1Development and prospect of multidimensional information perception and intelligent construction in deep earth engineeringZHANG Ru, LÜ You, ZHANG Zetian, REN Li, XIE Jing, ZHANG Anlin, YAN Zhiwei, MI Ou1259-12902Technical difficulties and emerging development directions of deep rock burst prevention in ChinaPAN Junfeng, XIA Yongxue, WANG Shuwen, MA Wentao, ZHANG Chenyang, WANG Bing1291-13023Experimental study on the influence of width-height ratio on coal pillar type rock burstZHU Zhijie, YAO Zhenhua, CHEN Kun, LÜ Fei, HAN Jun, WANG Laigui1303-13174Technology system and application of "artificial pre-fracture layer" by high level whole layer blasting for pressure releasing to source prevention and control of rockburstHAO Xianjie, SUN Xikui, TANG Zhongyi, FU Pengxin, LUO Jianghao, SHEN Lingjie, TANG Kuanxu1318-13315Shear sliding block movement mechanism and cooperative control technology for coal pillar in soft and thick coal seamWANG Fangtian, QU Hongfei, ZHANG Yang, LIU Chao, HAO Wenhua, JIANG Zhenpeng1332-13446Deformation zoning characterization of mining rock mass based on partition coupling optical fiber sensingLIU Qi, NIU Jiabao, LI Qinghai, ZHAO Jinhai, ZI Jianxiao1345-13577Development status and progress of pumped storage in underground space of closed/abandoned minesWEN Zhijie, JIANG Pengfei, SONG Zhenqi, LI Liping, JIANG Yujing, LIANG Tongkai1358-13748Effective signal reconstruction and chaotic characteristics of electro-seismic signal of granite splitting failureSONG Dazhao, TONG Yongjun, QIU Liming, WEI Menghan, WANG Man, GUO Minggong1375-13879Visualization and quantitative characterization methods of post-blast rock fracture structureWANG Yanbing, WANG Zhaoyang, FU Dairui, LUO Lin1388-140210Experimental study on gas desorption characteristics of hydrous coal by multistage pulsed ultrasonic excitationLIN Haifei, QIU Yue, WANG Ruizhe, YANG Erhao, YAN Min, HAO Hejie, ZHANG Xiaoying1403-141311Strain and permeability of gas hydrate bearing coal under loading and unloading conditionZHANG Baoyong, ZHAO Guojian, GAO Xia, WU Qiang1414-143112In-situ stress distribution model in viscoelastic coal seams based on the stress relaxation effects and its application in outburst-prone coal seamsLI Wei, DENG Dong, GUO Jingjie, ZHOU Mengqi, WANG Haifeng, CHENG Yuanping1447-146213Physical modification law and dust reduction effect of liquid CO2-water circulation on coalWANG Hetang, WANG Hui, TAN Jianglong, WANG Haojie, YANG Jinghao, HE Jun1463-147414Study on sodium alginate modified waste incineration bottom ash-slag-based gelling sealing materialsDOU Guolan, JIAN Heda, ZHONG Xiaoxing, QIN Botao, LIU Gen, ZHANG Tian1475-148715Visual physical simulation experiment of coal fines migration and blockage removal in fracturesWEI Yingchun, ZHANG Qi, LIU Ziliang, LI Biao, XIE Tiancheng, REN Jinwei, WANG Anmin, CAO Daiyong1488-150016Hydrogen adsorption characteristics of coal rock and its geological significanceHAN Shuangbiao, WANG Jin, HUANG Jie, JIN Zhijun, LIU Quanyou, WAN Yongping, WANG Zhenchuan, LIU Yu, QIAO Yu1501-151717Research and application of a new stimulation technology for deep coalbed methane vertical wells in central and Northern Zhengzhuang block,southern Qinshui BasinHU Qiujia, ZHANG Cong, JIA Huimin, ZHANG Jianguo, ZHANG Wensheng, QIAO Maopo, WU Dingquan, LIU Chunchun, WANG Qingchuan1518-152918Mine seismic adaptive noise suppression method based on VMD and GA-SVMWANG Bo, SHEN Sihongren, YU Liyuan, LIU Shengdong, ZENG Linfeng1530-153819Disaster-causing mechanism and prevention and control path of different types of coal seam roof water disasters in ChinaZENG Yifan, ZHU Huicong, WU Qiang, WANG Hao, GUO Xiaoming, CUI Fangpeng, PANG Zhenzhong, LIU Shouqiang, YANG Weihong1539-155520Soil reconstruction and water-salt transport mechanism of waste dump in arid open-pit coal mine in Northwest ChinaZHANG Kai, LI Xiaonan, BAO Kaikai, JIANG Kaisheng, WANG Xiaoyuan, TAN Xuying1556-1569 