Unconfined Compression Test on In Situ Frozen Clay Sampled from Frozen Wellbore von Wang, Heng, Li, Gongzhou, Ning, Fangbo, Gao, Wei, Su, Bin

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Experimental Study on the Property Degradation and Failure Mechanism of Weakly Cemented Sandstone under Dry-Wet Cycles von Song, Zhaoyang, Sun, Lihui, Cheng, Shouye, Liu, Zhiqiang, Tan, Jie, Ning, Fangbo

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Therapeutic Effect Analysis of Sinomenine on Rat Cerebral Ischemia–Reperfusion Injury von Yang, Shen, MD, Ning, Fangbo, MM, Li, Juan, MM, Guo, Dongmei, MM, Zhang, Li, MD, Cui, Ruiting, MM, Liu, Yunlin, PhD

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Experimental study on acoustic emission frequency characteristics of granite under different cyclic loading and unloading von Jie, Tan, Zhaoyang, Song, Zaihai, Wu, Fangbo, Ning

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深部矿产资源开采矿井建设模式及其关键技术 von 刘志强, 宋朝阳, 纪洪广, 刘书杰, 谭杰, 程守业, 宁方波

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Reconstructed well wall of closed or abandoned mine shaft and construction technology of reconstructed well wall von LIU ZHIQIANG, SONG CHAOYANG, NING FANGBO, WANG YUAN, TAN JIE

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Full-size tooth-shaped hob rock breaking test device and rock damage monitoring and analyzing method in rock breaking test process von LIU ZHIQIANG, SONG CHAOYANG, NING FANGBO, WANG YUAN, TAN JIE

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Deep large-diameter drilling method sinking well wall structure and anti-instability suspension sinking method von LIU SHUJIE, LIU ZHIQIANG, SONG CHAOYANG, JIANG HAOLIANG, NING FANGBO, JING GUOYE

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Cutting and crushing test device and test method suitable for rock soil freezing condition von LIU SHUJIE, LIU ZHIQIANG, ZHANG TONGZHAO, SONG CHAOYANG, JIANG HAOLIANG, ZHANG GUANGYU, NING FANGBO, WEI ZIHANG, WANG QIANG

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Well drilling well wall internode connecting process with hanging ring participating in bearing von LIU ZHIQIANG, SONG CHAOYANG, ZHANG TONGZHAO, JIANG HAOLIANG, ZHANG GUANGYU, NING FANGBO, WANG YUAN, WEI ZIHANG, WANG QIANG

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Rectification structure for improving inflow flow state of porous inflow pump station von SONG LIHAO, LIU GUOLEI, LIU YONGFEI, XIONG MAOHUA, YAN CHAORAN, NING FANGBO, XIANG DIANYU

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Method for measuring friction force of contact surface of underground engineering lining and surrounding rock von SONG CHAOYANG, FEI JIANBO, ZHANG GUANGYU, NING FANGBO, WANG ZHIWEI, TAN JIE

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Preparation method for remolded large-volume rock sample in well drilling method shaft sinking hob broken weakly cemented rock test von LIU ZHIQIANG, SUN LIHUI, SONG CHAOYANG, NING FANGBO, WANG YUAN, TAN JIE

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Movable upward raise boring machine von LIU ZHIQIANG, ZUO YONGJIANG, WANG HUA, SHAO FANGYUAN, NING FANGBO, HAN BO, WANG QIANG, GUO LUCHUAN, TAN JIE

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Upward inverse well drilling process von LIU ZHIQIANG, ZUO YONGJIANG, WANG HUA, SHAO FANGYUAN, NING FANGBO, HAN BO, WANG QIANG, GUO LUCHUAN, TAN JIE

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Test method for researching shear slip mechanical properties of frozen soil between freezing pipe curtain pipes von SONG CHAOYANG, TAN HAO, ZHANG GUANGYU, NING FANGBO, WANG YUAN, LI FANGZHENG, XIA SHIFA, TAN JIE

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Hard rock intelligent frequency conversion electric drive raise boring machine von LIU ZHIQIANG, KANG YINGCHUN, TAN HAO, SONG CHAOYANG, NING FANGBO, HE JIANGBO, TAN JIE

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Sliding bearing raise-boring machine inserted tooth hob capable of being disassembled quickly von LIU ZHIQIANG, TAN HAO, SONG CHAOYANG, NING FANGBO, ZHANG LIANJUN, TAN JIE

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Air cooling device utilizing cold air flow to conduct saline water cooling von ZUO YONGJIANG, WANG HUA, GAO WEI, WANG ZHANZHENG, SHI HONGWEI, CHEN HONGLEI, NING FANGBO, HAN BO, WANG QIANG, CUI JIANJUN, YE YUXI, TAN JIE

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Water stop device for preventing water leakage of through hole and processing method thereof von ZHANG HONGBO, DING SHAOLING, GAO WEI, HAN YUFU, WANG KANG, NING FANGBO, FU CAI, LI NING, YANG ZHIGANG, XU SHURONG, LIU MINGLIANG, ZHANG FUJIAN, CHEN HONGLEI, YANG YANG, YE YUXI, KONG LINGHUI, PENG FEI

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