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介绍了平煤集团十三矿己15-1711020 综放面大倾角长距离大断面回风、运输顺槽的设计与施工工艺, 对其沿底掘进实际效果进行了技术经济评价。
This paper introduces the design and construction technology of backhoe and long distance large-area large windward and cross-section transportation of No. 15-17-11020 fully mechanized top coal caving mining face of Pingdingshan Coal Mine. The technical and economic evaluation of the actual effect along the tunneling is carried out.