Coal Science and Technology 2000 Issue 8 Design and Practices of High Pressure Double Water Door Chamber

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Coal Science and Technology
0253-2336
2000 Issue 8

Design and Practices of High Pressure Double Water Door Chamber
wang jun chen ; sheng tian bao ; wei shi yi

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

SHGB Bi-Directional Buffer Over Winding Protection Device
wang shu qing ; li hong xi ; wang xiang yang ; su guang pu ; yu zhong bin ; zhang zhi qiang

..............page:5-8

Test and Study on Physical Mechanism Performance of Freezed Silt Soil
WANG Chong-xian

..............page:9-12

Design of Calculation Monitoring and Measuring System for Vehicle Weight Balance
huang chao zuo ; chen zhi guo ; zhang ying jie ; pan chun de ; jiang yu quan ; fan yun

..............page:12-14

Test and Study on Gasification Briquette with Jiyuan Anthracite Coal
zuo lun jian ; niu si qi ; zhang chuan xiang ; yang chun bo ; miao yong jun ; zhou jing

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

Coal Preparation with Complex Pulse Jig and Result Analysis
ZHU Jin-bo

..............page:17-20

Application of Fire Prevention and Control Technology in Fully Mechanized Coal Caving Face of Xinzhouyao Mine
lu guo liang ; zuo zhi yi ; hu shou ping ; hu geng xing ; zhao guo zuo ; chen tao

..............page:21-23

Application of Infrared Temperature Measuring Technology in Coal Mine
wang zuo ; huang he quan ; gao jiu hua

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

Full Face Shield Method and Practices to Remove Hydraulic Powered Supports From Fully Mechanized Coal Mining Face
li hua zuo ; tang zi bo

..............page:26-27

Application of Flowing Water Grouting Technology to Seal and Stop Special High Water Inrush
LI Song-ying

..............page:28-30

Rapid Control of Water Inrush From Sink Hole
LI Da-ming

..............page:31-33

Armored Face Conveyor Downward Sliding and Control in Fully Mechanized Coal Caving Face
qu qing he ; shang ping

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

Feasibility Discussion on Light Weight Support Caving Technology Applied to Thick Seam With "Three Soft Conditions"
huang zuo ; cheng guo ming ; jia zhen kui ; zhao shang zhong

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

Feasibility of Grout Filling Method Applied to Mine Thick and Medium Thick Seam Under Village
LI Feng-ming

..............page:39-42

Development of Double Freedom Grind Mill for Sample Preparation
WANG Wei-min

..............page:43-46

KDK4 Electric Motor Soft Starting Controller
pan jie ; xu zhong

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

New Flat Bending Belt Conveyor
luo fu liang ; du hong wei ; fu bin

..............page:48-49,8

To Take a Way of Technical Innovation,to Produce the Best Economic Benefit
JIN Tai

..............page:50-53,56

guo jia mei kuang an quan jian cha ju guo jia mei tan gong ye ju wen jian guan yu jia qiang mei kuang kuang yong chan pin an quan biao zhi guan li de tong zhi

..............page:54-55

mei tan gong ye an quan biao zhi chan pin fa zheng zui xin xin xi

..............page:55