Journal of Mining and Safety Engineering 2015 Issue 5 Study on the influence of temperature on the strength of wet shotcreting in cold mining areas & its application

Study on the influence of temperature on the strength of wet shotcreting in cold mining areas & its application
WU Aixiang;,SUN Wei;,HAN Bin;,WANG Hongjiang;,WANG Shaoyong;,LI Gongcheng;

..............page:697-705

Study on comprehensive control technology of roadway surroundings with large-dip angle compound strata in coal mine with depth of 1 300 m
FAN Mingjian;,KANG Hongpu;,LIN Jian;,REN Yongjie;,ZHAO Peng;,ZHANG Hui;,ZHAO Guanglei;

..............page:706-713

Structural optimization of overlying strata for gob-side entry retaining in 1000 m deep mine with direct thick and hard roof
ZHAO Yiming;,ZHANG Nong;,ZHENG Xigui;,LI Baoyu;

..............page:714-720

Study on mechanism of the discontinuous“double shell”surrounding rock control in deep soft-engineering rock roadway
YANG Bensheng;,WANG Zhongyong;,JIA Yongfeng;,SUN Lihui;,GAO Bin;

..............page:721-727

Dynamic caustics model experimental study on the defects extension of roadway surrounding rock when blasting excavation
GUO Dongming;,YAN Pengyang;,YANG Renshu;,ZUO Jianping;,YUAN Baosen;,ZHAO Wei;

..............page:728-734

Reinforcement mechanism and control technology with two-ended cables of roadway and chamber groups influenced by mining
WEI Sijiang;,SONG Changsheng;,YANG Yushun;,SUN Chuang;

..............page:735-740,747

Numerical simulation and analysis of buffering effect of dynamic disturbance of new reinforcement structure on deep roadway
WEI Mingyao;,WANG Enyuan;,LIU Xiaofei;

..............page:741-747

Theoretical and experimental research on the vibration characteristics excited at the end of pre-stressed rock-bolt
LI Qingfeng;,ZHU Chuanqu;

..............page:748-752

Sealing mechanism of the grouting bolt hole with pre-tensioned cable and design of a new sealing device in the roadway floor
LIU Shaowei;,CHANG Jianchao;,ZHANG Hui;,ZHU Qiankun;

..............page:753-759

The analysis of end anchoring-grouting prestressed anchor loading and support design with bed separation considered
GU Shuancheng;,DING Xiao;

..............page:760-764

Study on migration characteristic of boring mud in roadway floor anchor wire hole and its field test
ZHANG Hui;,CHENG Lixing;,CHANG Jianchao;

..............page:765-770

Study on optimization of rapid combined excavation cutting sequence in half-coal rock roadway
WANG Weiming;,LYU Xianzhou;,QIN Wenlu;

..............page:771-777,785

Analysis on rock plastic zone displacement of deep buried underground chamber based on generalized hoek-brown criterion
CAI Haibing;,CHENG Hua;,RONG Chuanxin;

..............page:778-785

Infrared radiation portentous characteristics of rock burst in roadway
ZHANG Yanbo;,LI Jian;,LIU Xiangxin;,TIAN Baozhu;

..............page:786-792

“O-X” failure pattern of roof and strata-pressure behavior under complex geological conditions
LIU Honglei;,YANG Tianhong;,ZHANG Penghai;,LI Yang;,QIN Tao;,YU Qinglei;

..............page:793-800

Critical support resistance calculation in the working face of improving upper limit with hard roof and prevention countermeasures of support crushing
li ying fu ;, hua xin zhu ;, yang ke ;, li zhi hua ;

..............page:801-807

Research on strata behaviors and variation characteristics of overburden strata of fully mechanized top coal caving in mining efflorescent oxygenized zone
TIAN Duo;,ZHAO Qifeng;,SHAO Guoan;,SHI Haoyu;,LIU Gang;,SHI Laiyang;

..............page:808-813

Water-preserved mining evaluation in shallow seam with sandy mudstone roof
NING Jianguo;,LIU Xuesheng;,TAN Yunliang;,WANG Jun;,ZHANG Ming;,ZHANG Lisheng;

..............page:814-820

Water loss settlement simulation of thick unconsolidated confined aquifer layer
XU Liangji;,ZHU Nan;,MA Rongzhen;,LIU Xiaopeng;

..............page:821-826

Coal wall stability and grouting reinforcement technique in fully mechanized caving face during topple mining
YANG Shengli;,KONG Dezhong;,YANG Jinghu;,MENG Hao;

..............page:827-833,839

The research of rock dynamic fracture parameter under the action of impact load
SONG Yimin;,YANG Xiaobin;,YANG Shengxuan;,WANG Qian;

..............page:834-839

Numerical simulation and analysis of blasting process in rock using SPH-FEM coupling algorithm
CAI Feng;,LIU Zegong;

..............page:840-845

Study of overlying strata creep affected by seepage in backfilling mining process
PU Hai;,CAO Lili;,QIU Yanyong;,QIU Peitao;

..............page:846-852

Experimental study on the seepage characteristics of cemented broken mudstone
YU Bangyong;,CHEN Zhanqing;,WU Yu;,ZHANG Shaobo;,YU Linli;

..............page:853-858

An experimental research on gas permeability of coal gangue backfilling body under different parameters
ZHU Chuanqu;,KANG Furu;,XIE Donghai;,OU Yi;,YANG Dangwei;

..............page:859-863

Numerical simulation and application of controlling gas accumulation in upper corner of drainage instrument and tail roadway
WANG Kai;,JIANG Shuguang;,MA Xiaoping;,WU Zhengyan;,SHAO Hao;,ZHANG Weiqing;,PEI Xiaodong;

..............page:864-870