1Crucial technology research and demonstration of digital minesWANG Jin-hua, WANG You-gang, FU Jun-hao1323-13312Characteristics of underground in-situ stress distribution in shallow coal mines and its applicationsKANG Hong-pu, SI Lin-po, ZHANG Xiao1332-13403Further research on "three maps-two predictions" method for prediction on coal seam roof water bursting riskWU Qiang, XU Ke, ZHANG Wei1341-13474Shield-roof adaptability evaluation method based on coupling of parameters between shield and roof strataWANG Guo-fa, PANG Yi-hui1348-13535Effect of overburden strata creep activities on working face support resistanceXU Gang, NING Yu, YAN Shao-hong1354-13596Analysis on thin plate model of basic roof at elastic foundation boundary (Ⅰ) : First breakingXIE Sheng-rong, CHEN Dong-dong, SUN Yan-ding, GAO Ming-ming, SUN Yun-jiang, SHI Wei1360-13687Physical modeling on deformation characteristics of overlying rock mass above mined-out area in gently inclined coal seamZHAO Jian-jun, LIN Bing, MA Yun-tao, ZHANG Xiao-dong, LAN Zhi-yong, HUANG Run-qiu1369-13748Mechanism and prevention of strong strata behaviors induced by the concentration coal pillar of a room mining goafFU Xing-yu, LI Hong-yan, LI Feng-ming, LI Shao-gang, ZHANG Bin, LI Hong-jie, WEI Li-ke1375-13839Mechanism and control method of roof fall resulted from butterfly plastic zone penetrationJIA Hou-sheng, MA Nian-jie, ZHU Qian-kun1384-139210Analysis on impact dynamics of negative Poisson's ratio effect of anchor bolt with constant resistance and large deformationLI Chen, HE Man-chao, GONG Wei-li1393-139911Analytical solution of transient dynamic response and working condition prediction of bolt considering dynamic and static dampingSUN Bing, LIANG Zhan-ping, ZENG Sheng, XIAO Jia-hui, FU Zhi-guo, HUANG Zhen-jiang1400-140612Experimental research of anchors bonding mechanical properties under transverse harmonic loadsZHANG Zhe-cheng, ZHANG Xiang-dong, LIU Yuan-hao, LI Qing-wen1407-141513Principle and application of three-dimensional in-situ stress test method by single hole sleeve fracturingJING Wei, XUE Wei-pei, RONG Chuan-xin, JING Lai-wang, HAO Peng-wei1416-142114Damage evolution and mechanism of concrete erosion at sulfate environment in underground mineZHAO Li, LIU Juan-hong, ZHOU Wei-jin, JI Hong-guang1422-142815Multi-fractal characteristics of electromagnetic radiation with loaded coalYAO Jing-ming, DONG Wen-shan, YAN Yong-ye, HAO Shen-zhan, WANG LU1429-143316Hydraulic flushing aperture variation and anti-blocking technology considering rheological propertyHAO Fu-chang, SUN Li-juan, ZUO Wei-qin1434-144017Settling law of water mist in gas pipelineWANG Fa-hui, YU Ming-gao, PEI Bei1441-144618Experimental study on uncertainty mechanism of mine airvelocity and pressure with non-external disturbanceLIU Jian, LI Xue-bing, SONG Ying, GAO Ke, DENG Li-jun1447-145319Symmetry property of Jacobian matrix of mine ventilation network and its parallel calculation modelWU Feng-liang, GAO Jia-nan, CHANG Xin-tan, LI Long-qing1454-145920Kinetic analysis of element evolution during low-temperature oxidation of coalHE Kai, ZHANG Yu-long, SHI Jian-wen, WANG Fu-yong1460-1466