Jiangxi Coal Science & Technology 2015 Issue 1 Numerical Simulation Study on Nitrogen Migration Law Around Nitrogen Injection Drilling for Fire Prevention

Numerical Simulation Study on Nitrogen Migration Law Around Nitrogen Injection Drilling for Fire Prevention
Wu Boqing;,Zhao Xianke;,Li Haitao;

..............page:1-3

Study on Gas Prevention and Control Technology in Strong Outburst Seam with Low-permeability
Sun Chuanjun;,Li Kang;

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

Study on Outburst Prevention Measures in Bedding Gas Drainage Region
Gou Jinw en;

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

Practice and Thinking of Gas Management at Mining Face of ABOK Colliery
Wu Dao;

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

Practice on Fire Prevention at Mining Face of Floor Roadway with One Roadway with Two Purposes
Wen Jianping;,Yang Jianping;

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

Practice on Safety Mining at Repeated Working Face of Tianhe Colliery
Chen Liguo;

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

High-grade Concrete Pouring in Freezing Shaft Lining
Ding Ronghui;

..............page:15-18

Application of Hydrogeological Survey in No .6 Colliery of Tangpu
Kang Bing;,Wei Kaiqing;

..............page:19-20

Optimization of Layout Scheme of Working Face with Under-group Coal Seams in Lingbei Colliery
Zhang Hairong;

..............page:21-24

Practice on Crossing Fault by Z-type Retaining Roadway and Step-pressure Stoping in Baishan Colliery
Ye Jian;,Zou Shasha;

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

Successful Application of Rational Horizon Selection in Shangzhuang Colliery
Liu Huaming;,Huang Yuanlong;,Zhang Qirong;

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

Study on Bolting-Grouting Support Technology in Deep Soft-rock Roadway
Fan Pandeng;,Wang Hu;,Guo Fei;,Qin Shuai;

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

Layout of Roadway with Contiguous and Inclined Seams
Li Junjun;

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

Application of Borehole Pressure Relief Technology in Three-soft-coal-seam Roadway Driving
Jiang Shoulai;,Liu Kun;

..............page:34-35

Application of Water Control Technology at Fully-mechanized Working Face
Wang Huiran;

..............page:36-37

Support Technology with Concrete-filled Steel Tubular in Deep Shaft
Yang Jingjing;,M eng Lingyan;,Qin Ruihong;,Zhu Lisheng;

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

Butt-joint Technology of Heavy Equipment at Fully-mechanized Working Face
Li Jincan;,Zhu Yangtao;,Zhu Lisheng;,Qin Ruihong;

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

Application of Road-header in Steep-slope Roadway with Half-coal and Half-rock
Chu Weiqing;,Wang Lujian;

..............page:42-42,53

Technological Application of Y-shaped Ventilation System in Collieries with High Gas
T an Weifeng;

..............page:43-44

Belt Conveyor Transformation of"Three to One"in Dummy Shaft of Shangzhuang Colliery
Xiao Jiamin;,Hong keyong;

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

Application of Serial Communication Monitoring Technology to Rapid Diagnosis of Communication Faults in Monitoring System
Li Guanqun;

..............page:47-48

Static Dynamic Reactive Power Compensation Device in Substation of Colliery
Wang Jun;

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

Development and Application of Inspection Device of Tramcar's Pulling Force
Li Tao;,Li Shuai;

..............page:51-51,130

Transformation of Gas Drilling Bit
Huang Xuhui;,Xiao Huaidong;,Peng Xianlin;,Yang Weiwei;

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

Structural Features and Its Influence on Coal-Bearing Strata in Fengshan Mine Field
He Xiaobai;

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

Surrounding Rock Reinforcement and Floor Heave Control in Gob-side Roadway
Chen Hongzhang;

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

Application of Advanced Water-injection Technology at Driving Face with Thick Coal Seam Floor
Fan Jin;

..............page:59-60

Research on Law of Rock Pressure of Surrounding Rock in Soft-rock Roadway,Donghuantuo Colliery
M eng Fangang;

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

Properties Research on Soft Rock Roadway in Inclined Shaft,No .2 Hongqi Colliery
Huang Xiaosheng;,Du Zhaoyang;

..............page:64-66

Characteristics of Coal-related Gas Source Rock in Longtan Formation of Permian in Jiangxi Province
Hu Qiuxiang;,Qiu Kaiguo;,Bai Hui;,Chen Fugui;,Zhou Sheng;

..............page:67-68

Rescue of "5 .1"Mine Water Inrush Accident in Daluo Colliery of Longnan County
Lv Zhifei;

..............page:69-71

Development and Application of Multifunctional Replacing Canopy Device
Shi Jiaowu;,Xia Haifeng;,Ma Jialin;,Mao Jinlong;

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

Technical Economy Demonstration of the Usage of Composite Pipe of Epoxy Resin Coating
Ji Yue;

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

Application of Pro/E 3D Design Equipment Software in Coal Mechanical Design
Chen Bin;

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

Design and Realization of Numeric-management System of Library Collections Information
Wu Bing;,Zhu Jiewen;

..............page:79-80,100

Research on Compound Binder of Long Flame Coal Briquette
Wang Jiwei;,Wang Hao;,Liu Dinghua;,Wang Zechao;,ChenLiangting;

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

Application of Attribute Recognition Model Based on Entropy Objective in Soil Fertility Evaluation in Mining Wasteland
Zhang Hui;,Liu Yuling;,Ruan Shuxian;

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

Monorail DGK30A diesel engine characteristics and coal mine application design calculation
Yang Shengli;

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

Numerical Simulation of Footwall Mining Effects on Fault and Topwall Seam
Zhang Baozhong;

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

Subsidence Prediction and Analysis of Mining Area Surface Based on SVM
Liu Ming;

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

Probe into Structural Feature of Dashuitong Colliery Based on 13016 Working Face
Sun Yang;,Sun Yuli;,Sun Senlin;

..............page:96-97

Research on Numerical Simulation of Reasonable Spacing of Drilling through Beds in Floor
Ouyang Huan;,Wang Dan;,Yu Zhu;

..............page:98-100

Mechanical Model of Broken Floor Aquifuge and Failure Criterion
Du Zhaoyang;

..............page:101-103

Experimental Study on Water Fracturing Technology in Handling Hard Roof
Mao Mingliang;

..............page:104-106

Technical Research and Practice of Depression Mining of Large Inclined Angle in Fully Mechanized Caving Face
Chen Guangmin;,Xu Hui;,Gao Chuan;

..............page:107-108,109

Prediction of Mine Water Inflow Based on Grey Theory
Ye Yongfang;,Chen Juan;

..............page:109-111

Discussion on Standardization System Construction of National Coal Geological Survey
Ma Qiang;

..............page:112-113

Optimization Design of Dust Removal Technology in Blasting Driving Face
Huang Jin;,Zhu Chengtan;

..............page:114-115

Probe into Mine Equipment and Infrastructure Construction
Wang Weihai;,Wang Xiaoguang;

..............page:116-116,127

Belt Tearing Cause Analysis and Characteristic Experimental Study of Belt Conveyor
Li Hailong;

..............page:117-118

Research on Rural House Foundation Cadastral Survey
Xu Guixing;,Nie Fei;

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

Discussion on the method of Coordinate conversion
Yang Xiaohua;,Chen Liangw ei;,Pi Zhiqiang;

..............page:122-123

Discussion on Integration of Shallow and Deep Part of Coal Resources in Haizi Colliery
Ni Jinhu;,Cao Jiyang;,Lu Haifeng;

..............page:124-125

Analysis of Developing Mixed Ownership Economy
Chen Hui;,Yu Minqiang;,Hou Ming;

..............page:126-127

Implementation Management System and Effective Analysis of General Land Use Planning
Dang Yingchun;,Liu Zhongting;,Deng Jinghu;

..............page:128-130

Implementation of Ownership Affirmation Registration and Certification of Land Contract Management
Cha Yanping;

..............page:131-132