Coal Mining Technology 2003 Issue 3 Forecast On The Magnitude Of Rock Burst In Circle Chamber

Forecast On The Magnitude Of Rock Burst In Circle Chamber
li zhong hua ; pan yi shan

..............page:4-6

Numerical Study On The Influence Of Recovery Ratio On Surface Subsidence In Strip Mining
zhao yang feng ; zhang hua xing ; pan yi shan

..............page:1-3

Folium Theory And The Flexible Character Of Shotcreting Support
zhao cheng gang ; liu su hua

..............page:7-9,12

2003'S New Thoughts And Measures Of Science And Technology Work In Pingdingshan Group
zhang tie gang

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

Technical And Economic Analysis Of The Application In India Of Chinese Fully Mechanized Mining Technology And Equipment
yang qi zhen ; zhao hong zhu

..............page:13-16,20

Prospects on the application of 1000m drilling machine in Jincheng Coal Mining Area
jiang tie ming ; miao hui dong

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

Influence of the moving law of diabase on the reserve of coal-seam gas in Fuxin Coal Mining Area
zhang jun bao ; he yu mei

..............page:21-22

Promoting the developing of Pingdingshan Coal Mining Group based on the progress of science and technology
wang shu ping ; tao xiu ling ; yu feng zhi

..............page:83-84

Measure of Series ZG to decrease amplitude and analysis of the structure of uniform load machine
kong de cai

..............page:81-82

Popularizing application of the technology and equipment ZQ-Ⅰfor water sump Cleaning and driving
zhu xing min ; liu chuan ling ; ji yi yi

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

Analysis of the reformation on electric-control system of engine hoist in Liangjia Coal Mine
meng yang bing

..............page:77-78,84

Countermeasure and requirement at the time of short circuit and over current of electric system
chen jie tian ; xiao fu zuo

..............page:74-76

Research and prevention of rich water character in seam No.3 and seam No.5 of west No.5 district in Gaozhuang mine
gao hua jun ; xie rui bin ; liu zhong sheng

..............page:71-73

Analysis of the methane discharging in the driving face No.30735 of Fangezhuang Coal Mine
zheng xiao min ; li yan guo

..............page:69-70,73

Probe into the roof support at the time of face moving in longwall top-coal caving mining
li rui zuo

..............page:66-68

Opinions on the work of coal mining safety
li yan fei ; cao yong wei

..............page:63-65

Practice of roadway driving along next goaf in Zhangshuanglou Coal Mine
kuang xiao jie

..............page:62-62,68

Application of bolting with wire mesh in roadway driving along next goaf under compound roof
zhang shu guo ; kang li feng ; huang hui

..............page:60-61

Application of bolting with wire mesh in full-coal roadway
wang qing quan

..............page:58-59

Trial on the support of bolt supporting in coal roadway with swelled mudstone and great width
yu jin cai ; yang yong ping

..............page:56-57,61

Analysis on the influence of bolt deformation energy on the reinforce of surrounding rock
zhang en qiang

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

Relative Techniques Of Bolt Supporting Under Complcated Conditions
cha wen hua ; sun xiang yang

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

Fast moving technique of working face in Shendong Coal Mining Area
xie yao she ; wang qing cang ; li bo

..............page:49-51

Design And Practice Of High Efficiency Based On Decreasing The Influence Of Mining
hu bing nan ; ma yong liang

..............page:46-48

The way to realize high productivity and efficiency in"three-soft"seam
yue bao xiang ; lin lai bin ; shao yuan chun

..............page:44-45,48

Influence factors of room-and-pillar mining in seam groups under building
di lu suo ; wang ming li ; gao cheng chun

..............page:42-43

Prospect on the application of augering mining in Hancheng Coal Area
xu ran zhong ; ding jian shuo

..............page:38-41

Opinions on the reformation of mining method in Leping Yongshanqiao Coal Mining Area
wang yi yong

..............page:36-37

The way to increase the recovery ratio of face under complicated conditions
sun sen

..............page:35-35,37

Feasibility study on the relieving mining of seam No.13-1 under nappe structure water-body
fu xian jie

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

Mechanized mining of complicated conditions coal seam
qiu kai kun ; nie chun hui ; zhou ming chang ; liao zong shou ; yuan tu ming

..............page:29-31

Practice of the layout of driving design and the changing of working horizon in Xingtai Coal Mine
chen yue hui

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

Equipment Matching And Mining Technology Of Short-wall Top-coal Caving Face
wu li zuo ; feng zuo ruo

..............page:23-25,28