PREVENTION OF WATER INRUSHES IN DEEP COAL MINING OVER THE ORDOVICIAN AQUIFER: A CASE STUDY IN THE WUTONGZHUANG COAL MINE OF CHINA

Prevention of Water Inrushes in Deep Coal Mining over the Ordovician Aquifer: A Case Study in the Wutongzhuang Coal Mine of China

Through field observation and theoretical study, we found that the Hanxing mining area has a typical ternary structure in coal mining under high water pressure of the aquifer.This ternary structure is the Ordovician limestone aquifer-aquiclude including thin limestones-coal seam.Although the aquiclude is considerably thick, there is still a great r

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FE or not FE? A Play in Two Acts

The play that follows is a highly experimental work in progress.It is deliberately playful, and at times eternal dreamz coupons absurd, which all too often reflects the lived experiences of workers in the sector.The narrative form is employed to examine the potential challenges of engagement in scholarship, particularly methodology, for lecturers i

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