1001-1986
2014 Issue 5
Error and correction of coal resources/reserves estimation by geological block methods
LI Yanping;,WANG Weidong;
LI Yanping;,WANG Weidong;
..............page:1-3,60
Fractal characteristics of nano-pore structure in tectonically deformed coals in Hancheng mining area
LI Wei;,WANG Xiujuan;,YAN Jiwei;,YAO Huifang;,ZHANG Xiaohui;
LI Wei;,WANG Xiujuan;,YAN Jiwei;,YAO Huifang;,ZHANG Xiaohui;
..............page:4-8
Characteristics of semi-vitrinite of the Mesozoic coal in Xinjiang area and their research significance
FAN Zhangqun;,SONG Xiaozhong;
FAN Zhangqun;,SONG Xiaozhong;
..............page:9-12
Outburst prediction in Ji 4# mining district in Pingdingshan No.5 mine based on force and energy analysis
FU Shuai;,TIAN Jiajia;,ZHANG Mingjie;
FU Shuai;,TIAN Jiajia;,ZHANG Mingjie;
..............page:13-16,24
Evolution of Jurassic low rank coal CBM system in Ordos basin
JIN Xianglan;,ZHANG Hong;
JIN Xianglan;,ZHANG Hong;
..............page:17-24
Remote sensing detection of natural gas hydrate resources in Qinghai-Tibet plateau
LIU Zhuo;,LYU June;,QIAO Junwei;,TAN Furong;,WAN Yuqing;
LIU Zhuo;,LYU June;,QIAO Junwei;,TAN Furong;,WAN Yuqing;
..............page:25-29
The influence of diabase on the occurrence of coalbed methane in Zhangjiakou Xuandong mine
FANG Baowen;,WANG Xianghui;
FANG Baowen;,WANG Xianghui;
..............page:30-37
Dynamometer card of sucker rod pumps in coalbed methane wells
LIU Chunhua;,LIU Xinfu;,QI Yaoguang;,ZHANG Shousen;,ZHOU Chao;
LIU Chunhua;,LIU Xinfu;,QI Yaoguang;,ZHANG Shousen;,ZHOU Chao;
..............page:38-43
GIS-based decision-making support system for prevention and control of water hazards in coal mines
MA Lei;,QIAN Jiazhong;,ZHAO Weidong;,ZHOU Xiaoping;
MA Lei;,QIAN Jiazhong;,ZHAO Weidong;,ZHOU Xiaoping;
..............page:44-49
Application of tracing test in detection of water inrushing channels in limestone aquifer
DOU Chunyuan;,JIN Xiuru;,LI Zhifen;,LIU Lihong;,LIU Mancai;,XU Guangquan;
DOU Chunyuan;,JIN Xiuru;,LI Zhifen;,LIU Lihong;,LIU Mancai;,XU Guangquan;
..............page:50-54
..............page:54-54
Fuzzy equivalent clustering analysis of surrounding rock stability in Wangcun mine
YU Yuanxiang;,ZHENG Xuezhao;
YU Yuanxiang;,ZHENG Xuezhao;
..............page:55-60
Comparison study on shear strength parameters of Jurassic different rock discontinuities in Three Gorges Reservoir region
LI Changdong;,LIANG Deming;,WANG Jiao;,YONG Rui;
LI Changdong;,LIANG Deming;,WANG Jiao;,YONG Rui;
..............page:61-66
Application of PHC pipe pile in collapsible loess
XU Feng;,ZHAO Ping;
XU Feng;,ZHAO Ping;
..............page:67-71
Freezing characteristics of deep and thick calcareous clay layer and numerical simulation of freezing temperature field
CHEN Xiaowen;,CHEN Yani;,DU Meng;,RONG Chuanxin;
CHEN Xiaowen;,CHEN Yani;,DU Meng;,RONG Chuanxin;
..............page:72-76
Experiment study on relationship between water content and shear strength of loess in west Shanxi Province
CAO Xiaoyi;,LI Ping;
CAO Xiaoyi;,LI Ping;
..............page:77-80,99
The electromagnetic field distribution and observation parameters in frequency electromagnetic sounding
CHEN Mingsheng;
CHEN Mingsheng;
..............page:81-86
De-noising seismic data with pre-stack nonlocal means method
HU Xinhai;,KANG Jingcheng;,OUYANG Yonglin;,WANG Xing;,ZENG Qingcai;
HU Xinhai;,KANG Jingcheng;,OUYANG Yonglin;,WANG Xing;,ZENG Qingcai;
..............page:87-91
Physical simulation for the influence of incident frequency on seismic response characteristic of thin alternating layers in coal measures
HAO Shouling;,XUE Shigui;
HAO Shouling;,XUE Shigui;
..............page:92-95
Nonlinearity finite element analysis of rubber cylinder ring around the grout injector with mechanical sealing
DING Bocheng;,FAN Chengzhou;,HUANG Huayuan;,LIU Zhenxing;,WANG Falin;
DING Bocheng;,FAN Chengzhou;,HUANG Huayuan;,LIU Zhenxing;,WANG Falin;
..............page:96-99
Design of drilling parameter measuring system of drill rig in soft coal seam
WENG Yinsheng;,YIN Xinsheng;,ZHAO Liang;
WENG Yinsheng;,YIN Xinsheng;,ZHAO Liang;
..............page:100-103
..............page:104-106
New drilling technology of in-seam borehole in coal mine
CHEN Aihe;,LIU Yanjun;,SUN Yufeng;,ZHANG Changhu;,ZHAO Xiankai;
CHEN Aihe;,LIU Yanjun;,SUN Yufeng;,ZHANG Changhu;,ZHAO Xiankai;
..............page:107-108