1.
Study on Rules of Mining Damage Caused by Open-pit with Under-ground Mining;
露天地下联合开采采动损害规律研究
2.
Technological Directions and Key Problems of Transition from Open Pit to Underground Combined Mining
露天地下联合开采关键问题及技术方向
3.
Security Analysis of Open-cut and Underground Combined Mine
矿山露天与地下联合开采实例安全性分析
4.
Determination of Reasonable Horizontal Distance Between Open-Off-Cut and Slope Under the Combined Mining Mode of Open-Pit with Underground Mining
井工-露天联采模式下井工开切眼与边坡合理距离的研究
5.
Establishment of 3D Model & Exploitation Design for Transition from Open Pit to Underground in 701 Mine
701矿3DM构建与露天转地下开采设计
6.
Study on Optimum Thickness of Covering Layer During Turning Open Pit into Underground Mining of Shirengou Iron Ore;
石人沟铁矿露天转地下开采覆盖层合理厚度研究
7.
Study of the Influence on Underground Mining during Stacking the Gangue in Open Pit;
露天采空区排尾对地下开采影响的研究
8.
The Study on The Forecast of Water Inflow during Turing Open Pit into Undergound Mining in ShiRengou Iron Mine;
石人沟铁矿露天转地下开采地下涌水预测研究
9.
A STUDY ON GROUND CONTROL DURING OPEN PIT MINING TRANSFERRING TO UNDERGROUND MINING IN ZHEYAOSHAN COPPER MINE
白银折腰山铜矿露天转地下开采地压研究
10.
3-D Numerical Research on the Slope in Mining Transferred from Open-pit to Underground;
露天转地下开采的边坡三维数值模拟研究
11.
Study to Influence on the Stability of Mine Rock in the Transition from Surface Mining to Underground Mining;
露天转地下开采对矿岩稳定性影响的研究
12.
Study on High Efficient Mining Scheme for Xiaowanggou Iron Mine to Transfer from Open-Pit into Underground Mining
小汪沟铁矿露天转地下高效开采方案研究
13.
Experiment Study on the Air Leakage Characteristics of the Capping in Underground Mining Turned from Open-Pit Mining
露天转地下开采覆盖层漏风特性的实验研究
14.
Design practice of transferring open pit mining into underground mining in Xingshan iron mine
杏山铁矿露天转地下开采工程的设计实践
15.
Stability Forecast and Deformation Measurement of High Slope for Transition from Open-pit to Underground Mining
露天转地下开采高边坡变形监测与稳定性预测
16.
Study on Debris Flow Forming Reasons in Overburden Layer During Transition Mining from Open Pit Mine to Underground Mine
露天转地下开采覆盖层形成泥石流原因的研究
17.
Comprehensive Utilization of Land Resources aod Optimization of Pit Limit
土地资源的综合利用与露天开采境界的优化
18.
The harmfulness of high step burst body and the prevention of its taking place during the initial stage of changing underground into opencast mining
地下开采转露天开采初期高台阶爆裂体的危害与防治