Journal of Mining and Safety Engineering 2016 Issue 4 Research on permeability evolution law of goaf and pressure-relief mining effect

Research on permeability evolution law of goaf and pressure-relief mining effect
TU Shihao;,ZHANG Cun;,YANG Guanyu;,BAI Qingsheng;,YAN Ruilong;

..............page:571-577

Research on the upper protective coal seam mining effect induced by coal thickness and interburden rock properties
CHEN Yanlong;,WU Haoshuai;,ZHANG Mingwei;,WU Yu;,ZHANG Houquan;,ZHANG Guimin;

..............page:578-584

Bearing characteristics of filling body and supporting intensity of working face during coal pillar mined with paste backfill
GUO Weijia;,JIANG Ning;,WANG Hailong;,CHEN Shaojie;

..............page:585-591

Study on mechanical model of aquifuge beam supported by filling strip in the water preserved mining
HUANG Qingxiang;,LAI Jinqi;

..............page:592-596

The design of critical filling ratio in close distance coal seams by upward backfill mining technology
HUANG Peng;,LI Baiyi;,XIAO Meng;,CHEN Zhiwei;,PEI Yulong;

..............page:597-603

Spatiotemporal coupling law of mining pressure, strata movement and fracture field distribution in deep stope
WANG Xinfeng;,GAO Mingzhong;,LI Longqin;

..............page:604-610

Rib spalling mechanism and control with fully mechanized longwall mining in large inclination “three-soft” thick coal seam under closed distance mined gob
YANG Ke;,HE Xiang;,LIU Shuai;,LU Wei;

..............page:611-617

Mining plan simulation and rock migration analysis in steep seam mining
HAN Guang;,QI Qingjie;,CUI Tiejun;,WANG Laigui;

..............page:618-623,629

Mechanism study of floor water inrush around mining field based on micro-crack extension
GAO Yubing;,LIU Shiqi;,LYU Bin;,LI Kunqi;

..............page:624-629

Rock burst mechanism analysis on deep irregular island face
ZHU Guang’an;,DOU Linming;,LIU Yang;,SU Zhenguo;,LI Hui;

..............page:630-635

Theory and application of deep hole floor-break blasting in floor rock burst coal mine
ZHAO Shankun;,LI Liyun;,WU Baoyang;,LIU Jun;,OUYANG Zhenhua;

..............page:636-642

Research on mechanism for floor heave control in the roadway by base-angel-bolt and its type selection test
YANG Jun;,SHI Haiyang;,QI Gan;

..............page:643-648

Mechanics performance testing and research of truss support in the soft rock roadway
ZHANG Guofeng;,XIE Yi;,XU Liying;

..............page:649-654

Study on concrete strain of inclined shaft lining in deep alluvium during freezing sinking period
WANG Qianxing;,YANG Weihao;,WANG Yansen;

..............page:655-661

Study on instability mechanism and thickness optimization of temporary ore wall based on cusp catastrophe model
WANG Yiming;,XU Heng;,WU Aixiang;,AI Chunming;,WU Peng;

..............page:662-667,675

Dynamic caustics test on the inclined cracks in roadway surrounding rock subjected to static-dynamic load
GUO Dongming;,YAN Pengyang;,YANG Renshu;,YUAN Baosen;,ZHOU Baowei;

..............page:668-675

Study on instability fracture evolution of deep thick coal seams based on discrete element simulation
FANG Gang;,YANG Shengqi;,SUN Jianzhong;,CHENG Jianlong;

..............page:676-683

Large deformation control technology for expansive and weak-cemented soft rock roadways in Shajihai coal mine
HAO Yuxi;,WANG Jiong;,YUAN Yue;,WANG Xiaolei;,ZHU Guolong;,HE Manchao;

..............page:684-691

Deformation mechanism of narrow coal pillar in the fully-mechanized gob-side entry with incompletely stable overlying strata
ZHANG Hongwei;,WAN Zhijun;,ZHANG Yuan;,MA Zhaoyang;,ZHANG Jian;,LIU Sifei;,GE Lingjian;

..............page:692-698

Study on surrounding rock deformation control of finishing cut in backfilling mining face
LI Meng;,ZHANG Jixiong;,JU Feng;,LIU Shiwei;,CAO Yuanwei;

..............page:699-705

Study on bearing and failure laws of roadside support influenced by end restraint
LI Guodong;,CAO Shugang;,YANG Hongyun;

..............page:706-712

Analysis of influencing factors of interaction between double-shield TBM and surrounding rock in squeezing ground
CHENG Jianlong;,YANG Shengqi;,LI Xuehua;,PAN Yucong;

..............page:713-720

cai kuang yu an quan gong cheng xue bao 2016 nian di 2 3 qi ei shou lu qing kuang

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

Study on efficiency promotion of dragline with single-operation cycle
SUN Jiandong;,ZHANG Ruixin;,MA Xingen;,ZHANG Shuai;,WEN Xiaoke;,WU Linlin;

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

Comparative study on stability and mechanical structure of straight slope and horizontal concave slope
MA Li;,LI Kemin;,HAN Liu;,SHU Jisen;,MENG Qingwu;

..............page:728-733

Research on permeability characteristics of karst collapse column fillings in complete stress-strain process
ZHANG Boyang;,BAI Haibo;,ZHANG Kai;

..............page:734-740

Effects of normal stresses on crack propagation and coalescence mechanisms of rocks upon shear
CHENG Lichao;,XU Jiang;,FENG Dan;,LIU Yixin;

..............page:741-746,753

Non-Darcy seepage properties of mixture particles of crushed gangue under confined compression
MA Dan;,BAI Haibo;,CHEN Zhanqing;,LI Shuncai;,JIANG Bangyou;,HUANG Weixing;

..............page:747-753

Research on loading rate effect of uniaxial compressive strength of coal
LI Yanwei;,JIANG Yaodong;,YANG Yingming;,ZHANG Kexue;,REN Zheng;,LI Haitao;,MA Zhenqian;

..............page:754-760