Measures of reducing stripping ratio in Biesikuduke Open- pit Coal Mine
MA Jingjia
Abstract：The measures of reducing the production stripping ratio is to propose two kinds plans of long-term and short term. Combining the open-pit vision form, the long-term plan delineates the boundary of stages by rational mining depth .The short-term scheme adopts boundary mining and advancing backfill to adjust production stripping ratio to reduce production cost.
Keywords：stripping ratiomining depthboundary miningpit backfill
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 18-20,25 )