1Interaction and safety control between TBM and deep mixed groundLIU Quan-sheng, HUANG Xing, LIU Jian-ping, PAN Yu-cong1213-12242Numerical manifold simulation for rock fragmentation process under TBM double cutters in mixed groundLIU Xue-wei, WEI Lai, LEI Guang-feng, LIU Quan-sheng1225-12343Particle flow simulation on rock fragmentation process and meso-mechanism by a single TBM cutterYANG Sheng-qi, HUANG Yan-hua1235-12444Mechanism and constitutive model of large squeezing deformation in TBM tunnelingHUANG Xing, PAN Yu-cong, LIU Jian-ping, LIU Quan-sheng1245-12565Numerical simulation on the effect of joint orientation on rock fragmentation by TBM disc cuttersKONG Xiao-xuan, LIU Quan-sheng, ZHAO Yi-fan, PAN Yu-cong, LIU Jian-ping1257-12626Mechanism of rock fragmentation by TBM cutters using 3D FEM-SPH coupling methodXIAO Nan, ZHOU Xiao-ping, CHENG Hao, ZHAI Shu-fang1263-12697Formation law of pressure arch of circular TBM tunnel based on model test and FEMZHENG Kang-cheng, DING Wen-qi, JIN Wei1270-12758Numerical modeling of time-dependent damage and failure process of rocks based on micro-crack propagationLU Yin-long, WANG Lian-guo1276-12839Prediction method for the boreability and performance of hard rock TBM based on boring data on siteDU Li-jie, QI Zhi-chong, HAN Xiao-liang, ZHOU Jian-feng, CHEN Zhong-wei, DU Yan-liang1284-128910Wear prediction model of disc cutterYANG Yan-dong, CHEN Kui, LI Feng-yuan, ZHOU Jian-jun1290-129611Rock fragmentation simulation under dual TBM disc cutter and design of cutter ringSUN Wei, GUO Li, ZHOU Jian-jun, HUO Jun-zhou1297-130212Study and application of coal mining with partial backfillingXU Jia-lin, XUAN Da-yang, ZHU Wei-bing, WANG Xiao-zhen, WANG Bing-long, TENG Hao1303-131213Study and application of overlying strata control technology in bag-type backfill longwall mining with super high-water content materialSUN Chun-dong, ZHANG Dong-sheng, WANG Xu-feng, ZHOU Ya-zhou, LI Yong-yuan1313-131914Influence of the wasted concrete coarse aggregate on the performance of cemented paste backfill1320-132515Design of roadway mining filled by tailings paste and study on surface subsidence control in shallow seam miningZHANG Xin-guo, GUO Wei-jia, ZHANG Tao, YU Xiao-Sheng, KONG He, WANG Chang-xiang1326-133216Tunneling method and support installation in large span open-off cut of solid backfill miningDING Qi-le, ZHOU Yue-jin1333-133817Activity characteristic of mechanical crushed coal gangue in Ca (OH)2 solutionQI Ting-ye, GUO Yu-xia, LI Zhen, FENG Guo-rui, LI Dian, JIA Xue-qiang, KANG Li-xun1339-134618Research on rock burst prevention technology of roof-cutting roadway in inclined thin coal seamHE Jiang, DOU Lin-ming, GONG Si-yuan, MAO Wei-min, WANG Gui-feng1347-135219Fracture mode and evolution of main roof stratum above longwall fully mechanized top coal caving in steeply inclined thick coal seam (Ⅰ) —— initial fractureWANG Jin-an, ZHANG Ji-wei, GAO Xiao-ming, WEN Jian-dong, GU Ya-dan1353-136020Flexible reinforcement mechanism and its application in the control of spalling at large mining height coal faceYANG Sheng-li, KONG De-zhong1361-1367 