1Special shaft sinking technology empowers water network construction and drives the Second Curve of the enterprisesFU Qiang, DING Hang1-92Research on safety and rapid excavation support technology of small TBM in coal minesXIE Ping, TANG Bin, WANG Yaoping, XIAO Changchun, CHEN Wenliang, WANG Yiyang, SHI Shangyu, LIU Xiaohu10-153Research and application of drilling process optimization for ground directional plugging of deeply buried water tunnelsGUO Binbin, HE Wen, WANG Xueqiang, KONG Weigang, XIE Fuxing, SHI Yujie16-204Research on rack foundation design of sliding rail stepping guide for starting TBM in mine inclined shaftMENG Youqiang, SHEN Jianchen, ZHOU Xiaomin, XU Yan, MA Hao, LIU Yong21-285Discussion on design parameters and methods of steel fiber reinforced concrete wall seat in deep freezing shaft liningsLU Junjie, YAO Zhishu, WANG Jiaqi, SHI Changsheng29-356Experimental study on strength restoration effect of chemically grouted fractured porous sandstone based on temperature gradientXU Shaodong, ZHANG Lei, PAN Huanxi, LIU Yunhao36-457Numerical simulation of welding process of hydraulic support connecting rod based on SYSWELDDU Shangyu46-528Geotechnical and rock testing practice for airport runway engineering investigation in hilly regionsQIU Lemei53-60,529Study on the shear behavior at the interface between surrounding rock and backfill material under varying roughness conditionsSUN Xuqiang, TANG Bin, LIU Xiaohu, ZHAO Neng, WANG Pengrui, LIU Bohan, SHI Wangdong61-66,2010Study on the mine pressure law of overlying strata after hard roof cutting in the working faceDI Junchen, HAO Hongbo, DU Haohui, DONG Xiaojuan, SHEN Haoran, WANG Chenlin, SUN Lihui67-7411Evaluation of safety classification of lining cracks in mountain tunnelsWU Xuelan, CHEN Haiming, TIAN Song, ZHANG Yao75-8312Discussion on the freezing drilling technology of shafts in Taigemiao mining areaHE Yuqiao, HAN Shengming, LIU Mingliang, WEI Zihang84-8813Rock creep model based on the theory of fractional derivativesYAN Mengyuan, WANG Xiaojian89-94