Coal Science and Technology 2011 Issue 10 Technical Reconstruction to Prevent Downward Running Away of Belt Conveyor

Technical Reconstruction to Prevent Downward Running Away of Belt Conveyor
yu yuan hua

..............page:83-85,89

Design on Double Closed Loop Speed Regulation System of Mine AC Hoist
ji yan fu ; zuo liang ; wang yu ; zhao zhen min ; zhao jie ; guo song lin

..............page:77-79

Research and Application of Horizontal Directional Drilling Technology in Underground Mine
yao ning ping ; zhang jie ; li qiao qiao

..............page:53-57

Experiment Study on Top Coal Weakening with Deep Hole Blasting at Initial Mining Stage of Fully Mechanized Top Coal Caving Mining Face
qin guang peng ; jiang jin quan ; wen zhi jie ; bi wei guo ; sun wen jin

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

Analysis on Numerical Simulation of Mine Strata Behavior Law in Shallow Depth Seam with Bulk Overbarden Soil and Thin Bedrock Overburden
tian jian sheng ; wang jian li ; wang shui li ; fang xin qiu ; gao hai liang

..............page:22-25,28

Selection of Supplement Gas for Active Pressure Measuring Method to Measure Gas Pressure of Seam
zhang bing bing ; yang sheng qiang ; lu cun rong ; zhang shao shuai ; wang da qiang

..............page:62-64

Research and Application on Disturbance Influence Law of Seam Slot Cutting with High Pressurized Water Jet
zhang qi zhi ; lin bai quan ; meng fan wei ; shen chun ming

..............page:49-52,57

Design on Electric Control System of Mine Roadheader
gao jun ling ; ou yang ming san ; zhu cheng jie

..............page:96-99,4

Study and Application of Closed Loop Management Technology in Mine Safety Production
zhang ming jian

..............page:58-61,64

Tectonic Coal Distribution Law and Control Factor of No.8_2 Seam in Renlou Minefield
wang lai bin ; shen jin shan ; gao xi qing ; zheng fei

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

Study on Coal Spontaneous Combustion Law and Numerical Simulation of Gateway Driving Along Goaf in Wugou Mine
zuo duo lei ; shi bi ming ; zhou di quan ; mu chao min

..............page:65-68,79

Design on Status Monitoring and Fault Diagnosis System of Scraper Conveyor in Fully Mechanized Coal Mining Face
xi qing xiang ; lei zhi peng

..............page:72-76

Study on Failure Law of Cretaceous Overburden Strata Under Conditions of Fully Mechanized Top Coal Caving Mining
zhang bing ; zhang kun ; xu yan chun

..............page:5-7,10

Study on Quantitative Prediction Evaluation of Water Inrush from Seam Floor
li pei tao ; wu qiang ; cui fang peng ; wu xiao li

..............page:121-124

Application of Extenics to Difficult Degree Evaluation of Seam Gas Drainage
hu xin cheng ; yang sheng qiang ; zhou xiu hong ; wang jian bo

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

Regional Prediction of Coal and Gas Outburst from Seam in Erdaoling Mining Area
deng qi gen ; liu ming ju ; liu yan wei ; hao fu chang

..............page:117-120,124

Study on Evaluation Method of Mine Regional Pressure Bumping Danger Based on Dynamic Weight
qin zi zuo ; peng yong wei

..............page:18-21

Research and Practices on Numerical Simulation of Dust Field and Dust Collection System in Full Mechanized Mine Roadway Heading Face
cheng wei min ; zhang qing tao ; liu zhong sheng ; nie wen

..............page:39-44

Analysis on Grouting Role to First Support in Mine Roadway Repair
chen jin yu ; du ze sheng

..............page:11-13,17

Discussion on Failure of Tooth Cutters Applied to Mine Shaft Full Face Drilling Machine
jing guo ye ; liu zhi qiang ; wu shi jie

..............page:86-89

Design on ZZ2-8/100 Mode Drilling Loader of Mine Middle and Small Section Rock Roadway
zhu li min ; bo zhi ge ; yang lin

..............page:80-82

Study on Borehole Pressurized Sealing Technology for Gas Drainage Borehole in Mining Seam
huang zuo ye ; jiang cheng lin

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

Computer Simulation on Crack Network Grouting of Coal and Rock Mass
su pei li

..............page:29-33

Features and Comparison on Longtan Group Seam in Anjiazhai Mine in Guizhou Province
cheng ma li ; cui yu chao

..............page:104-107

Feasibility Study on Upward Mining in Seam Group with Short Distance to Each Other in Kailuan Mining Area
han jun ; zhang hong wei ; zhang pu tian ; li tao

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

Floor Heave Causes and Prevention Countermeasures of Mine Preparation Roadway in Deep Mine
zhao ming zhou ; zhang ji hua ; wang hua jun

..............page:26-28

Research on Steam Gasification Dynamics of Shenhua Coal and Coal Liquefaction Residue
chu xi jie ; zhao li hong

..............page:125-128

Regional Prediction Technology of Surrounding Rock Stability Based on Sedimentary Analysis
cui liang ; zhang chao ; ma nian jie

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

Study on Tectonic Analysis of Coal Controlled Structure Mode in Yunnan Province
li jian ; cao dai yong ; lin yu cheng ; tao zhi gang ; zhang sen ; wang jian ; yao zheng

..............page:100-103,116

Mine Disaster Control System Based on Module Heteromerous Multi Robot
wang hong ; song zhi zuo ; jia rui qing

..............page:93-95,111

Study on Automatic Avoiding Obstacle Method of Mine Rescue Robot Based on CERRT Algorithm
hou zuo bin ; hao li bo

..............page:90-92,21

Analysis on Ground Subsidence Law of Strip Mining in Deep Mine
zhang wei ; zuo yong ; dang hong zuo

..............page:108-111

Practices on Gas Emission Control of Coal Mining Face with Close Distance to Upper Protected Seam
ma yi min ; cao jian jun ; yang jun

..............page:34-38,44