1Research on the design method of elastoplastic shaft wallSU Li-fan, CUI Hao, XU Bing-zhuangSpecial Topic1-52Mine shaft rising boring technology of air dual shaft in mining districtQIU Guang-linSpecial Topic6-93Anti-freezing measures of vertical shaft with negative pressure ventilationWEN Hu, WANG Bao-yuan, LIU Wen-yong, CHENG Shuang-liSpecial Topic10-134Deformation and failure mechanism and support technology of deep coal roadway in Huainan Mining AreaLI Yan-qing, WANG Chuan-bing, YANG Yong-gang, ZHANG Yuan-baoSpecial Topic14-185Discussion on surrounding rock control and support technology for the crossing part of ultra-close interchange roadwayCHEN Shan-changSpecial Topic19-246Research on stability of surrounding rock mass and supporting technology for gob-side roadway with fully mechanized top coal caving in thick coal seamHAN Zheng, GUO Guang-qiao, ZHANG Chao, WANG Chang-youSpecial Topic25-297Tunnel construction technology of grouting reinforcement of long pipe shed through shallow buried sectionLIU Wen-bin, REN Da-yong, WANG Xu-sheng, SUN Xing-chenSpecial Topic30-328Study on vertical bearing capacity of shaft lining based on weighted double shear strength theoryWANG Xue-song, XUE Wei-pei, YANG Long, YAO Zhi-shu, CAI Hai-bingSpecial Topic33-369Analysis on the actual measurement and evolution characteristics of vertical additional force on multiple fracturing vertical shaft liningLIU Yong, ZHOU Guo-qing, KUANG Lian-fei, ZHAO Guang-si, LIANG Heng-changSpecial Topic37-4010Shear strength criterion for structured loess under high stress based on geo-binary medium modelZHI Bin, WANG Yong-xin, DENG Bo-tuan, LIU WeiSpecial Topic41-4511Study on the relationship between physical and mechanical parameters and thermal conductivity of unsaturated loessJING Yan-lin, WANG Liang-xin, ZHAO Wen-wen, LIN Du-junSpecial Topic46-4912Experimental study on meso-damage evolution of sandstone under freeze-thaw cyclesZHANG Er-feng, YANG Geng-she, LIU HuiSpecial Topic50-5513Study on dynamic mechanical properties of artificial negative temperature high strength concreteZHAO Ding-hong, SUN Feng-ling, SHAN Ren-liang, SONG Yong-wei, ZHAO WeiSpecial Topic56-6014Application of metal-microcrystalline ceramic wear-resistant lining in raw coal bunker funnelWU Guo-tao, ZHANG Rui-feng, JIA Yun-ji, LI Sheng-li, JIA Xi-yong, JIA Pei-xiang, LIANG Xi-wei, WANG Zhen-chun, ZHANG Wei-bing, WANG Zhen-lin, LI Yong-shou, ZHOU Ming-mingSpecial Topic61-6515Selection of the development design scheme of Mengjiayao MineZHAO MingDesign Technology66-6916Study on fully mechanized top-coal caving technology with few bottom coal remaining above expansive mudstone floorDUAN Hong-minDesign Technology70-7317Design and application of roadway filling technology in underground coal gasification gasifierWANG Jian-hua, WANG Zuo-tang, WANG Hua-junDesign Technology74-7918Reinforcement design and application of coal mine transit pool reinforced with coal gangueLIU Jian-kang, LI Sheng-li, WANG Zhi-jie, ZHANG Zhen-yu, HUO Xu-dongDesign Technology80-8319Design and optimization of Shaqu 8.0Mt/a coking coal preparation plantWANG Jin-longDesign Technology84-8720Modal analysis of deep well hoist braking system based on the finite element methodHAO Xue-di, ZHANG Yi-xuan, LIU Bing, ZHANG Xue, LIU He-wei, MENG Guo-yingDesign Technology88-91