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洺河

na.the Minghe River (in Hebei Province)

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1

Rational Determination of the Openings Support Form and Parameters of Beiminghe Iron Mine

北洺河铁矿巷道支护形式及参数的合理确定

2

Induced Caving Technique and Its Application in Beiminghe Iron Mine

诱导冒落技术及其在北洺河铁矿的应用

3

Stope Size Optimization of Sublevel Caving Method without Sill Pillar in Beiminghe Iron Mine

北洺河铁矿无底柱分段崩落法采场尺寸优化研究

4

Practice of the Bid Invitation Organization of Beiminghe Iron Mine

北洺河铁矿招标组织工作的实践

5

Study on Ground Surface and Terrane Movement Observation System for Beiminghe Iron Mine

北洺河铁矿地表及岩层移动观测系统研究

6

On Early Stage of the Drainage Conditions of Beiminghe Iron Deposit

北洺河铁矿床前期疏干放水状况

7

Determination of Large Structural Parameter of Pillarless Sublevel Caving at Beiminghe Iron Mine

北洺河铁矿无底柱分段崩落法大结构参数确定

8

Practice of the Water-prospect Grouting at Beiminghe Iron Mine

探水注浆工作在北洺河铁矿的实践

9

Application of Confirmation System for Team Safety in Beiminghe Iron Mine

班组安全确认制在北洺河铁矿的应用

10

Establishment of Underground Control Net Work at Beiminghe Iron Mine

北洺河铁矿井下控制网的建立

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