Journal of China Coal Society 2012 Issue 5 Model test study on mechanical behavior of extremely shallow double-arch tunnel during excavation

Model test study on mechanical behavior of extremely shallow double-arch tunnel during excavation
li shu chen ; yuan chao ; li shu cai ; li xin zhi ; feng xian da ; li wen zuo

..............page:713-718

The anti-arc overlying strata structure induced mechanism and control of isolated corner coal pillar working face
li dian ping ; zuo lin ming ; mou zong long ; guo xiao qiang ; liu li peng

..............page:719-724

Modeling and simulation for shield earth pressure balance control based on the pressure field of the pressure chamber
liu xuan yu ; shao cheng

..............page:725-730

Calculation of rock strata movement and support resistance in working face due to trapezoidal loads
zhao xiao dong ; wang hai long

..............page:731-736

Determination of support working resistance of top coal caving in extra thick coal seam
yu lei ; zuo shao hong ; liu quan ming

..............page:737-742

Short-wall face inclined thin seam support technique
song zhi an ; cui xiu bao ; xiong li xin ; zhang jia yong

..............page:743-746

Sequence-paleogeography and coal accumulation of Carboniferous-Permian coal measures in the Eastern Ordos Basin
lu jing ; shao long yi ; sun bin ; yang min fang ; dong da xiao ; tian wen guang ; li ming pei

..............page:747-754

Discussion on lower coal group＇s mining condition above aquifer in Sihe coalfield,Jincheng
mou lin ; li gong yu ; ji ya dong

..............page:755-761

New method to predict the height of fractured water-conducting zone by location of key strata
xu jia lin ; zhu wei bing ; wang xiao zhen

..............page:762-769

The analysis of hydrogen and oxygen isotopes in the ground water of Jiaozuo mine area
huang ping hua ; chen jian sheng ; ning chao

..............page:770-775

Coal and oil shale occurrence characteristic and metallogenic regularity in Yilan Basin
liu rong ; liu zhao jun ; liu shi you ; liu dong qing ; li bao yi ; yang xiao hong ; xu yin bo

..............page:776-781

Shale gas accumulation conditions and favorable zones of Silurian Longmaxi Formation in south Sichuan Basin,China
huang jin liang ; zou cai neng ; li jian zhong ; dong da zhong ; wang she jiao ; wang shi qian ; wang yu man ; li deng hua

..............page:782-787

Experimental study on CO_2-coal interactions
di guang hua ; duan li jiang ; tang shu heng ; xia chao hui

..............page:788-793

Safety analysis on low concentration coal bed methane enrichment process by proportion pressure swing adsorption
li yong ling ; liu ying shu ; yang xiong ; guo guang dong ; meng yu

..............page:804-809

The kinetic characteristic and opening condition of fixed valve for sucker rod pump in CBM wells
liu xin fu ; zuo yao guang ; wu jian jun ; guo ben guang ; meng shang zhi

..............page:810-814

Adsorption experiments on CH_4 under the conditions of high temperature and pressure and equilibrium water
liu gao feng ; zhang zi xu ; song zhi min ; lang wei wei

..............page:794-797

Study and application of light weight drilling fluid applied to coalbed methane development
zuo jing zuo ; sun zuo sen ; zhou wei dong ; lv kai he

..............page:815-819

Dynamic process and difference of coalbed methane wells production in southern Qinshui Basin
li guo fu ; hou quan lin

..............page:798-803

Study on control action of different levels of tectonic activity on gas occurrence of Kaiping coalfield
wang meng ; zhu yan ming ; wang huai zuo ; li wu

..............page:820-824

The controlling role of gravitational slide structure to coal and gas outburst
hao fu chang ; liu ming ju ; wei jian ping ; fu yong qian

..............page:825-829

Study on gas explosion suppression influence of thermal properties of powder
yu ming gao ; wang tian zheng ; you hao

..............page:830-835

ccpue 2012 ge xiang chou bei gong zuo yi quan mian shi ru kuai che dao

..............page:835-835

Simulation experiment of coal and gas outburst under non-uniform load
xu jiang ; liu dong ; yin guang zhi ; lu qi ; peng shou jian

..............page:836-842

Study on the coexistence of gas and coal spontaneous combustion（Ⅰ）：disaster mechanism
zhou fu bao

..............page:843-849

The law of methane explosion induced by spontaneous combustion process in closed fire zone of coal mines
jiao yu ; duan yu long ; zhou xin quan ; kang yu tao

..............page:850-856

Numerical simulation and application research of mine fire emergency rescue system
wang kai ; jiang shu guang ; zhang wei qing ; wu zheng yan ; shao zuo

..............page:857-862

Real-time calculation and application of mine ventilation system environmental temperature
zhang xiao kang ; he fu lian ; ma heng

..............page:863-867

Research on algorithm of the main ventilator wind pressure characteristic equation
gong liang wei

..............page:868-873

Aerodynamic performance contrast test before and after improvement of local fans for mines
hao zhi yong ; liu wei

..............page:874-877

Numerical simulation of coal breaking process of plow bit
zhao li juan ; he jing qiang ; li fa quan

..............page:878-883

Formation and conduction mechanism of resource-based industry chain
xu ke ; wang zhi hong

..............page:884-888

Research on bifurcation,chaos and its applications in power electronic circuits
yu dong sheng

..............page:889-890

mei tan xue bao zheng gao jian ze

..............page:F0003-F0003