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u l yu shuang u xing tong feng fang shi dui bi fen xi
Pages: 67-68
Year: Issue:  10
Journal: Coal

Keyword:  通风方式综放工作面上隅角瓦斯;
Abstract: 通过对综放工作面“U+L”型与“双U”型两种通风方式的原理和优缺点进行对比分析,寻求对工作面上隅角和瓦斯尾巷采空区段盲巷瓦斯聚集等问题的解决手段。
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