Title: Top coal caving mining technology of non mechanized coal caving in Huainan Mining Area
Abstract: There are three coal mining methods with simple supports, oblique mining gateway or shield supports for non mechanized coal caving mining in Huainan Coal Mine. The paper analyzed and discussed the features, technical parameters selection, site management technology and applied conditions. It is hold that the oblique mining gateway coal caving mining methods is a normal coal mining method. From the technology and management point, the paper discussed the non mechanized coal caving mining.
Publication Year: 2003
Publication Date: 2003-01-01
Language: en
Type: article
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