...山工程技术论文 关键词：采动裂隙；氡气；综合试验系统；pro/engineer；三维仿真 [gap=1344]keywords：mining-induced fractures; radon gas; comprehensive test system; pro/engineer; three-dimensional simulati..
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By means of analyses of mining-induced fractures distributing characteristic and migration law of gas in overburden fractures, the author brings forward the principle of arranging gas drainage bore in adjacent seams and goaf.
通过对覆岩采动裂隙的分布特征及覆岩裂隙带内瓦斯运移规律的分析,提出了邻近层及采空区瓦斯抽放的布孔原则。
参考来源 - 邻近层卸压范围的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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