Coal Engineering 2010 Issue 8 Historical evolution of mine safety input and present policy evaluation

Historical evolution of mine safety input and present policy evaluation
weng yi fei ; gao shuang xi

..............page:119-121

xin xi dong tai

..............page:11,13,36,113,125-127,后插1

Design and optimization of surface gas drainage and extraction well for underground high gassy low permeability thin seam
zhang dong sheng ; fan gang wei ; ren tian xiang

..............page:4-7

Research and design of measuring and control system for test rig of high flow safety valve
sha bao yin ; wang yong ; jiang jin qiu ; sun hong bo

..............page:93-95

Analysis on mining special tax and dues in China and reform proposals
liu yong xin ; xiao cang yan ; guo jun ; sun ya hui

..............page:116-118

Discussion on wet and subsidence sensitivity issue of loess
cui yue e

..............page:76-78

Study on Mining under Mazhuang Village of the 5th Colliery of Hebi
zhao zhong ming ; meng wu feng

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

Research on new comprehensive control technology of pre-stressed bolt support for large span open-off cut of fully mechanized coal mining face
wang jia ming

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

Determination on cross section size of large coal skip in Hulusu Mine
zhao dong ling

..............page:18-20

Design on bolt support of mining gateway in seam with close distance to other seams in Xinliu Mine
feng lai rong

..............page:30-33

Research of Routing Protocol for Wireless Sensor Networks in Mine
feng yan peng ; zuo bo

..............page:105-107

Design and application of central control system to mine main ventilator with adjustable moving vane
li yong xue

..............page:8-11

Study on mining subsidence affected to high buildings
hu qing feng ; cui xi min ; li chun yi ; ding jian chuang ; huang xiao zuo ; liu hai zuo

..............page:89-92

North China Coal mining Disturbance Damage Impact of Water-resisting Floor Layer
wang gong zhong

..............page:83-85

Polytetrafluoroethylene high-abrasive plate applied to jam prevention of coal bunker
guan yue shi ; hao xiao liang ; sun zeng fei

..............page:55-57

Practices on reconstruction of coarse cleaned coal recovery technique in Liangbei Coal Preparation Plant
huang wen feng ; li zhen tao ; yu biao fei ; dou wei

..............page:16-18

Comments on design on beam and leg connection point of steel frame
lei li ying

..............page:25-27

Analysis and proposals on annual mine gas grade certification results of Shangshe Mine
hu xin cheng ; yang sheng qiang ; cheng tao ; zhou xiu hong ; zhang shao shuai

..............page:65-67

Strata bump prevention and control technology of coal mining face with high strata bump danger in potential under complicated geological condition
wang ying qi ; ma liang ; you wei yong

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

Grey dynamic prediction of mine gas extraction volume
nie guo hong

..............page:73-75

Research on similar material model of dynamic subsidence law for overburden strata bending zone
zheng ru yu ; wu zuo ; cai lai liang

..............page:62-65

Construction technology for mining gateway passed through geological sink hole
chen long

..............page:40-41

Study on fractal features of gas emission during coal and gas outburst process
wang ya jun ; jin fang yong ; shi bi ming

..............page:68-70

Problems existed in safety technical training of township mines and countermeasures
liu zi long

..............page:122-124

Technical reconstruction of mine main ventilator
cao li ; meng qing ni

..............page:100-101,104

Study on framework of coal quality information management system in coal preparation plant
zhang xiao yan ; guo cui ; li jian wei ; tan yong

..............page:111-113

Research on key technologies of underground mining fictitious realistic system base on OpenGL
zhao guo liang ; yu xue yi ; man song ; yuan rong cai

..............page:114-116

Design on decontamination device of remote monitoring and control system for coal shearer base on PIC microcontroller
feng xiao long ; zhong hu ; sun zhen zhen ; liang bing

..............page:102-104

Comparison on economic benefits of three mine centralized mechanical cooling system
zhang zhen xin

..............page:27-29

Reconstruction of locomotive shunting system base on PLC and frequency converted speed controller
zhang pei you ; yang de xing

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

Application of separated control system to flue gas desulfurization projects
sun ting xun ; shang hai feng

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

kan shou yu

..............page:前插1

Discussion on installation and replacement mode of large skip
jing zuo hua

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

Application and analysis on φ1400/1050 heavy medium cyclone with no pressure feeding and three products
li xiao jun ; yang wen peng ; jing dong sheng ; pan shi qi

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

Analysis on heavy medium cyclone of coal preparation
hu juan ; wang zhen li ; du zhen bao

..............page:95-97

Design on signal collection of vertical transportation system for permanent magnetism linear synchro motor base on DSP
feng xiao hui ; wang chang li ; zhang qiu shi

..............page:108-110

Study on numerical simulation for support optimized design of coal and rock gateway in deep mining face
he chang hai ; zhang dang yu ; jiang yao dong ; zhao yi zuo ; zeng xian tao

..............page:37-39

Analysis on electric and hydraulic valve jam problem of valve controlled hydraulic filling type hydraulic coupling
zhang de sheng ; zhao ji yun ; liu li bao ; lu wen cheng ; xu zhan

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

Discovery on three dimensional gas drainage technology for low permeability and soft single seam in Lu\'an Mining Area
wang yan kai ; li xin juan

..............page:49-50

Comments on mechanization development level in China coal mine
nan lu ; zhu ji mao ; yang guo dong ; gao chun yu

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

Study on comprehensive control and utilization method of coal rejects dumps in old mining area
lian zeng zeng ; tan zhi xiang ; li pei xian ; liu cong liang ; deng ka zhong

..............page:86-88

Technology for high cutting coal mining face passed through fault
yang wen bin

..............page:53-55

Research and application of remote controlled power discharging device for standby battery of mine monitoring and measuring substation
zhang xin sheng ; du min xing ; hu ning ye

..............page:98-99

Study on Technology of Bolt-mest-cable-belt Coupling Support in the Inclined Coal Seam Gateway at the Tenth Coal Mine of Hebi
yang jun ; tang qiang da ; wang fu qiang ; yu shi bo ; cheng chuan chao

..............page:42-45

Discussion on completed set technology for super water inrush control in local mines
bai feng qing ; li chong ; hao bin bin ; wang lei ; chen zuo zuo

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

Comments on active wave filter applied to coal preparation plant
shang hai feng ; wang hui fang ; yang yin ling ; guan li min

..............page:58-60

Investigation and study on sensitivity of outburst prevention and prediction index in Huangniuling Mine
yang jing ; zhou song yuan ; xu dong fang ; cao jin ping

..............page:78-80

Approximate calculation method to determinate normal tension screw bolt number and application
gao hong jun ; zuo yong mei ; li qing yang ; ma xiao yu ; yang yi fan

..............page:23-24