摘要
针对某矿河流下开采不存在隔水层、埋藏浅和地表地形复杂等特殊情况,分析了条带充填开采的分类,提出了采用倾向条带充填开采方法,通过矿压理论和材料力学理论分析了条带充填的可行性,通过数值模拟方法,对条带充填参数进行了设计,在提出的方案中找出最安全经济合理的条带充填方案。
According to the special circumstances of no impermeable layer, shallow buried and complex surface topography of one col- liery, it analyzed the strip filling classification, proposed the mining method of inclined strip filling. Through mine pressure theory and material mechanics theory, it analyzed the feasibility of strip filling. With the numerical simulation method, it designed strip filling parameters, then found the most economic and reasonable strip filling scheme from the schemes.
出处
《煤矿安全》
CAS
北大核心
2013年第11期201-203,共3页
Safety in Coal Mines
关键词
条带充填
“三下”开采
充填成本
数值模拟
strip filling
＂under three＂ mining
filling cost
numerical simulation
