Studying rock mass jointing to provide bench stability while Northern Katpar deposit developing in Kazakhstan
نویسندگان
چکیده
Purpose is to identify the basic joint systems, their characteristics, distribution within rock mass, and determine impact of joints on bench stability. Methods. The risks strain emergence in form blocks sliding along weakness surfaces local areas were determined based upon definition stability loss. results large-scale measurements jointing processed using circular bar diagrams as well stereographic grids. In context paper, kinematic analysis was implemented through Dips Rocscience Inc. Software. Findings. Five systems have been identified; 2nd 5th are most commonly encountered among them. determination open pit boundaries represented wall terms each site inclusive consideration potential strains surface. Originality. For first time, zoning slide types has performed. It identified that shear a prismatic block 33%; at same 66% destruction with toppling. risk wedge-shaped minimal. Practical implications. research findings may be helpful define select both parameters conditions safe mineral extraction under specific mining geological conditions. turn, abovementioned will help reduce accidence while providing scientifically substantiated approach quarrying sequence, techniques, system.
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ژورنال
عنوان ژورنال: Mining of Mineral Deposits
سال: 2023
ISSN: ['2415-3435', '2415-3443']
DOI: https://doi.org/10.33271/mining17.02.099