Shaanxi Meitan 2009 Issue 2 Failure mechanism and support on soft rock roadway in high tectonic stress area

Failure mechanism and support on soft rock roadway in high tectonic stress area
HUANG Qing-xiang;LIU Yu-wei

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Effect of Temperature on the direct liquefaction performance of different coals
TIAN Xin-juan;YANG Ping-ping;LI Yu-hui;LI Xiao-yan

..............page:4

The influence of geologic factors on gas emission
JING Xing-peng;HEI Lei;ZHENG Deng-feng;WANG Wei-feng

..............page:7

Analysis on occurrence characteristics and depositional laws of seam in Qinggangping coalfield
HOU Hong-qi

..............page:10

On rock characteristics of coal bearing strata in Chenghe mining area
ZHANG Bing-qi

..............page:13

Analysis on roof management of first face in Shitangou mine
LI Shao-ya;ZHANG Wei

..............page:16

Characteristics of rock when coal seam appeared in Jurassic strata
WANG Hai-tao

..............page:18

Comprehensive gas control for top-coal caving face supported by"π'type beam
HUANG Wen-qing

..............page:84

Analysis on some questions in land survey
GUO Chang-ping

..............page:82

On some computer programs in engineering survey
XING Jian-guo

..............page:80

Practice of predicting the amount of mine gas emission
WANG Shuan-gxi;ZHANG Hong-qi

..............page:78

Choice and calculation of projection zone and projection plane in highway survey
LING Zhi-wei

..............page:76

Analysis on vibrating and spillage of RM25/12 roller mill
WEI Shi-ping

..............page:74

On blowout accident in coalfield geological exploration
GAO Hong-yan;ZHANG Xiao-yan;YAO Zheng-min

..............page:72

Determination on reasonable supporting intensity of the powered support in shallow seam
ZHAO Wen-ge

..............page:70

Application of GPS worked with total station instrument in mountain area seismic exploration
XU Bin

..............page:68

On ground protection of private communication network in Shendong mining area
WU Hao;XI Chao-yang

..............page:67

Application of STRATA inversion technique to explaining coal thickness
HE Zheng-dong

..............page:65

Principle and application of anchor-cable joint support
LIU Jia-wang

..............page:63

Advancement and practice on coalfield drilling technique
YANG Lei;YANG Chang-jian;MA Xi-ping

..............page:61

Application of mud treatment with calcium in Chenghe mining area
ZHANG Jian-xin

..............page:59

Construction of combined lining structure in Dabenliu tunnel
MA Cheng

..............page:57

Application and practice of diamond bit in Baoji region
YAO Zheng-min;YANG Wen-qing

..............page:55

Gas control method in long distance excavation working face
Wu Guang-hui

..............page:53

Application of fully mechanized face's automation in Shendong mining area
HE Hai-tao

..............page:51

Application of integral suspend-shift support to coal caving mining in Pubai mining area
ZHANG Zeng-xian;WANG Gen-qiang

..............page:49

Research on remove technology of suspend-shift support in soft seam
PANG Jun-feng;LIANG Gu-ding;TIAN En-qiao

..............page:47

Technology of fire area controlling in spontaneous combustion seam
TIAN Shui-cheng;LIU Xian-li;DONG Zheng-kun

..............page:44

Measures of advancing the recoverv rate of the coal resource in Daliuta mine
TIAN Chen

..............page:42

Research on top-coal caving in jinhuashan coal mine
LI Jun-sheng

..............page:40

Assessment on distribution and potential of coal resource in Shaanxi province
JIA Zhi-gang;HU Yong

..............page:38

Numerical simulation on the roadwav distortion law in high stress area
YANG De-ming

..............page:36

Study on strata pressure behavior of ultra-long face in shallow seam
LI Jian-hua

..............page:33

Application of least squares adjustment model in GPS height fitting
ZHANG Shu-ji;WU WEN-bo

..............page:30

Study on the geological structure features and forming mechanism of Xianyang geothermal field
CHEN Jian

..............page:26

Survey of partiality sample and analysis of precision
WEI Chang-ming

..............page:25

Causes and effect factors 0n the occurrence of rock burst
LI Chun-yin

..............page:23

On development of telecommunication power supply
ZHANG Wen-yu

..............page:21

Analysis on the mine accidents happened frequently in our country
TANG Hui

..............page:19

Perspectives on connection of fully mechanized mining face by using extending face method
GAO Xing-jun

..............page:86

Prevention of electric spark accident in coal mine
WANG Cheng-ping

..............page:88

Application of ABM20 tunneling-bolting machine in Fengjiata coal mine
GUO Xiang-jun

..............page:90

Application of high-density electrical method in control of surface subsidence over mining gob
GONG Xi-nao

..............page:91

Position determining and error control in the breakthrough of Zhen'an tunnel
LI Zhi-qiang

..............page:93

Application of PLC in protection system of coalmine conveyor
YAN Jan-fa

..............page:95

Application of belt-beam-mesh support in the first face of Gubei mine
WEI Sheo-hua

..............page:97

Drawing and comparison on map symbols of MICROSTATION and AUTOCAD software platform
ZHANG Xin

..............page:99

Common failures and treatment methods on mine electric locomotive
WANG Song-yu;JIN Yong-gang;LI Ya-ping;ZHI Ling-ling

..............page:101

Study and development on energy resource of the future
GAO Xin-min

..............page:103

Guiding mine production and circular economy by scientific concept of development
LIU Guang-chao;LI Bao-fu

..............page:105

Quota on the bill of quantities in pricing model
ZHANG Rong

..............page:107

Action of settlement center in enterprise management
WANG Xiao-ling

..............page:109

On fine management in coal industry
ZHAO Hong-chao;YE Xiu-tong

..............page:110

Lessons of accident investigation in coal mine
YAO Yao-bin

..............page:112

Advancing harmonious development by educating honest culture
ZHANG Pu-guo;LIU Yu-jun

..............page:114

Thoughts on the building of incorruptible culture in enterprises
ZHAO Ji-rong

..............page:115

Identification and Partition on retention period of archives
ZHANG Lan

..............page:116

Analysis on the causes of staff job-hoping in state-owned enterprise
HUANG Qiu-hua

..............page:118

Thoughts on the building of the party's style and clean government in difficult enterprises
ZHANG Hua

..............page:120

Influence of entertainment in the building of harmonious community
LIU Xing-wen;DOU Kun-quan;LIU Xing-cai

..............page:122