Coal 2012 Issue 10 Deep Hole Blasting Technology Research of Synergistic Extraction Cavity Sleeve on Coal Seam

Deep Hole Blasting Technology Research of Synergistic Extraction Cavity Sleeve on Coal Seam
ZHANG Bei-rui;XU Shuang-lei;YU Yang;XIAO Wei;PU Wen-long

..............page:10-11,25

Numerical Simulation of Gob Gas Distribution
LI Zhi-feng;LIU Jia-jia;WANG Dan

..............page:1-3,29

duan ceng dui kuang jing wa si de ying xiang ji zhi li jian yi
jiao zhen yuan

..............page:27-29

Deep Well Soft Rock Pressure Support Technology
li jin long ; wang guo hua ; wang zhong wei ; chen zhao ; ge li xu

..............page:14-17

BP Neural Network Technology Application of Predicting Gas Content in Coal Seam
liu zuo zuo

..............page:18-20,54

mei kuang sheng chan zhong de an quan guan li yan jiu
yin rui gang

..............page:65-66

jing xia zhu pai shui jian kong xi tong de you hua she ji
wang rui feng

..............page:48-49

zheng he mei kuang gong dian xi tong wu gong bu chang de yan jiu
zhao zuo

..............page:55-57,71

die xing lian zhou qi chai xie jia de kai fa ji ying yong
wu zeng ming ; hu zhi qiang ; xu zhi qiang ; guo zhi yi ; li hui ling

..............page:35-36

kuang jing zi ran huo zai fang zhi ben zhi an quan hua qian tan
zhang tian ming

..............page:61-62

kuang yong yan wu bei gan qi jian ce zhuang zhi she ji he pei zhi
wang rui ; qin jian feng

..............page:37-38

Confirm the Range of Spontaneous Combustion Rate of Coal Mine Gob on 0913 Working Face
ZHANG Jin-shan;WANG Hao;GONG Yu-cheng;Li Chen

..............page:12-13,64

Anchor Grouting Support and Numerical Simulation of Deep Soft Rock Pump Room under Deep Well High Stress
wang dao tuan ; lin deng ge ; zuo cheng fang

..............page:7-9

Coal Mine Safety Monitoring Duty System in Hemei 10 Mine
TANG Yang-chun;FENG Wei;YAN Jian-Wei;DU Peng-ju

..............page:21-22,34

Study on Drilling Pre- pumping Coal Seams Gas CFD Simulation Parameter Optimization
FANG Ke;WU Gui-yi;MA Shuai

..............page:4-6,17

qian tan xie bo dui mei kuang gong dian de wei hai ji qi zhi li ban fa
li li

..............page:59-60,68

liu mei yan jia gu ji shu qian xi
chen bo ; xu jian wen

..............page:67-68

kuang yong da xing jiao dai yun shu ji bian pin qu dong fang shi de ying yong yu shi jian
gao xin

..............page:32-34

cong shi gu an li kan mei kuang ji dian she bei de guan li ji wei hu
liu hui

..............page:72-74

qian tan mei zuo shi nei ran zhi zhuan sui dao yao yao lu de dian huo cao zuo
li yan jun

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

zhou yuan shan mei kuang hui cai xiang dao shi xiao yuan yin fen xi ji kong zhi ji shu tan tao
lin yu hua ; xu yan fei

..............page:50-51,66

kuang jing ti sheng ji kong zhi xi tong de she ji
hu cheng lin

..............page:46-47

guan yu jing xia ju shan kai guan an she zi dong yu yin bao jing zhuang zhi de tan tao
wang wen yi ; zhong xin cheng

..............page:58

dai dian dian lan shi bie ji shu yu ying yong
ren wei

..............page:44-45

Extraction Standard Practice of Shiquan Mining
WANG Qing-chuan

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

qi nan mei kuang 7221 zong cai gong zuo mian diao xie gong yi qian xi
pan zhi xin ; lu hao

..............page:69-71

yu wu mei ye fu li jing jing tong lin shui e zhi cuo shi ji xiao guo yu ce
chen jie ; zhang li jun

..............page:30-31

bao bi kong ye zu te xing shi yan fang an de fen xi
yang tian xing ; wei wan hua

..............page:26,42

xiang dao zi dong pai shui dian kong cao zuo fa de yan zhi yu ying yong
zhao zhan hong ; shen fei

..............page:43,74

mei kuang keng dao zuan tan ta kong yuan yin fen xi ji fang zhi
ren jin wu

..............page:39-40

zhen kong duan lu qi wei chi fang shi gai jin ji ying yong
feng jiang sheng ; chang ai jun ; hu zhi qiang ; li wei tao

..............page:41-42

shang hai zheng quan jiao yi suo zai xing ye zhuan bian guo cheng zhong de fa zhan fen xi
wang ya li

..............page:75-76

ji yu gprs de ben an xing zhi neng fcs xi tong zai mei kuang qi ye de ying yong yan jiu
yang gen shi

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