Zhongzhou Coal 2014 Issue 5 Research on Bolting Supporting Parameter Optimization in Fully-mechanized Top Coal Caving Gob-side Entry with High Pressure

Research on Bolting Supporting Parameter Optimization in Fully-mechanized Top Coal Caving Gob-side Entry with High Pressure
Ji Weibin;

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

Combination of Shed-Grouting-Bolting Load-Bearing Remediation Technology of Soft Rock Roadway with Large Deformation
Huang Shuai;,Yan Zhenchao;,Zhang Daowen;

..............page:5-8

pao cai mian kua xiang hui cai xia bu xiang dao wei yan jia gu fang an
gao guo dong ;

..............page:9-12

Analysis on Laws of Stope Supporting Pressure Distribution in Mining Face with Large Mining Height
Gu Longsheng;,Lou Gaozhong;

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

Application of Intelligentized Fully Mechanized Top Coal Caving Equipments in Yima Mining Area
Li Songqiang;,Ma Shaofeng;,Shi Kuangmin;

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

bao hu ceng kai cai bao hu fan wei que ding yan jiu
jia zuo zuo ;, li hui ;

..............page:19-21

zhao gu er kuang da duan mian qie yan zhi hu ji shu yan jiu
zhang pei hua ;

..............page:22-24

mei cang zuo shi xiu hu jia gu zhi hu ji shu ji ying yong
bai yang yang ;, zhang hui ;

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

Downward-putting Process and Extraction Effect of Sieve Tube in Soft Outburst Coal Seam
Huang Chunming;

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

Technology of Deep-hole Cumulative Pre-splitting Blasting for Improving Permeability in Loose-soft Coal Seam Roof
Yuan Daojie;

..............page:30-32

Mine Safety Appraisal Program Based on Gray Entropy Theory
Wang Kun;

..............page:33-36

Design and Application of High Level Drainage Roadway in High Gas Mine
Huang He;

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

Research and Application of Gas Extraction Technology in High Gas Fully-mechanized Top Coal Caving Face
Li Quanyi;,Lu Hui;,Qin Laichang;

..............page:40-42

gao wa si yi zi ran te hou mei ceng zong fang mian hui che qi jian zi ran fa huo fang zhi ji shu
bie xiao fei ;, wei tian le ;, xie feng cheng ;

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

wa si zhi li er ci feng kong ji shu yan jiu yu ying yong
wang feng ;

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

xia yu jiao wa si chao xian yuan yin fen xi ji zhi li ji shu
wei yue feng ;, yue yin lei ;

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

Study on Severity Degree Evaluating of the Coal Floor Water Bursting Based on ArcGIS and ECM-AHP
Kang Lili;,Wu Weizheng;

..............page:51-54,93

Improvement of Sealing Technology for Large Aperture Drainage Drilling Holes in Hardly-drained "Three Soft" Coal Seam
Li Yalong;

..............page:55-57,87

Spontaneous Combustion Hazard Forecasting Technology in the Ⅵ Group of Coal Seam Goaf
Liu Baofu;,Wang Peiqiang;,Yu Minggao;,Zhu Yanyan;

..............page:58-60,66

shui li she liu pei he chuan ceng zuan kong chou cai wa si ji shu shi jian
duan shou de ;, qing huan huan ;

..............page:61-62,76

Research on Gas Drainage for Stress Concentration Belt in Low-permeability Coal Seam
Shi Xiaohuan;

..............page:63-66

zheng zhou kuang qu mei chen bao zha xing fen xi ji fang zhi cuo shi
niu gai hua ;

..............page:67-68,74

fu za shui wen di zhi tiao jian lao kong shui tan fang shi jian
feng zhi qian ;, tang zhen wei ;

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

lao kong shui ti xia tan fang shui ji shu tan tao
li guang hui ;, li zhen ;, li zhong hua ;

..............page:72-74

li yong wa si jian ce jian kong xi tong shi xian fen chen nong du zai xian jian ce
du zhi mei ;, wang lu ;, yin bao bang ;, zhang jun yi ;

..............page:75-76

Research on Nozzle Parameters of Annular Ejector Embedded in Sampling Drill
Li Jiangong;,Li Qiulin;,Long Qingming;,Zhang Rui;

..............page:77-80,82

cai dong ying xiang qu de shu dian xian lu she ji
wang bin ;

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

Study on the location of the Center of Gravity of ZY7600/18/38 Shield Hydraulic Support
Huang Ziyan;,Yang Hongfeng;,Zhang Jingkui;

..............page:83-84

kuang yong dian dong ji zong he bao hu zhuang zhi lou dian bi suo gong neng de yan jiu
dong qing wei ;, wang hong en ;, yuan sheng zuo ;, zhu fu wen ;

..............page:85-87

san 2 mei si shui ping 41 cai qu bian dian suo gong dian xi tong she ji
zhu bo ;

..............page:88-89,91

kuang yong ye ya shuang ye zhu jiang beng lian jie zhuang zhi de gai jin
li feng ;, mu yu xing ;, zhang tao ;, zhu xue feng ;

..............page:90-91

xin xing gu zhang xuan xian zhuang zhi zai mei kuang 6 kv dian wang xiao hu xian quan jie di xi tong zhong de ying yong
chen yao hui ;, tian guang hui ;, zhao meng ke ;

..............page:92-93

xia yun dai shi shu song ji bian pin ji tong bu zhi dong zhuang zhi de she ji an zhuang
wei xiao ;

..............page:94-96

Model Generation of Complex Geologic Body with FLAC3D Based on AutoCAD and ANSYS
Liang Hui;,Zhou Zilong;

..............page:97-98,101

uxing jing fan xun huan kong qi xi jing gong yi ji ying yong xiao guo fen xi
chen ding feng ;, zhang zuo ;

..............page:99-101

zhang cun kuang di zhi huan jing bao hu yu zhi li hui fu fang an
jin ming chao ;, sun er jian ;, xing jun feng ;

..............page:102-105

kai luan qian jia ying kuang qu jing tian gou zao te zheng fen xi
liu zhen dong ;

..............page:106-108

Determination and Analysis on Coal Preparation Process of a Steam Coal Preparation Plant
Liu Hui;

..............page:109-112