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High Efficiency Mining Technology of Thin Seam in Zhangji Coal Mine
Pages: 68-69,84
Year: Issue:  2
Journal: Coal

Abstract: 徐州矿务集团张集煤矿在平均厚度为1.5 m的夏桥系采区薄煤层中采用综采开采技术,实现了最高月产3.5万t、日产1 900 t的好成绩.文章介绍了张集煤矿1348综采开采设备配套、回采工艺及保障技术措施等.
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