China Coal 2012 Issue 1 Advanced practice and enlightenment from German mining industry

Advanced practice and enlightenment from German mining industry
Dong Xuanlong1;2;Haidian;Beijing 100083;China; 2.Wutongzhuang Coal Mine;Jizhong Energy Fengfeng Mining Group Co;Handan;Hebei 065300;China)

..............page:122-123,126

Physical simulation of height of water-flowing fractured zone influenced by fault activation after coal extraction
Lu Jun1;2;Xu Jialin1;2;Wang Lu1;2;Liu Donglin1;2;Zhu Weibing1;2

..............page:36-40

Process study on radial drilling technology to exploit CBM in Qinshui basin
Wu Gang

..............page:9-12

Development potentials of China CBM industry,challenges it faces and countermeasures
Sun Maoyuan

..............page:6-8,22

Numerical simulation of overlying strata fracture in fully-mechanized top-coal caving face and parameter optimization of high-level drilling site
Li Feng;Yang Zhanqi

..............page:99-102

tao er kuang xi mei chang jie neng jiang hao chuang xiao yi
wang li hong zheng jun ling

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

Application of comprehensive automation information system to coal mine
Zang Chaowei1;Li Honghui2

..............page:72-73

Study on the impact of mining on groundwater in Wangtian Coal Mine
Li Xinwang1;Guan Tianqiang1;Zhang Hongsheng1;Li Ying2;Zhang Xiaobo2

..............page:41-44

ping an wu tong sheng tai wu tong fu yu wu tong he xie wu tong ji zhong neng yuan feng feng ji tuan wu tong zhuang kuang

..............page:4-5

Discussion on macro site selection and layout of coal logistics center in China
Zhao Luhua;Cao Qinggui

..............page:28-31,44

Research and application of naked roof supporting of K₂ limestone layer under especial geology condition
Wu Weixing

..............page:60-63

Study and application of new bending and shearing resistant surface borehole structure
Liu Yingke;Zhou Fubao;Liu Chun;Hu Shengyong;Wang Shengcheng

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

Physical simulation study on slope stability in repeated coal seams mining
Liu Donglin1;2;Zhu Weibing1;2;Wang Lujun1;2;Zhang Chao1;2

..............page:64-67

wo guo di jie mei mei ceng qi kan tan kai fa ji shu shi xian tu po

..............page:111

xin xi shi kong

..............page:127-128

The coal pillar dimensions of the gathering dip in a joint disposed district
Yin Wei1;2;Zan Dongfeng1;2;Nie Shoujiang1;2

..............page:45-48

da xing mei tan qi ye shi shi pin pai zhan lue de chuang xin yu shi jian
chun yu jiang hui

..............page:124-126

Exploration of establishing the coal price index
Fan Yaming1;Feng Yu2

..............page:13-17,27

Research on ETL intelligent scheduling in data center of coal enterprises
Wang Zhenyu;Chen Hongxing;Liu Daoyuan

..............page:78-80

zhong guo mei tan za zhi tou gao xu zhi

..............page:8

Digital interpretation of China’s coal industry
Wang Qingyi

..............page:18-22

Research on reasonable support parameters for softrock drift in ultra-thick soft seam floor
Kang Fujun;Sun Zhancheng

..............page:49-51,55

Development and application of ZDY series all hydraulic crawler drillers
Yao Ke

..............page:68-71

Study on extension grey-relatedsafety monitoring method for coal mines
Mu Qingguo

..............page:96-98,116

Xinjiang coal chemical industry: current problems should be considered and it’s countermeasures
Hu Junqiu

..............page:23-27

Optimization of high-prestressed anchor cable beam supporting technology in deep coal roadway with thick top-coal
Wang Qi1;2;Li Haiyan1;Jiang Bei3;Wang Dechao1;Li Weiteng1;Li Zhi1

..............page:56-59

Application study of automatic dosing system to slime water of Daping Coal Mine
Zhan Dekuan

..............page:85-87,121

Analysis of sensitivity of gas desorption index of drill cuttings in No.7₂ coal seam in Qinan Coal Mine
Zhai Qingwei;Cheng Yuanping;Wang Liang;Zhou Hongxing;Shu Longyong

..............page:88-91

xin jiang shou ci chu rang te da zheng zhuang mei tian tan kuang quan

..............page:35

nu li ti sheng mei tan gong ye fa zhan de ke xue hua shui ping
wang xian zheng

..............page:5

Study on information-based management and control mode for coal enterprises
Lu Aihong

..............page:74-77

Research on the organizational structural design of coal tunnel driving team in Xishan mining area
Shan Renliang1;Cai Weiling1;Wang Yubao1;2;Xu Huiling1;3;Xu Jiafu1 ;Haidian;Beijing 100083;China; 2.Xishan Coal & Electricity Group;Taiyuan;Shanxi 030053;China; 3.State Nuclear Electric Power Planning Design & Research Institute;Haidian;Beijing 100094;China)

..............page:32-35

Analysis of physical training of emergency rescue personnel for coal mine accident on plateau area
Wang Gang1;2;Guo Deyong1;Wu Jianmin3 ;Beijing 100083;China; 2.School of Chemical Engineering;Qinghai University;Xining;Qinghai 810016;China; 3.Qinghai Sports School;Xining;Qinghai 810002;China)

..............page:112-116

da tong mei kuang ji tuan yun gang kuang jian she xin tong mei da zao xin hou huo

..............page:2-3

Discussion on gas drainage for multiple upper protective layer mining in high gas mine
Liu Shuxin;Li Ming

..............page:103-106

Numerical simulation of dust movement law and concentration distribution in return airway with sudden change of cross-section
Mo Fan1;Yu Zhongming1;Wu Guiyi2

..............page:107-111

Fugitive dust emission characteristic of the open-pit coal mine in arid and semiarid area
Guo Erguo1;Zhang Shuli2;Cai Yu1;Li Jing2;Yan Wenhui1;Yang Lipeng1;Zhang Bo1;Li Yongsheng3

..............page:117-121

Influence of coal particle size on pyrolysis and combustion characteristics of coal samples from Shenhua Group
Ping Chuanjuan;Zhong Yingjie;Xu Zhang

..............page:81-84,116

Research on reasonable width of protective coal pillar in isolated fully-mechanized working face of Wuyang Coal Mine
Wang Jilin1;2;Chen Fang3;Tu Hongsheng3 ;Haidian;Beijing 100083;China; 2.Wuyang Coal Mine;Shanxi Lu’an Environment and Energy Company Ltd.;Changzhi;Shanxi 046205;China; 3.School of Mines;China University of Mining and Technology;Xuzhou;Jiangsu 221116;China)

..............page:52-55