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面煤

面煤

面煤

1

The in-situ practices show that most rock bursts occur in the front abutment scope ahead of the coal face .

现场实践表明，大多数冲击地压发生在工作面煤壁前方超前支承压力范围内。

4

Coal- Rock Compound Mechanical Models and its Control in the Top- Coal Caving Faces

放顶煤工作面煤岩组合力学模型及其控制

5

Strengthening technology of coal wall in full mechanized face under complicated geological condition

复杂地质条件下综采面煤壁加固技术

6

Design and Test of Hydraulic Jet Sprayer Controlling Dust Shearer in Longwall Face Fully Mechanized with Sublevel Caving

综放面煤机水力引射喷雾降尘装置的设计与试验

7

Reason Analyzed and Prevention Countermeasure about Rib Sapling and Roof Fall in Combined Caving Working Face

综放工作面煤墙片帮冒顶原因分析及防治对策

8

Analysis on predicting the coal outburst using index of Drilling cutting's Quantity in fully-mechanized mining faces

钻屑量指标预测综采面煤突出危险性研究

10

Reasons Analysis and Preventions Measures on Rib Spalling and Roof Fall in Fully-mechanized Top-coal Caving Face

综放工作面煤壁片帮冒顶原因分析及防治措施

13

Mining under great height working face pillars and surrounding rock control

大采高工作面煤柱下开采与围岩控制

14

Test and Research on Coal Seam Shallow Hole Water Infusion in Fullymechanized Coal Winning Technology Working Face

综采工作面煤壁浅孔注水降尘的试验研究

15

Dynamic Pressure Water Infusion Technology of Long-hole in Coal Wall of "Three Soft " Faces

“三软煤层 ”工作面煤壁中深孔动压注水技术

16

Choose on Driving-blasting Parameter in Working Face Coal Drift with Caving

放顶煤工作面煤巷掘进爆破参数的选定

17

Fuzzy Comprehensive Judgments for Face Coal and Gas Outburst Risk

工作面煤与瓦斯突出危险性的模糊综合评判

18

Wall strengthen technology at combined mining face in three soft seam

三软煤层综采工作面煤壁加固技术

19

Analyzing the causes of side fall roof in thick coal with fully-mechanized faces

对厚煤层综采面煤壁片帮冒顶严重的原因分析

20

Mechanism and Preventing Technique on Side Fall Root Caving of Coal Wall in Sub- Level Caving Mining workface

综放工作面煤壁片帮冒顶机理及防治技术

21

Safety Mining Technology of Pillar Stress Area in Upward Mining Face

上行开采工作面煤柱应力区安全开采技术

22

Prediction Method of Coal and Gas Outburst Dangerous Level in Coal Roadway Face

工作面煤与瓦斯突出危险程度预测技术研究

23

Coal wall spalling mechanism and control in fully mechanized coal caving mining face in Hetangou Mine

河滩沟煤矿综放面煤壁片帮机理及其控制

24

Neural Network Prediction Method for Coal and Gas Outburst of Face

基于人工神经网络的工作面煤与瓦斯突出预测方法

25

Technology for coal pillar recovery face passed through used gateway in Shigejie Mine

石圪节矿回采工作面煤柱沿空留巷技术

26

Water injection through shallow hole in blasting mining face to prevent gas and coal dust

炮采工作面煤体浅孔注水防治瓦斯及煤尘技术

27

Prevention Measure and Cause of Coal and Gas Sudden Discharging in Driving Workface

掘进工作面煤与瓦斯突出的原因及防治措施

29

Some issues about the pillar leaving in multi-crossheading face of high gassy mine

高瓦斯矿井多顺槽工作面煤柱留设问题探讨

30

Management Technique of Rib at blast Mining Face

大采高炮采工作面煤壁管理技术

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