Shandong Coal Science and Technology 2001 Issue 4 Discussion on assets optcmizing practice in Huafeng Coal Mine

Discussion on assets optcmizing practice in Huafeng Coal Mine
fan xi jie ; xu xing sheng ; guo yan guang ; xiao shang hong

..............page:50-51

Analysis on oil- cylinder explosion reason of DWL cool- drawing single hydraulic prop and its treatments
li ming

..............page:51-52

Thoughts on mine 6KV power supply system high- voltage leakage monitoring- protector operating valume
zhang zhen shui ; sun guo liang

..............page:53-54

Discussion on standardization work in enterprise
tian yu mei

..............page:55-56

Discussion on tunnel support method in stress- complex district
zhang bin ; song zhao qian

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

Discussion on reasonable economic depth in coal mine deep shaft winning
li hai yan

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

Analysis on the advantage and disadvantage of sale uniform management in coal enterprise
ge mao xin

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

Preliminary talking about coal gasifying comprehensive utilization
gao zhong feng ; wang hong

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

Analysis and settlement of electronic tube explosion
du guo qiang ; wang de yan ; xu bin

..............page:46-47,49

Discussion on medium and great repair technology of single hydraulic prop
xu bao xue ; huo bao gang ; fan he yu

..............page:45-46

Application of chemical mud in Luzhong Coal Mine drilling
shen qing yun ; zhang xian cai

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

Application of medium - driving DC frequency - ehanger speed adjusting electric - locomotive
feng yuan cheng ; xin xian qi ; jiao xue gang ; shi jin hua ; liu shan yong

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

Development and application of TY120C hydraulic pusher
duan xiu lan ; zhang li ping

..............page:41,43-44

Design and usage of W band- shotcreting machine
liu cui hua ; li hong qin

..............page:40-40

Design and usage of electric -locomotive automatic generating light and air- charging device
zheng zhen xiu ; xin heng qi ; zhang can jun

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

Hard plastic brick- squeezer
li zhi li

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

Mine- used explosion- proof air- dectric block two- routing vacuum eletromagnetic starter
qin jia xian ; ren lei ; bao jian ping ; zhang zuo

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

Application and discussion of belt- conveyor in great angle(28°)up- transfering
sun hui min ; zhang yu bing ; wang yu long

..............page:34-36

Researd and application of coal gasifying technology under ground
hou zi he ; fan he yu ; qin guang zhu

..............page:33-33,36

Analysis on the coal metamouphosing reason of ezhuang coal shaft in Laiwu coal field
zhang shi yi

..............page:32-33

Study on enstrengthening technique of the remained water- proof coal pillars grouting
zhang ming ; xia jian jun ; liu zeng qiang ; liu shan yong

..............page:30-31

Research on methane geologic rule in Panxi coal Mine and its treatment measure
zhou ji zuo ; zhang ming bao ; li zi lin

..............page:29-30

The growing- up rule of Wennan shaft slide structure and judging method of its growing- up strength
fan zhen zhong ; zhu zhi xue ; zhang qing min

..............page:27-28

Research and practice of DY - 150 Miner technical reformation
deng zhong gang

..............page:25-26

Research on the reason of methane gethering in air circulating corner in mining working face and its treatment
xu bao xue ; zhao jian hua

..............page:22-24

Analysis on checking parameter error regulation of the gas monitoring device using in oxygen- lacking zone
yin xun tao ; zhao yan xiang ; zhang ming bao

..............page:20-21

Adopting CEFRAN 200 to realize temperature and pressure checked and controlled
li xin ; zhang wen tao

..............page:19-19,21

Relying on T & S progress and promoting technical development of coal tunnel bolting suppot
wang yuan ren

..............page:1-2

Research and application of long- distance air supply in- 550 west roadway of Xiezhuang Coal Mine
qian zun xing ; li yu yuan

..............page:3-4

Development and application of equal- strength whole- thread bolt
zhao zhi dong ; fan he yu

..............page:4-5

The direct anti- leakage grouting method in treating floor water- burst of 400 north rock gate roof in Nanye Coal Mine
lu ming tang

..............page:5-6

Test and application of hydaulic expanding bolt in 1# tunnel of Deng Jiawan in Nei Kun rail line
zhang cheng xin ; li hai yan ; zhang lei

..............page:7-8

Great grouting to treat 51101 W working face ordovician ash water- bursting in Liang zhuang coal mine
zhang xian cai ; wang zhi xun

..............page:9-10

Practice and usage of the working face layout plan following the long wall
kang qing guo ; yang chuan kun

..............page:11-11

Application of safe device of friction winding drum anti - shock tank and hydraulic buffering limited tank- support device
zuo guang lin

..............page:12-13

Reformation of main shaft skip weigting automatic loading & unloading system
wang xi jian ; li long lai

..............page:14-15

Research and application of medium shattle - car transport system in small & medium coal mining zone down shoot auxiliary transportation
su qi liang ; wu xi cai ; zhao wen ping

..............page:16-17

Application of rotating spray technique and day water- mud glue in coal pillar recovery and enforcing project
li bing sheng ; meng fan xie ; zhao lan chun

..............page:17-18

Comprehensive utilization and biological rebuilt in coal mine
fang jian guo ; liu shu sen

..............page:61-61,63

Discussion on knowledge property right in coal enterprises
qin guang zhu

..............page:62-63

Preliminary talking about enterprise technical creation
wang li hua

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

The assessment and dassification on economic deposit of the remained resource
zhang sheng guo ; yan wen qing ; fu zhen feng

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