Design of the Pierina waste dump

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Mots clés : Waste rock dump;Seismicity;Risk assessment;Pore pressure;Rock drain
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Texte
Sommaire: None.
Publication: CIM Bulletin
Auteur(s): S. Ural, A.H. Onur
Mots clés: None.
Numéro: 1073
Volume: 96
Année: 2003
Texte
Publication: CIM Bulletin
Auteur(s): E. Fauveau, K. Hambrice
Numéro: 1073
Volume: 96
Année: 2003
Texte
Sommaire: This paper presents an objective model for
the estimation of fire risk potential of an underground coal mine panel by the bord-and-pillar method of mining where extraction is carried out by depillaring with caving. The fire risk rating procedure for the estimation of fire risk potential involved in the panel is described in detail. The model developed thereof is tested with the field data collected from different collieries across the country along with the laboratory data for critical...
Publication: CIM Bulletin
Auteur(s): T.R. Roy
Mots clés: Fire risk potential, Underground
coal mining, Bord-and-pillar method, Caving
Numéro: 1073
Volume: 96
Année: 2003
Texte
Sommaire: The CANMET Western Research Centre
(CWRC) has developed a hydrocyclone model
simulation of dewatering and fine particle separation circuits. The simulation is based on an existing empirical model. Utilizing a cyclone manufacturer’s published data, some modifications have been developed and integrated into the model. Feed stream characteristics, cyclone mechanical dimensions, and operating conditions are used in the CWRC modelling simulation. The computer results are presented in 3D graphs and...
Publication: CIM Bulletin
Auteur(s): A.I.A. Salama
Mots clés: Dewatering circuits, Hydrocyclone model simulation, Oil sands, CANMET Western Research Centre (CWRC)
Numéro: 1073
Volume: 96
Année: 2003
Texte
Sommaire: This paper discusses the aspects of tracking
cutters related to the computer-aided design of shearer drums. A comprehensive computer analysis of drum dynamic parameters for multi-tracking tool arrangement is not presently available, as the current computer
programs mainly consider the aspects of single tracking. Despite the fact that the single-tracking arrangement is recommended for efficient cutting, some major drum manufacturers have been seen to persistently adhere to multi-tracking,...
Publication: CIM Bulletin
Auteur(s): O.Z. Hekimoglu, M. Ayhan, B. Tiryaki
Mots clés: Tracking cutters, Computer-aided design, Shearer drums, Tool arrangement
Numéro: 1073
Volume: 96
Année: 2003
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