Zhongzhou Coal 2015 Issue 1 Numerical Simulation Analysis on “Two Zone” Height in High Gas Mine and Its Practice

Numerical Simulation Analysis on “Two Zone” Height in High Gas Mine and Its Practice
Zhang Yong;,Gao Jiajia;,Chang Junjie;

..............page:1-3,33

Numerical Simulation Study on Pillar Widths of Development Roadway in Heshenmiao Mine
Qu Guijun;,Song Xuanmin;,Wu Hao;,Liang Jinyuan;

..............page:4-7

Study on Judgement Method of Roadway Stability in Over-the-roadway Extraction
Li Dong;,Wu Shiliang;

..............page:8-10

Research on Evolution Law of Overburden Fracture on N3-8 Working Face in Changcun Mine
Gao Yun;,Hua Mingguo;

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

Research and Application of Complete Sets of Equipment in Fully-mechanized Mining in Thin Coal Seam
Chen Xiankun;,Yu Yujiang;,Deng Yuehua;,Wang Li;

..............page:14-17,52

Study on a New Type of Lightweight and High Strength Foam Concrete Supporting Materials
Chang Jian;

..............page:18-21,36

Open-off Cut Supporting Technology in Fractured Roof
Piao Hanchao;,Li Zongcen;

..............page:22-24,30

Practice of North Wing Track Transport Roadway Crossheading Passing Through Stereo Intersection
Li Yanpeng;,Yue Yongjun;,Hou Dianchen;

..............page:25-27,49

Application of Advanced Bolt Supporting in Soft Rock Roadway in Fracture Zone
Ren Dashuai;

..............page:28-30

lian he zhi hu ji shu zai ruan yan xiang dao zhong de ying yong
zhang zhen fei ;

..............page:31-33

da duan mian qie yan cai mei ji kuo bang ji shu shi jian
liu guo qing ;

..............page:34-36

san ruan mei ceng xuan yi zhi jia ji cai gong zuo mian pian bang fang zhi ji shu
han zhong hong ;, cui zi qiang ;, sang pei zuo ;, wang xiang zuo ;, wang yu feng ;

..............page:37-40

qing xie yan xiang ji xie hua shi gong ji shu shi jian
guo xiao wei ;, liu jie ;, meng xiang yong ;

..............page:41-43

fu za di zhi tiao jian zong cai gong zuo mian zhi jia an zhuang gong yi
li xiao gang ;, zhao long gang ;, wang kun ;

..............page:44-46

zong cai gong zuo mian guo te da mei gou duan ceng ji shu guan li mo shi de yan jiu yu ying yong
luo jun shuai ;

..............page:47-49

ji qing xie shui ping fen duan bu gui ze fang ding mei gong zuo mian diao xie hui cai ji shu
wang shao zhuo ;, bai jun jie ;

..............page:50-52

ji ruan mei ceng da cai gao chao chang gong zuo mian ding ban kong zhi ji shu
xu zhi jun ;

..............page:53-54,91

qing xie xiang dao ba zhuang ji gu ding ji shu
ding de cai ;

..............page:55-56,85

Application of High Pressure Water Jet Cutting Technology in Single Low Permeability Coal Seam Gas Extraction
Zhang Jianying;,Wang Zhaofeng;,Xin Xinping;

..............page:57-60

Research and Application of Deep Hole Drilling Technology in “Three Soft” Outburst Coal Seam
Zhou Shaoxi;

..............page:61-62,94

wa si chou cai zuan kong lian wang fang shi de ji cheng you hua
wang hao dong ;, liu chuan jun ;, zhao chao jie ;, pan kui jun ;

..............page:63-64

Technology of Grouting-punching to Strengthen Gas Extraction in Cross-cut Under Complicated Geological Condition
Bai Zhenfeng;,Niu Hua;

..............page:65-68

chao qian zuan kong yan hu gao wa si hou mei ceng xiang dao kuai su jue jin ji shu
wang yan long ;

..............page:69-70,75

Prediction of Gas Emission Rate of Coal Seam Based on Different-source Forecast Method
Li Jingfang;,Yang Yang;

..............page:71-75

yi zi ran hou mei ceng zong cai fang ding mei zong he fang mie huo ji shu
huang xiao dong ;

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

Characteristics and Accidents Analysis of Mine Leading Fires for Mining Equipment
Yang Tianxiao;,Yang Chuanfeng;

..............page:79-81,88

cai kong qu lou feng zhuo huo zao cheng she ji cai mian qi cai an li fen xi
wang jia chuan ;

..............page:82-85

yi qi kuang jing wai yuan yin qi de zi ran huo zai jiu zai an li fen xi
wang xi wen ;, song zuo ;, feng zhen jie ;, feng jie ;

..............page:86-88

zong fang gong zuo mian wang ge shi mei ceng zhu shui shi jian
zhang lu ;

..............page:89-91

Application of 3D Technology in Reverse Engineering of Machinery Parts
Yang Hang;

..............page:92-94

ji yu wu xian wang luo de gan zhi kuang shan shi fan gong cheng zai huo er xin he mei kuang de ying yong
zhang zhi qiang ;

..............page:95-98

zong cai gong zuo mian ru hua ye beng zhan xuan xing yan jiu
ding yan xiong ;, lu xin wei ;, shi lei ;, zhang fang wei ;, jie cheng lin ;

..............page:99-100

zhu jing ti sheng ji li he qi an quan bao hu gai jin
dong jian zhong ;

..............page:101-102,104

Study on Emulsion Automatic Proportioning Device Based on Gear Pump
Lü Xing;

..............page:103-104

shi hao mei kuang zhu jing ti sheng xi tong sheng ji gai zao
wang wei xing ;

..............page:105-106,120

Research on Development Cost Problems of Unconventional Gas
Chen Yihe;

..............page:107-111,117

fu za ji yan tiao jian da duan gao gao ya chao qian yu zhu jiang jing tong fang zhi shui ji shu
wang lin ;

..............page:112-117

Construction Feasibility Study on Weishe Power Generation Plant with Low-concentration Gas in Guizhou Province
Li Lei;

..............page:118-120