zong he xin xi

..............page:870,891,916,965,976

Classification of key strata structure of overlying strata in shallow coal seam
XU Jia-lin1;ZHU Wei-bing1;WANG Xiao-zhen1;YI Mao-sen2

..............page:865-870

High-precision microseismic monitoring system to reasonable width of segment coal pillar in extra-thick coal seam fully mechanized top-coal caving mining
KONG Ling-hai1;2;JIANG Fu-xing1;2;LIU Jie3;YE Gen-xi1;2;WANG Cun-wen1;2;SONG Guang-dong1;2

..............page:871-874

Determination of waterproof rock pillar height with the top coal caving under sea
CHEN Pei-pei;LIU Hong-quan;ZHANG Gang-yan

..............page:875-880

Early grouting mechanism and application between thick freezing shaft walls
SHENG Tian-bao

..............page:912-916

Experiment of open-pit bench blast based on the sound wave-induced damage properties of rock masses
HU Gang

..............page:917-921

The collapse column development characteristics and the evaluation on water bursting risk of Wuyang Coal Mine
WANG Jia-chen;WANG Shu-zhong;XIONG Chong-shan;Beijing 100083;China)

..............page:922-926

Mechanical characteristics and stability control of rock roadway surrounding rock in deep mine
CHANG Ju-cai;XIE Guang-xiang

..............page:881-886

Forecast of mining subsidence regular at the Haolaigou iron ore mine in Baotou
WU Xiong1;XU Neng-xiong1;TIAN Hong1;YU Shu1;YUE Mao-hua2;YANG Jin-hua3;FANG Li-min2;Beijing 100083;China;2.Baotou Branch;Institute of Geological Environmental Monitoring of Inner Mongolia;Baotou 014010;China;3.Bureau of Land and Resources Baotou;Baotou 014010;China)

..............page:887-891

The attenuation function of surface subsidence and stability analysis due to mining
GAO Yan-fa1;JIA Jun-ying1;LI Bing1;ZHANG Qing-song2;Beijing 100083;China;2.Research Center of Geotechnical and Structural Engineering;Shandong University;Jinan 250061;China)

..............page:892-896

Analysis on experimental results of rock burst tendency of different coal samples
GUO Jian-qing1;2;SU Cheng-dong2;Beijing 100083;China;2.School of Energy Science and Engineering;Henan Polytechnic University;Jiaozuo 454003;China)

..............page:897-902

Test study of inelastic volume increase of soft rock in high stress
LU Xing-li1;LIU Quan-sheng1;2;ZHANG Wei1;FU Jian-jun1

..............page:903-906

Three-dimensional parallel electric surveying and its applications in water disaster exploration in coal mines
LIU Sheng-dong1;2;WU Rong-xin3;ZHANG Ping-song4;CAO Yu4

..............page:927-932

Current water environmental status analysis of subsided water areas and its comprehensive utilization:a case of subsided water area in Panyi Coal Mine
XU Liang-ji1;YAN Jia-ping1;GAO Yong-mei2

..............page:933-937

Experimental study on propagation characteristics of gas/coal dust explosion
CAI Zhou-quan;LUO Zhen-min;CHENG Fang-ming

..............page:938-941

Influencing factors to extraction efficiency of surface goaf hole
LI Ri-fu1;2;LIANG Yun-pei2;ZHANG Jun2

..............page:942-946

Dynamic variation character of coal bed methane reservoir permeability during depletion
DENG Ze1;3;KANG Yong-shang1;2;LIU Hong-lin3;LI Gui-zhong3;WANG Bo3;Beijing 102249;China;2.State Key Laboratory of Petrdeum Resource and Prospecting;China University of Petroleum;Beijing 102249;China;3.Langfang Branch;Research Institute of Petroleum Exploration & Development;Langfang 065007;China)

..............page:947-951

Characteristic study on the co-gasification of coal chars with CO₂ and steam
XU Chun-xia;XU Zhen-gang;BU Xue-peng;DONG Wei-guo;WEN Fang;BIAN Wen

..............page:952-956

Biodesulfurization of organo-sulfur in Wuhai high-sulphur coal by Microbacterium
ZHANG Tong1;WU Qiong1;LIU Ke-lan2;WEI Yang-yang1;HAO Jian-xiu1;XIAO Bo1

..............page:957-960

Mathematical model of SO₂ absorption in limestone-based flue gas desulfurization
LIU Sheng-yu;LIU Pei;GAO Jin;LIU Jian-ying;YE Zhi-xiang;XU Cheng-hua

..............page:961-965

Synthesis of zeolite from coal fly ash under microwave irradiation conditions
LIU Yan1;L Hai-liang1;ZHANG Zhen-yu2;GONG Zhi-qiang1

..............page:966-970

The mechanism and properties of methylene blue adsorption on modified coke powder
LUO He-ming;YU Shu-rong;FENG Hui-xia;ZHANG Jian-qiang;ZHAO Xia;WANG Yi

..............page:971-976

Fractal character of the distribution law of the cutting coal size
LIU Song-yong;DU Chang-long;LI Jian-ping

..............page:977-982

The cut mechanical model of pick-shaped cutter under conditions of dissymmetrical slotting
LIU Chun-sheng;JIN Li-hong

..............page:983-987

Application of constant power control of shearer based on magneto-rheological valve
LIU Dan-dan1;ZHAO Can2;TANG Chun-rui2

..............page:988-992

Active ultrasonic location system in mine tunnel
SUN Ji-ping1;FAN Jing1;2;Beijing 100083;China;2.Department of Electronics and Electrical Engineering;Nanyang Institute of Technology;Nanyang 473004;China)

..............page:993-996

Multi-robot system for search and exploration in the underground mine disasters based on WSN
ZHAO Jie;LIU Gang-feng;ZHU Lei;ZANG Xi-zhe

..............page:997-1002

Regional efficiency evaluation and optimization strategy of coal industry chain
L Tao;NIE Rui;LIU Yue

..............page:1003-1007

liang jie duan mei tan di xia qi hua gong yi de ying yong
yu li

..............page:1008

mei tan xue bao zheng gao jian ze

..............page:1009

Experimental study on block disintegration difference of physicochemical soft rock
KANG Tian-he;CHAI Zhao-yun;WANG Dong;YANG Yong-kang;LI Yi-bao

..............page:907-911