Science & Technology of Baotou Steel(Group) Corporation 2013 Issue 2 Optimization of Blasting Parameters at Parts of Difficult Explosion in East End Slope of East Stope in Baiyunebo Iron Mine

Optimization of Blasting Parameters at Parts of Difficult Explosion in East End Slope of East Stope in Baiyunebo Iron Mine
JI Zhi-yong;ZHANG Li-zhi

..............page:1-3,31

Optimize Hole Pattern Parameters and Unit Consumption of Blasting in Dolomite Area of Baiyunebo Iron Mine
LIU Peng-wei;LIU Zhan-kui;LI Fu-tian

..............page:4-5,80

Determination and Optimization for Parameters of Φ165 mm Slope Drill in Main Stope
LIANG Hao-ran;QIN Peng-yuan;WANG Sheng-ping

..............page:6-9

Optimization Scheme for Operations of Excavators in Givey Area of Waste Dump
GENG Fei;CAO Yong-guo

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

Practices on Effectively Protecting Safety of Side Slope in Open Pit Mine
GUO Xi-jing;YANG Xia;BAO Xiao-ming

..............page:13-15,18

Discussions on Technologies of Repairing Cracks for Crossbeam of 1500/300 Crusher
ZHAO Yong-xi;XI Liang;HOU Jun-feng

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

Process Improvement for Constructions at Bend of Highway for Ore Hauling
WANG Xiao-xin;SONG Yu-chen;WANG Xiao-peng

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

Measures and Effects of Costs Reduction and Efficiencies Increase in Automobile Transport Workshop of Baiyunebo Iron Mine
CAO Ai-qin;BAI Chun-ling

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

Researches and Applications on Low-grade Magnetite of West Mine in Baiyunebo
CUI Feng;ZHU Lei;SONG Li-min

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

Study on Permanent Mold Casting Technology for Locomotive Brake Shoes of 150 t/80 t Electric Locomotive
SHAO Ting;HE Wen-xian

..............page:19-20,60

Problems Needing Attention for Enterprises Paying Value Added Taxes instead of Business Taxes
WANG Bo

..............page:96-98

Process Analysis on Mechanical Maintenance for Wheel Motors of 108 t Motorized Wheel Dump Trucks
LIU Lan-fang;GAO Tian-zheng;LIU Yue-long

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

Transformation of New Tar Distillation Process in Coking Plant of Baotou Steel
ZHANG Guo-lin;ZHAO Yong-hong;HU Hong-ling

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

Applications of Grease Concentrating Lubricating System on Belt Conveyors
HOU Jun-feng;LIU Ai-min

..............page:24-25,37

Production Practices on Coping with Damages of Shell for 4# Blast Furnace of Baotou Steel
YAN Feng;ZHENG Zhan-bin;HUANG Ya-bin

..............page:38-40

Development and Productions of High Strength Steels Containing Rare Earth Used for Sucker Rods
LI Bin;BAI Dong-kun;YUAN Bin

..............page:41-43,46

Trial Productions of 30Si2Mn Wire Rods for PC Steel Bars
Burenbilige;LV Gang;BAI Yue-qin

..............page:44-46

Defect Analysis of Products with Assel Skew Rolling Tube Mill
TAO Ya;FU Yu-yan;LIU Hu

..............page:47-49,55

Fast Integral Lifting Technology of Ladle Turret in Steel-Melting Plant
XU Chen-yang;WANG Ping

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

Improve Transmission Structure of Tick Feeding Device for Receptacle Trough of Piercing Mill
LIANG Cai-ling;JIAO Shuan-shuan

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

Practices on Reforming Sealing Style for Breast Rolls of Heavy Plate Mill
ZHANG Da-zhi

..............page:56-57,64

Application Analysis on Three-segment Mandrel of MPM Tandem Mill
WU Ming-hong;WANG Zeng-hai

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

A Method for Guaranteeing Sealing Effectiveness of Bearing Chock for Pickling Tandem Cold Mill
ZHANG Qiang

..............page:61-64

Online Fault Diagnosis and Treatment for Instrument Control Equipment of Air Blower
LI Hong;LI Fan;HAO Xi-min

..............page:65-66,92

Cause Analysis and Repair of Abrasion for KT-500D Slide-valve Mechanical Pump
ZHU Yi;ZHANG Zhi-yuan

..............page:67-69

Acquisition and Monitoring System for Vibration Signals of Water Pumps
LIU Ya-feng;LIU Jing-guo;HAO Quan-ming

..............page:70-71

Applications of 60 kg/m-7 Turnout with Concrete Sleepers in Baotou Steel
XU Fei

..............page:72-73,76

Discussions on Preventing Concrete Short Columns in Structure Design
DU Xiu-jie;LI Wen

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

Study on Oxidation Treatment of 2,4-Dichlorophenol in Waste Water with Potassium Ferrate
ZHANG Li-wen

..............page:77-80

Evaluate Uncertainties for Results of Determining Silicon in Low Alloy Steels with Spark Emission Spectroscopic Method
ZHAO Li-hua;MA Yue;WEI Miao

..............page:81-83

Practices and Development of Information Constructions in Rail and Beam Plant
ZOU Yan-chun;LI Xi-le;TIAN Hai-qing

..............page:84-86

Analysis on Situations of Railway Steel in China and Coping Strategies of Baotou Steel
YANG Shuang

..............page:87-89

Analysis and Suggestions on Present Situations of Energy Management in Baotou Steel
ZHANG Yu;XU Xiao-ming;YU Hai-tao

..............page:90-92

Discussions on Economic Management Modes in Enterprises with Knowledge Economy
HU Wei-hong

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