论文部分内容阅读
水文地质条件复杂矿井极易发生突泥突水事故,掌握岩巷掘进工作面探泥(探水)方法,对预防重大突泥突水事故的发生,保证矿井掘进施工安全具有重要意义。笔者从事煤矿石
It is very easy to have mudslides and water inrush accidents in complex hydrogeological conditions. It is very important to prevent the occurrence of serious mudslides and water hazards and to ensure the safety of mine boring and construction. I am engaged in coal ore