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Solving Gas with H Ventilation in Fully- Mechanized Mining Workface
Author(s): 
Pages: 35-36
Year: Issue:  1
Journal: COAL

Keyword:  综采面上隅角瓦斯h型通风;
Abstract: 综采工作面产煤量大,瓦斯涌出量大,回采过程中,工作面上隅角瓦斯经常超限,利用h型通风解决了综采工作面瓦斯超限问题.
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