Equipment Selection For Burden Removal Associated With Deep Seated, Thick Seam Coals

[Many factors impact the selection of one mining method over another for deep seated, thick seam coat deposits. Generally if an operating mine is recovering coal at high volumes from thick seams then a truck/shovel fleet is required for coal loading. The next consideration is how to remove the associated burden. If an operation has relatively small amounts of burden associated with the coal then a truck/shovel fleet may be employed for burden removal simply to standardized the entire mine equipment concept. On the other hand large amounts of burden associated with the coal can justify employment of draglines for burden removal. Specific economic, productive, and physical factors contribute to the final decision.]