By combining the practices of deep mine mining in Changguang Mine field and using the Universal Distinct Element Code 3.......

Based on the mathematical model for rock temperature distribution in a geothermal field, the properties of rock temperat......

To solve the problems appeared in mining process of No.2 seam, the ascending stress-releasing mining method was adopted.......

The theoretical analysis, numerical simulation and field observation were used to study distribution characters of abutm......

Based on the geological condition of Zhangxiaolou deep mine in Xuzhou mining area, under 986 m in depth, 20.6～31.6 MPa in......

In order to some large ore bodies with poor environment,it is of great significance to design a reasonable mining scheme......

矿区大比例尺的矿产资源预测需要从二维平面预测转变为三维空间立体预测,涉及到的预测理论和技术方法,例如三维找矿信息的获取、基......