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| Discussion on Daning Mine Fully Mechanized Working Face Crossing Roadway Shrinking Face Recovery Technology |
| HAN Jun-xiao, SHEN Yan-ning |
| Shanxi Huarun Daning Energy Corporation Ltd., Jincheng 048114, China |
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Abstract Influenced by mine boundary and railroad line, Daninig Mine adopted hilt type working face crossing roadway recovery in 108 working face. The possible problem in the recovery was analyzed and with corresponding measures, which provided technical support for safe recovery of 108 working face and stable operation of railroad line.
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[ 2 ] 刘立君，陈明辉，刘 强. 综采工作面缩面期间的顶板管理[ J ]. 江西煤炭科技，2012（3 ）：30 - 32. |
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