节点文献
煤矿采空区探测效果研究
Research on prospecting effect for gob area of coal mines
【摘要】 通过对煤矿采空区“三带”的分析,解释了其物性变化特点及探测效果分析,并以实例证实了其复杂性和多变性,给出了几点有益的结论。
【Abstract】 This paper provided the geophysical model and the variability of physical character over the gob area by coal excavated caves’ analysis.Through some examples,the geophysical model’s validity was testified.And the combinations of the effective method about the gob areas’ exploration were brought forward in the end.
【关键词】 采空区;
地球物理特点;
探测效果;
瞬变电磁法;
【Key words】 gob area; geophysical model; prospecting effect; transient electromagnetic method(TEM);
【Key words】 gob area; geophysical model; prospecting effect; transient electromagnetic method(TEM);
- 【文献出处】 煤田地质与勘探 ,Coal Geology & Exploration , 编辑部邮箱 ,2006年01期
- 【分类号】TD166
- 【被引频次】57
- 【下载频次】435