Zhongzhou Coal 2009 Issue 12 Brief Discussion on Roof Water Control in Blast-wining Working Face

Brief Discussion on Roof Water Control in Blast-wining Working Face
zhang ya he ; bie liang tao ; wang jian wei

..............page:34-35

Brief Discussion on Comprehensive Exploitation and Utilization of Coalbed Gas
hu xiang zhi ; wang zhi rong

..............page:39-40,84

Similar Model Experiment and Numerical Simulation on Mining No. 3 Coal Seam Group in Yongxia Mineral Area
zhang jian min ; li jian long ; wu ru chao

..............page:7-9,68

fu za tiao jian xia can cai kuang jing mei xiang jue jin rang ya ji shu shi jian
li wen guang

..............page:18-19

che ji mei kuang qu dui quan yuan pei xun de shi jian he ren shi
liu yu tao ; zhang hong jun ; shi lei

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

Application of Subsurface Pipe Technology in Leak Stoppage and Drillhole Wall Maintenance in Gob
zhang jian zhong

..............page:60,66

Discussion on Cutting Part Lubrication Way of Coal Mining Machine
ma shu huan

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

Application on Deep Holes Drilling Technics in Soft Coal Seam
guo feng xian ; zhao fa jun ; yang yun feng ; wang nian hong

..............page:50-51,62

Application of New Technology "One Driving One Shotcreting" in Floor Drainage Roadway of Doping Coal Mine
wang xu tang ; wang guo jie ; huang shuan lao

..............page:56-57

Study on Down-dip Strip Mining Method
wang wei feng ; lian zhi wei

..............page:10-12

fang wei jiao ji zuo biao dian wei ce she fa tan tao
li xing tao ; liu hai jun ; wang jian gang

..............page:45,100

zheng gao jian ze

..............page:插1

Brief Discussion of Refined Management in Jiaoxue No.2 Coal Mine of Zhengzhou Coal Industry Group Co. ,Ltd.
lu ju tang ; cui jian he ; liu yun qi

..............page:104-106

On Development Strategies Choosing of Shenxi Jinyi Mine Industry Company in Yima Coal Industry Group Co. ,Ltd.
yao jian wei ; zhang zheng yi

..............page:101-103

Gas Emission Law and Gas Control on Fully-mechanized Caving Face in Special Thick Coal Seam with Easily Spontaneous Combustion Trend
wu tong xing

..............page:88-90

Application of Chock-shield Support in "V" Type Working Face
wang bao yuan

..............page:70-71

Application of Bolting and Grouting,Anchor Cable Enhancing Technology in Restoring Pump House Located in -70 m Level
li chao gen

..............page:54-55,92

Test Effect Analysis on Combined Supporting with Bolting,Anchor Cable and Wire Mesh in No.10 Mine of Hebi Coal & Electricity Co. ,Ltd
chen yu ming

..............page:22-23,106

Study on Gas Content Distribution in No.8 Coal Seam of Lubanshan Mine Field
liu wen wu ; zhang yu gui

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

Brief Discussion on Mine Water Prospecting and Releasing in Yima Coal Group Co. ,Ltd.
guo zhong qu ; zhao zhi xia ; sun yu zhen ; xie ji lu

..............page:32-33,47

qian tan jing xia bao po ji shu yu guan li zhi du
qin lai chang

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

Brief Discussion on Standstone Water Plugging Technology in Wuguiqiao Coal Mine
jing nian feng ; yang jin fu

..............page:36-38

zong cai gong zuo mian qian ding liang shen suo kuai zhuang zhi de yan zhi yu ying yong
lu xiao jie ; liang wen li ; lv chao jie ; zhang xi kuang ; wang zhi hao ; chen chao wei

..............page:20-21,49

lian gan xing fa shi jing xiang zhu sai beng she ji qian xi
yan wei he

..............page:43-44

Standing Shot Technology in Conventionally-mechanized Coal Winning Working Face Using Suspontion Support
lu jian fa ; ma yong qing ; zhang yin zhen

..............page:52-53

qian xi ping mei ji tuan shi san kuang zhu xie jing jing tong ji xie hua shi gong
xie jun na ; yang hui tao ; liu zuo

..............page:74-75

Application of Combined Supporting of Bolting and Shotcreting with Wire Mesh,Anchor Cable,High-strength Steel Bolt in Deep Part of Roadway
wang kun ; sun lin zhan ; xu bao qing

..............page:72-73

Research on Cut Supporting Technology of Large-span Fully-mechanized Coal Face in Zhaogu No.1 Mine
liu yong jie ; feng xiu qiang ; liu hong chao

..............page:13-14,75

Research on Technology of Progressive Shielding Coal Lane Driving
zuo ying jun ; miao liu xian

..............page:5-6,38

Ascertainment of F3 Fault Based on Drilling and Logging Data in Wenggelakela Southern Coal Mine
jiang chuan jun ; li xian chun

..............page:30-31,87

Practice of U-type Steel Supporting in Roadway Tunneling of Micun Coal Mine
he zuo ; liu hui dong ; zhang jian jun ; bai jian hua ; zhang jian qiang

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

tiao dai kai cai zai gong ye guang chang mei zhu hui cai zhong de ying yong
yang peng xu ; li xing ; zhang peng

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

Study on Drilling Construction Technology of Piecewise Depressurization
li guo qi ; ye qing

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

Research on Permeability Improvement Technology by Water and Gas Drainage Drillhole Through Coal Seam
zhang yi hui ; qin fa qiu ; wu ming sen ; qin jun bin

..............page:15-17

Comparison and Analysis on Coal-rock Seam in Caisi-baisha Prospecting Area
lei hua you

..............page:26-29,80

kuang jing bu jian duan gong dian de she bei gai zao shi jian
li guo ying ; he li xiao ; xue su xu

..............page:76,78

Application of Management Information System Based on Longruan GIS Measurement Database
ma zhi qiang ; bian bing ; liu yong liang

..............page:24-25,73

Comprehensive Application of Different Coal Winning Technology in Blast-wining Working Face in Residual Mining Area
wan jun ; xie xin jun ; li long fei

..............page:58-59,64

ju mi ju an zuo mi feng jian zai ye ya zhi jia shang de ying yong
chen yan

..............page:81,90

1 t kuang che dan ceng shuang che zao jing guan long de gai zao yu ying yong
xie jun hui

..............page:69,71

Gas Comprehensive Control Technology on Coal Roadway Driving Working Face in Coal Seam with Outburst Danger
gao jin jiang ; zhao ya nan

..............page:91-92

Technology of Crossing Fault Structure Zone When Advance Driving Roadway on Fully-mechanized Working Face
liu zhao hui ; wang zhi yun

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

Application of Combined Supporting in Deep Large Chember Maintenance
jin yu xin ; qin xiao yong ; liu jun feng

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

Practice and Thought of Carrying Out Refined Management of Middle-level Cadres in Shihao Coal Mine
yao dong zhou ; liu guan qu

..............page:107-108

Outburst Prevention Technology for the Area of Progressive Shielding Gas Drainage in Guhanshan Coal Mine
shen hong mei ; zhang zi min ; yue ping jun

..............page:95-96

Transformation of High Voltage Power Supply System in Gongcun Coal Mine
ren xiu ping ; du xin wei

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

Application of Gas Outburst Prevention in No. 13 Coal Mine in Pingdingshan Tian\'an Coal Industry Co. ,Ltd.
guo peng fei

..............page:93-94

Uractice on Fire-extinguishing Technology with High Level Drilling Boreholes in Roof Fractured Zone
li jie ; xie chong wang ; zhao jun

..............page:97-98

Gas Control Practice by Gas Drainage in Mine with High Outburst Danger
pei jing ; wang jun jie

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

Application of Mechanized Operating Line in Rock Roadway of Chengjiao Coal Mine
wang qi you ; zheng zai chun ; zhao zhong ming

..............page:79-80

Feasibility Analysis on Gas Control During Protective Seam Mining
zhang hui chen ; li jian guo ; wang wei

..............page:85-87