelling and its rounding unit is ±5 as
Externí odkaz:
https://doaj.org/article/1008c67088a548779a8fbf81b5d913ac
Autor:
Duranović Miodrag, Đokić Nemanja, Lapčević Veljko, Torbica Slavko, Petrović Milenko, Savić Ljiljana
Publikováno v:
Podzemni Radovi, Vol 2018, Iss 33, Pp 61-68 (2018)
Important parameters that describe successful sublevel stoping operation are optimal fragmentation and low damage of rock mass around stopes. In current state of operation fragmentation of blasted material is not optimal since high percentage of frag
Externí odkaz:
https://doaj.org/article/71ad3c22f15b4e94adb4b80a3f5a5214
Autor:
Lapčević Veljko, Torbica Slavko, Asadizadeh Mostafa, Đokić Nemanja, Duranović Miodrag, Petrović Milenko
Publikováno v:
Podzemni Radovi, Vol 2018, Iss 33, Pp 1-15 (2018)
Discrete element modelling is common approach for analysis of dynamical processes that include granular materials. Method is commonly applied for the modeling of the gravity flow of the broken rock in caving operations. Herein, comparison of two diff
Externí odkaz:
https://doaj.org/article/ddaf1f1ab69c40aba8487fc27e8248f5
Autor:
Đokić Nemanja, Duranović Miodrag, Lapčević Veljko, Torbica Slavko, Petrović Milenko, Savić Ljubinko
Publikováno v:
Podzemni Radovi, Vol 2018, Iss 33, Pp 31-40 (2018)
It is suggested that 2D finite element method models are used for square pillar stability analysis. Equivalent width of strip pillar that is represented by FE models is determined from tributary area method by introducing equivalence of square and st
Externí odkaz:
https://doaj.org/article/dae1562167564458bd5a093edb4d1989
Autor:
Janković, Slobodan M., Stojković, Siniša, Petrović, Milovan, Kostić, Tomislav, Zdravković, Marija, Radovanović, Slavica, Cvjetan, Radosava, Ratković, Nenad, Rihor, Branislav, Spiroski, Dejan, Stanković, Aleksandar, Anđelković, Branko, Gocić Petrović, Renata
Publikováno v:
Medicine; 6/2/2023, Vol. 102 Issue 22, pe33941-e33941, 1p