Coal Science and Technology 2008 Issue 11 Study on coal quality differences of 1/3 cocking coal

Study on coal quality differences of 1/3 cocking coal
XIANG Ru;CHEN Peng;XUE Gai-feng

..............page:105-108

Research progress of CO2 storage in seam
ZHOU Qiang;DING Rui;LIU Zeng-zhi

..............page:109-112

Coalification ranking affected to settling performance of slurry water
ZHANG Ming-qing;LIU Jiong-tian;WANG Yong-tian

..............page:102-104

Mine seismic prediction technology and application to mine roadway tectonic
GUO Li-quan;LIU Sheng-dong

..............page:99-101,108

Application of 2D wavelet transforming to signal of mine geological radar
ZHANG Hua;WEI Kong-peng;LIU Song

..............page:96-98,104

Discussion on application of 3 D laser scanning technology to ground subsidence monitoring
ZHANG Shu;WU Kan;WANG Xiang-lei;LI Gang

..............page:92-95

New gas concentration detection device for small and medium coal mines
XIAO Si-wen;BIN Guang-fu;WEI Xing

..............page:89-91,10

Study on picture identification technology with image differential method for longitudinal tearing of conveyor belt
ZHANG Xi;GU Xin;QI Yue;JIA Qiang

..............page:85-88

Experiment on node transmission performances of 2. 4 GHz wireless sensor in gateway of mine underground
WEN Jin-chao;DING En-jie;YI Rong;WANG Man-yi

..............page:83-84,88

Research on control system of mine integrated switch based on ARM9
ZHU Cheng-jie;OUYANG Ming-san;LIANG Zhe

..............page:79-82

Analysis model on torsional vibration of driving system for haulage winch
WANG Jian-wu;LI Bing-wen;QU Li;WANG Hai-yan

..............page:76-78

Design and research on high cutting hydraulic powered support for seam with soft roof, soft coal and soft floor in Huaibei Mining Area
MENG Qing-kun;LI Ming-zhong;HU Wan-chang

..............page:72-75

Design and practices on management information system of poor sealing boreholes
QI Chun-yan;ZHANG Hai-rong;LU Yun;WANG Chuan-lin;YUAN Qiu-dong;WEN De-hua

..............page:69-71,75

Study on dynamic simulation of hammer crusher
ZHAO Si-hai;LIU Li-qiang;LUO Tie-nan

..............page:66-68,58

Analysis on gas geology law of Dengcao Mine
JIANG Lin-hua;JIA Tian-rang;YAO Li-jun

..............page:63-65

Definition of sensitive index and critical value of coal and gas outburst
HU Yun-qiang;CHEN Jin-yu;QIAN Xiao-hu;SUN Jing-lai

..............page:59-62

Test on results of in-borehole gas explosion flame control with water spraying
ZUO Qiu-ling;GAO Feng;XIAO Ai-lian;LI Jing-shan;WANG Guo-ji

..............page:55-58

Reversed program mining in gas outburst seam with short distance to below seam
LI Dong-yin;WANG Xian-wei;YAN Peng-fei;XU Guang-fa

..............page:52-54

Application of directional drilling technology along seam to Ningxia Mining Area
LING Zhi-qiang;PENG Yong;ZHOU Zong-bo;ZHENG Yun-long;HU Le-bao;ZHANG Jian;Peter Eason

..............page:47-51

Prevention and control of spontaneous combustion in goaf of fully mechanized top coal caving mining face in seam with short distance to next seam
CHU Ting-xiang;YANG Sheng-qiang;YU Bao-hai;HUANG Jin;XU Quan

..............page:42-46

Fire extinguishing technology for terminal mining and withdrawing period of fully mechanized top coal caving mining face in island seam
MA Chao;ZHAO Yun-feng

..............page:39-41

Discussion on safety classified blocks of mining seam floor with potential dangerous of pressurized water underneath
YIN Hui-yong;WEI Jiuc-huan;LIU Tong-bin;GUO Jian-bin

..............page:36-38,65

Performance test of weather proof coating material for bolt and steel mesh in seam gateway
JIA Hong-jun

..............page:33-35

Excavation and support technology for ultra larger chamber in soft and broken seam of Tashan Mine
NIU Fu-long

..............page:30-32

High pre-stressed support system and application in Lu'an Mining Area
CAO Chen-ming;WU Yong-zheng

..............page:26-29,32

Quantity of accelerant affected to gel time of anchoring agent for resin bolt
WANG Ji-yong

..............page:23-25

Safety mining of coal pillar in pressure bump deep area of Zhaogezhuang Mine
AN Run-dong;YANG Zhan-qiu

..............page:21-22,25

Site measurement of advanced abutment pressure at fully mechanized top coal caving mining face in high inclined seam
SUN Zhong-qiang;YANG Yu-xue;WANG Guang-yu

..............page:17-20

Research on rational width of protective coal pillar for slicing mining in thick seam with shallow depth
PENG Wen-qing;WANG Wei-jun

..............page:14-16,20

Comparison between measurement and test standard system of mine safety production at home and abroad
RONG Ming-yan;ZHANG Yong;WU Zhao-hong

..............page:11-13

Comprehensive auto control system of mine main shaft hoisting and quantitative loading and unloading
YAN Wen-rui

..............page:7-10

Research on intelligent rapid quantitative truck loading technology and equipment
QI Mei

..............page:4-6,112

Large diameter raise boring machine and raise boring technology
LIU Zhi-qiang

..............page:1-3