Opencast Mining Technology 2009 Issue 3 Fitting variogram of coal bed evaluation with GEO-EAS software

Fitting variogram of coal bed evaluation with GEO-EAS software
ZHAO Bo-shen;WANG Zhong-qiang;ZHANG Dai-yue;CHEN De-fu;WU Duo-jin

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Analysis of factors affecting dump stability
YANG Sheng-li;ANG Yun-peng

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Way of improving mining capacity under overcasting technigue conditions
WANG Zhen

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Discussion on the application of statistical in coal enterprise management
XIAO Yu-lan

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Preliminary discussion on bidding below cost price and its countermeasures
WANG Zhong

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Application of logistics information system in Antaibao surface mine
GONG Zhi-ling;GUO Ji-long;FAN Li-mei

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Internal control based on company governance angle
PAN Ling

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Depth of foundation and position of fixity of tall building
LI Sheng-li;ZHU Yue-li

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Comment on safety culture and safety production in mine
ZHU Jiang;YANG De-chuan

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Probing into disconnect type partition insulator
SUI Wen-qiang;WANG Jing-chun

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Welding technology analysis of W-K-10B excavator bucket forearm replacement
TIAN Shu-guang;DONG Xin

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Preliminary discussion on application of 6kVcomprehensive protection cabinet
WANG Yong-jun;ZHANG Xian-ming

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Condition and fault diagnosis of surface mining equipment
WANG You-cang

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Application and improving of auto-extinguishing technology in 630E motor wheel truck
LIU Jian-ming

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Application of GPS technology in vertical displacement monitoring
HE Shao-fu;HE Mei-fang;GU Yu-kui

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Application of domestic mining excavator in Heidaigou surface mine
JIA Hai-jun

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Preliminary discussion on inverter application interference and its suppression
GUAN Kai;ZHANG Ying

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Tooth breaking fault analysis of mining excavator walking mechanism driving large gear
FENG Chun-nian

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Research status of green mining technology
SI Guang-yao;ZHANG Qiang

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Demonstration of improving angle of final pit slope in Lingquan surface mine
WU Chang-long;JI Hai-yu;WAN Fang-jian

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Stability evaluation of internal waste dump in Yilan mine
KONG Xiang-ke

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Numerical simulation study on the damage rule of overlying strata in mining under water bearing soft strata
DAI Chang-qing;YANG Ben-shui

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Slope stability analysis of internal waste dump in Baorixile surface mine
LI Jiang;ZHANG Li-zhong;XU Zhen-dong

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Analysis of blasting influence on roadway in surface mine slope mass
WANG Run-he;ZHU Xin-ping;GUO Zhao-hua

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Research on slope comprehensive treatment measures in Malanzhuang Shaheshan stope
HUO Gen-hu

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Study on mining scheme of truck shovel mining technology in Lingquan surface mine
LI Kun;QIN Dong-fu;GAO Guang-wei

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The Practice of organic combination of water control and fire preventing and extinguishing in Xinling mine
SUN Long-kun

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Optimization design of raw coal transfer mode in Lu'an Xinjiang coal chemical industry group limited company
YANG Cheng-hu

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Analysis of stope slope stability in Baorixile surface mine
ZHANG Li-zhong;LI Jiang

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Probing into deviation preventing measures of deep hole in Ningnan coalfield
ZHANG Tao

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Research on slope stability of end slope coal extraction in Heidaigou surface mine
MA Ri-dong

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