1.
Practice of ventilation and winter proofing in underground mine that is changed from open pit
露天转地下矿山通风防寒工作的实践
2.
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
3.
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
4.
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
5.
The Technical Research of Safe Backstoping Craft of the Undermining of the Eastern Open-pit of Daye Iron Mine;
大冶铁矿露天转地下安全回采工艺的研究
6.
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
7.
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
8.
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
9.
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
10.
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
11.
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
12.
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
13.
Study on Fault's Influence to Goaf in Underground Mining Transferring from Open-Pit in Complex Situation
复杂条件下露天转地下开采断层对采空区影响研究
14.
Study of Mine Geologic Environmental Control and Ecologic Restoration Plans During Transfer from Open Pit to Underground Mine
露天转地下矿山地质环境治理与生态恢复规划研究
15.
Macroscopic Investigation of the Ground Pressure and Analysis of the Workings Deformation Law at a Transition from Deep Open-Pit to Underground Mining
深凹露天转地下开采地压宏观调查及巷道变形规律分析
16.
Study on Some Safety Problems of the Daye Iron Deep Open-pit-mine Transferring to Underground Mining;
大冶铁矿深凹露天转地下开采的几个安全问题研究
17.
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
18.
Research on Structure Parameter of the Underground of Transition from Open Pit to Underground Mine on Shirengou Mine;
石人沟铁矿露天转地下过渡期开采采场结构参数研究