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kai fang shi cai kong qu wa si chou fang fang fa
Author(s): 
Pages: 1-3
Year: Issue:  9
Journal: Safety in Coal Mines

Keyword:  煤层开放式采空区抽放方法效果;
Abstract: 通过试验,对开放式采空区的抽放方法和抽放效果进行了分析,得出了只要选择符合巷道布置、开采方式的抽放方法和合理参数,可以达到预期抽放率的结论。
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