Zhongzhou Coal 2001 Issue 4 Causes and Prevention of Roof Engineering Leakage

Causes and Prevention of Roof Engineering Leakage
wang fu tang ; li ru

..............page:50-50,52

Using Uprising Method to Raise Tunnel with Reinforced Concrete Cover
wang he sheng ; yuan you sheng

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

Cause and Countermeasure of Underground Reinforced Concrete Structure in Winter
xue shu li ; chen jing lin

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

Improvement of Cleaning Technology in Underground Water Bin
li zhi jie

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

Application of Rope Bolting Reinforcing Technology in Juji Coal Mine
wang jia chun ; wei guo qiang ; song lai wu

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

Application of Carbonyl Fibre Clothes Strengthening Technology in Constructional Engineering
guo yu jing ; yan xin zheng

..............page:44-45

Selection and Installation of Submarine Pump in Inclined Shaft Emergency Draining
yang wu zhou ; ran hong zhen

..............page:43-43,45

Cause and Prevention of Transformer Oil Leakage
wang hai ying

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

Constructing Technology of Structure Transfer Story in High Building
chen xian

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

Design of ZFQ280 Light Sublevel Caving Hydraulic Support in Beizao Coal Mine
zuo hai qin ; wang li jun

..............page:15-15,19

Exploitation on Roof Management at Blast-winning Caving Face Under Slide Structure
jia li ping ; xu wei ; wang jin ; cheng cong ren ; liu yong jie

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

Product Quality Grading of Mining High Strength Ring Chain
zhao bing zhang

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

Calculating Method of Power Load Underground Mine
chen peng ; sun xing ge

..............page:20-20,22

Distribution and Treatment of Coal Dust on Fully-mechanized Coal Winning and Light Caving Face
hu dian ming ; wang qin ming

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

Analysis on Possible Water Inrush in 340021 Working Face in Peigou Mine
wang jin qi ; zhang ming jian ; chai yi yan

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

Investigation and Utilization of Mineral Components in Coal Mining Water in Jiaozuo
lu yong gan ; huang ping

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

Exploitation on Multi-utilization of "3-Waste" in Jiaozuo City
li ren qiang

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

Influence of Huanghe Xiaolangdi Reservoir Storing Water on Submergence of Xinan Coal Mine
hu xiang zhi ; liu qing jun ; niu shu an

..............page:28-29

A Processing Method of Long Thin Shaft
zhu zheng jie

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

Exploitation on Pressure Detective Method for Coal Gas by Prospect Drilling
wang shu hua ; chen zhao hai

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

Analysis and Prevention of Roof Falling Accident in Combined Caving Working Face
pi da feng ; fan jie ; li feng bin ; wang xue liang ; wan xin ming

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

Using U + L Type Ventilation to Treat Gas in Upper Corner
chen yong rang

..............page:62-62,64

Causes and Prevention of Gas Explosion on Excavation Face
feng zhi jiang

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

"Three Posts" for Coal Safe Production
liu bin

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

On Adjustment of Economical Structure of Coal Industry
liu chun xia ; wang yu hong

..............page:67-67,70

Looking at Outlet and Countermeasure of Coal Enterprise from Experience in Zibo Coal Mining Bureau
zhang tong jun

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

Problems and Prevention of Structural Column
wang huan gui ; guan li min ; wang wei ping

..............page:38-39

Engineering Practice of Small Diameter Rope Bolting in Coal Lane Repairing
jia an li ; yu rong qiang

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

Application of Bolting and Shotcreting with Wire Mesh in Juji Coal Mine
li liang yong

..............page:35-36

Present Situation and Development of Mine Elevator Speed Protection
huang shuang ping ; guo feng yun

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

Structure Design in Architectural Construction
kong li hu ; sun jin rong ; hou qiu e

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

Views on Gathering and Ordering of Coal Construction Project Materials
liu xiao he ; duan xin li ; wang xiu xiang ; liu chun ying

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

Application of ZF2400/16/24 Type Support and Auxiliary Equipment on Large Slope Light Caving Face
liu ping an ; jiang shu ping ; zhang jing cai ; chen zhen fu

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

Utilization of Coal Waste in Road Base
xu hai ling ; liu hui sheng

..............page:3-3,5

Reform of Grounder by Using Numerical Controlling Technology
liu wen ; wang wen sheng

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

Study on Acting Law of Surrounding Rocks Supported by High Stress Coal Lane Bolting
guo jian zhou

..............page:6-6,8

Feasibility Analysis on Whole Seam Caving Technology with Light Hydraulic Support
du yun kuan

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

Development and Application of DSL Type Bucket Conveyor for Hot Dregs
yu li min ; li bao zhong

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

Calculation of Coal Hill Volume by Using Contour Line Method
yuan dong fang ; mu song li

..............page:11-12

Reinforcing Building Basement by Using Spiral Spraying Pile
cui fang peng ; zhao su qi ; sun chang jun ; zhang yin hai ; wang jin qi

..............page:13-14

Analysis on Transferring Debt into Stocks and Getting out Predicament for State-owned Enterprises
su huan ; yang rui

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

Thinking on How to Exert Supervision Action of Board of Supervisors
liu gui rong ; guo zhen yao ; shi shui an ; chen xiao yan

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

Establishment and Perfecting of Internal Control System in Enterprise
yang dong yun ; dong ben xin ; liu shu sen

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

Reducing Product Costs Is an Important Way to Improve Coal Economic Profit
ping ling ling

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

On Accountant Information Market
zuo wan hua

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

he nan sheng mei kuang ji dian ji shu jiao liu hui zai jiao zuo long zhong zhao kai
he nan sheng mei tan xue hui

..............page:66

On Independence of Coal Mine Safety Supervision Organization
zhang yan jun ; wang guo ji

..............page:54-55,57

Several Key Problems in Optical Design for Movable Gas Extraction System
zhang jing li

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

On Application and Management of Building
li hai long ; song jing ; he sheng li

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