Coal Mining Technology 2009 Issue 3 Research Status-quo of Anchored Force Test for Anchored Bolt

Research Status-quo of Anchored Force Test for Anchored Bolt
DU Fang-zhou;GAO Xin-feng;GAO Fu-qiang

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

Analysis of Development Prospect of Coalbed Methane in Fuxin Basin
LI Ming-yi;WANG RUO;GUO Fei;WANG Zhuo

..............page:5-7

Networking Design of SOS Micro-seismic Monitoring for Mine and Error Analysis of Seismic Resource Orientation
MU Zong-long;DOU Lin-ming;GONG Si-yuan;CAO An-ye

..............page:8-12

Method of Micro-seismic Monitoring for Evaluation of Blasting for Pressure Relief
WANG Hui-ming

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

Observation technology of underground pressure for irregular mining face
LI Yu-quan;TANG Jian-quan

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

Influence of Blasting for Driving Rock Roadway on Stability of Surrounding Rock
YUAN Qian-jin

..............page:100-102

Practice of Comprehensive Prevention of Water Disaster in Mine with Extreme Water Inflow
ZHANG Kai-yu

..............page:103-104

Analysis of "1.2" Roof Disaster in Yongan Colliery
LI Jun-liang

..............page:105-106

Effect Forecast for Methane Drainage with Parallel Drilling along Coal Seam
ZHANG Zhi-gang

..............page:107-109

Analysis of Methane Occurrence Factors of 21 Coal Seam in Xinyi Colliery
ZHANG Jun-wei

..............page:110-112

Practice of Disaster Prevention in Full-mechanized Caving Mining Face under Complex Condition
WU Wen-guang;LI Duan-fa

..............page:113-115

Analysis of Underground Pressure Observation for Full-mechanized Mining with Shallow Depth and Thin Basement Rock
TAO Zhi-yong;REN Yan-fang

..............page:93-94

Acoustic Wave Nondestructive Examination Technology for Anchoring Quality of Anchored Bolt
ZHANG Wen-ping;SI Xu-fei;WU Yong-zheng

..............page:72-75

Application of RUIMI Support in Roadway with Soft Roof
GU Quan-zhong;ZHOU Guang-hua;YANG De

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

Practice of Anchored Bolt Supporting for Open-off Cut of Mining Face in Xinliu Colliery
FENG Lai-rong

..............page:68-69

Analysis of Combined Reinforcement Mechanism of Drilling, Anchored Bolting and Grouting
ZHAO Hong-wei

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

Reinforcement Mechanism of Anchored Bolt for Coal Pillar and Analysis of Influence Factors of Pillar Strength
DUAN Shu-wu

..............page:62-64,115

Analysis of Supporting Principles of Anchored-bolt in Roadway with Burst Danger
JU Wen-jun

..............page:59-61

Application of Combined Supporting Technology of Anchored Bolting Mesh and Metal Support in Coal Seam with Soft Roof, Soft Coal and Soft Floor
XIAO Xue-feng

..............page:57-58

Research on Supporting Technology for Soft Rock in Deep Mine
CAI Xiang-lei;YUAN Qian-jin

..............page:54-56

Analysis of Mining Steeply Inclined Coal Seam with Bursting Risk in Small Colliery
MENG Chang-zheng

..............page:33-34

Coal Mining Method without Pre-driving Roadway
XIE Gui-ren

..............page:31-32

Technology of Safety and High Efficiency Mining Face under Extremely Hard and Thick Igneous Roof
QIAN Si-fa;PANG Kuang-an

..............page:28-30,89

Mining Practice of Concentrated Pressure Zone in Subsection Pillar
YANG Yu-long

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

Key Technology of Full-mechanized Caving Mining Face under Condition of Hard Roof and Hard Coal
LU Guo-liang

..............page:23-25

Roadway Layout Manner for Mining Face with Large Mining Height
XU Yu-sheng

..............page:19-22

Feasibility Research on Solid Waste for Paste Stowing Material in Mine
KUANG Zhong-wen;HE Li-hui;HU Lei;DENG Xue-jie

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

Fuzzy Comprehensive Evaluation of Safety Disaster for Mining Face in Colliery
LI Chun-rui;QI Qing-xin;QIN Zi-han

..............page:13-15

Application of Methane Drainage System in Driving Roadway
ZHANG You-xi

..............page:116-117,4

Research on Construction of Ecological Mining Area
KONG Ling-guo

..............page:118-120,67

Analysis and Evaluation on Risk Factors of Engineering Design in Coal Industry
ZHANG Xiang-yong;LIN Yan

..............page:121-124

Comprehensive Prevention Technology for Rock-burst and Application in Huating Colliery
LI Hui;ZHOU Peng;XUE Zai-jun;ZHANG Yu-liang

..............page:90-92,112

Research on Damage Mechanism of Floor Rock in Mining Steeply Inclined Coal Seam
WANG Ming-li

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

WG-1 Prop-stabilizing Instrument for Single Prop and Its Application
CHEN Hui-qin;GU Xin-ze;DING Qiang

..............page:85-86

Lectotype of Long-distance Belt Conveyor with Large Power
SU Jie-ming

..............page:83-84,7

Discussion of Examination Method for Fire Resistance Quality of Fire-retardant Hydraulic Fluid for Underground Mine
LIU Shan-shan;JIA Da-jun;WANG Ping

..............page:81-82,27

Applying IK Solvers to Realizing 3D Virtual Simulation of Powered Support
MENG Xian-yun;LI Ti-jian;XU Ya-jun

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

Influence Evaluation of Intelligentized Nondestructive Examination for Anchored Bolt on Supporting Quality
SUN Yu-fu

..............page:76-77,37

Application of Anchored Bolt Supporting Technology for Coal Roadway in Driving Roadway along Gob
YANG Dian-hai

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

Technology of Anchored Bolt Supporting for Main Return-air Roadway at +450m Level in Gaohe Mine
WANG Ke-jing

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

Strength Anchored Bolt Supporting System and Its Application in Lu'an Wuyang Colliery
YIN Xiao-chun;WANG Zhi-jun;HAN Guo-qiang

..............page:48-49,22

Research on Rational Time and Technology of Driving Roadway for Upward Mining in Soft Rock
GAO Zhao-li;TIAN Zhao-jun;MA Hong-xiang

..............page:44-47

Feasibility Analysis of Aeolian-sand for Underground Stowing
CUI Feng;ZHANG Hua-xing

..............page:42-43,56

Full-mechanized Caving Mining Test under Soft Sand Aquifer
MA Xiang-lin;WAN Feng

..............page:38-41,97

Numerical Simulation of Stress-fluid Coupling for Mining above High Pressurized Water
LIU Jin-xiao;GUO Wei-jia;YIN Zhong-chang

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