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Research on the fully mechanized top coal caving mining technology in the extreme complicated conditions
Author(s): 
Pages: 19-20
Year: Issue:  4
Journal: HEBEI COAL

Keyword:  大倾角采空区无网区放顶煤;
Abstract: 介绍了邢台矿在大倾角、多断层、临近老空区、过煤厚不同区、无网采空区等极复杂条件下应用综采放顶煤开采技术的实践经验.
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