摘要
西石门铁矿中区有南、北两个采空区 ,其中北空区体积达 1 80多万m3 。文中介绍该采空区的处理方法以及空区顶板的塌落过程 ,并利用理论分析和计算机模拟方法对冒落过程进行了详细研究。
There are two mined areas in the north and the south respectively of Middle Section in Xishimen Iron Mine and the one in the north has a volume of over 1.8 million m 3.The treatment method and the roof cave in process of this mined area are described and a detailed study on its cave in process is made by theoretical analysis and computer imitation.
出处
《金属矿山》
CAS
北大核心
2000年第3期14-16,共3页
Metal Mine
