Coal 2012 Issue 1 The Technology of Strip Mining under Building Structures Based on the Key Strata Theory

The Technology of Strip Mining under Building Structures Based on the Key Strata Theory
MA Zhen;HE Li-xin;FANG Xin-qiu

..............page:17-21

Application of Separate Source Method in Mining Face First Forecast the Gas Emission
MA Jian-xin

..............page:24-26,39

ping lu mei chan di bu wen ding mei ceng de zong he ji xie hua kai cai fang fa ji she bei xuan xing
su li ping ; zhang qi

..............page:63-64,71

mei kuang pei dian xian lu xing bo gu zhang ce ju de yan jiu
liu shun cai

..............page:42-44

Study on the Hydraulic Fracturing for Grossmeasures Boreholes Base on Virtual Reservoir
CHEN Jun-hui

..............page:9-11,21

0.8m yi xia ji bao mei ceng zong he ji xie hua kai cai shi jian
xu ting fu ; wang jian guo ; yang chun hua ; li hong

..............page:28-29

zhu xie jing dan sheng chan rao shi ti sheng ji gai zao xuan xing she ji
miao ming chun

..............page:45-47

Technology Research of Roadway under High Stress and Soft Rock Roof at Yuwu Coal Industry
MA Chang-le;ZHANG Yu;HU Wan-sheng

..............page:14-16,21

Developed of Airborne Devices Rapidly Support
ZHANG Zu-heng

..............page:22-23

tong yong bian pin qi de yuan li ji qi zai xuan mei chang de ying yong
gong dian wu

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

song he kuang 1580 gui dao shi men guo tu chu mei ceng zhu jiang jia gu gong yi ying yong shi jian
zhang jin hong ; yu zhong ming ; hu shun ju

..............page:30-31,50

gao wa si song ruan po sui mei ceng tiao jian xia mei xiang mao wang pen zhi hu ji shu shi jian
shao si hua

..............page:37-39

si he kuang dong jing qu tong feng xi tong you hua fen xi
wang zhi yu

..............page:56-58,78

qin shui pen di zhao zhuang qu kuai mei ceng qi jing chan neng di zhi yin su fen xi
wang yu hong

..............page:59-60

2008-2010 nian he nan sheng mei kuang shi gu tong ji fen xi ji fang fan cuo shi
wu jin gang ; fu yong qian

..............page:61-62,67

wa si bao zha shi gu shu fen xi
zhang jin shan ; wang fu qiang ; cheng zhi ming ; wan shou qiang

..............page:53-55

Application of ZH2400/14/20B Sliding Bracket in Longwall Face
YANG Ren-rui

..............page:27,47

qian tan qi lun ji run hua you dai shui xian xiang
wang li hong

..............page:77-78

shi xi zheng quan shi chang de zhong xiao tou zi zhe quan yi bao hu
yang zuo

..............page:79-81,84

hong hui yi kuang jian ying mei ceng xiao yao po huai qu zong fang kai cai zhu yao wen ti ji dui ce
zhou zhi sheng

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

psq xing kuang yong diao du jiao che pai sheng qi zai xia dian mei kuang de ying yong
li tian ping

..............page:68

wan shan guan li ti zhi ti gao kuang jing hui cai lv
li qiu ping

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

ta shan xuan mei chang zhong jie zhi qian cao fen xuan ji qu dong xi tong ji shu ge xin
xu qiang

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

li xin shi tong feng ji yu zhou liu shi tong feng ji de dui bi fen xi
dang hai bo

..............page:65-67

ji kong xi tong zai wang zhuang mei kuang jing xia jiao dai shu song ji zhong de ying yong
li zuo ; shen cui yu

..............page:51-52,55

Study on the Technology of Waste Filling Mining in Boundary Coal at Zhaozhuang Coal Mine
ZOU Yong-ming;FANG Xin-qiu;LIU Shi-hui

..............page:5-8,34

luo shi zhu ti ze ren , gou jian chang xiao ji zhi luo shi an quan sheng chan zhu ti ze ren mu de yi yi ji ze ren
zhu shao liang

..............page:82-84

ya feng ji zu heng ya gong feng jie neng kong zhi ji shu zai mei kuang de ying yong
ni wen cheng

..............page:48-50

Research on Swallow-tailed Catastrophe Model of Coal Wall Spalling in Fully Mechanized Caving Face with Great Mining Height for Soft Coal Seam
YANG Bo;MENG Xiang-rui;ZHAO Guang-ming;GAO Zhao-ning

..............page:1-4

Relationship between Methane Adsorption and Strength about Coal Sample
HAN Jin-min;WU Ying;ZHAO Dong

..............page:12-13,74

qian yi tuo gun shi zhuan ji de yan zhi yu ying yong
lv zuo ; li qin ; zhao guo ming ; zuo lai wang ; ji xu dong

..............page:40-41

mei zuo shi de li yong he zuo shi shan lv hua gai shu
lv yong jian

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