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Methods for calculating required strength of backfill roofs: progress and prospects
Fan Chuan, Guo Lijie, Liu Guangsheng, Yang Xiaocong, Zheng Di, Ma Qinghai, Zhang Chenghan
2026, 47(9): 1-12. DOI: 10.11792/hj20260901
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Research and application of lightweight energy-absorbing yielding precast support materials
Zhou Jiaqi, Hou Jun, Chu Jixiang, Jiang Zhaoyang, Peng Kang
2026, 47(9): 13-20. DOI: 10.11792/hj20260902
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Optimization of geosound monitoring systems and their localization accuracy for deep lead−zinc mining
Jing Jiayou, Chen Mingshou, Zhao Linhai, Hao Chenliang, Xu Yan, Gou Xiaobin, Dong Longjun
2026, 47(9): 21-26. DOI: 10.11792/hj20260903
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Collaborative backfilling technology using waste rock and full tailings in Maoping Lead−Zinc Mine
Yang Changsong, Hu Liangrun, Cui Shuwen, Yan Zepeng, Chen Xinzheng
2026, 47(9): 27-31. DOI: 10.11792/hj20260904
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Synergistic stability analysis of open-pit backfilling and deep orebody mining in Tongqianshan
Zhao Haiyang, Yang Chao, He Tao, Chen Xinzheng, Shi Caixing
2026, 47(9): 32-41. DOI: 10.11792/hj20260905
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Integrated investigation and stability analysis of near-surface historical goafs in metal mine
Wang Xugang, Yuan Ye, Yu Shibo, Liu Xiaoyu, Wang Hui
2026, 47(9): 42-48. DOI: 10.11792/hj20260906
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Diamond-shaped sublevel open stoping with subsequent cemented waste rock backfilling and safety assurance technology
Zhang Xiaofeng
2026, 47(9): 49-54. DOI: 10.11792/hj20260907
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Research progress and prospects of roasting pretreatment technologies for carbonaceous gold ores
Man Shenyuan, Song Yonghui, Zhang Xinwei, Yu Zhiyong, Xu Wenbo, Wang Chenyang
2026, 47(9): 55-65. DOI: 10.11792/hj20260908
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Ground stress evolution during pillar recovery at gold mine in Liaoning Province
Li Chuanying, Liu Hongru, Jin Changyu
2026, 47(9): 66-70. DOI: 10.11792/hj20260909
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Effect of forced ventilation on cooling performance of high-temperature development roadways
Zhu Zhengkun, Feng Anan, Chen Kexu, Wang Yizhen, Yan Jiawen
2026, 47(9): 71-77. DOI: 10.11792/hj20260910
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Design of automated gear transmission system for open-pit mine vehicle reducer
Zhang Zhouai, Wang Han, Tian Yu, Hu Xuefeng, Zhang Jinpeng, Su Zhenning
2026, 47(9): 78-82. DOI: 10.11792/hj20260911
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Optimization and practical application of grinding system based on SAB comminution process
Ye Hongbo, Zhao Fukang, Wang Nengzhi, Wang Congbing, Zhou Chaoyuan, Xia Tian, Chao Liting, Chen Hong
2026, 47(9): 83-89. DOI: 10.11792/hj20260912
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Experimental study on optimization of hydrocyclone classification process in a concentrator
Yuan Wenbo, Tian Wei, Pan Fengjiao, Liang Shufeng
2026, 47(9): 90-95. DOI: 10.11792/hj20260913
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Mineralogical characteristics of pyrite genesis in Pb−Zn sulfide deposits on northern margin of Quren Basin, northern Guangdong
Liu Chunbo, Mo Jinglong, Zhang Shugen
2026, 47(9): 96-105. DOI: 10.11792/hj20260914
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Discovery and significance of Guojialing granite in the Dayingezhuang Gold Field, Northwest Jiaodong
Duan Lei, Wang Rongchao, Liu Zhankun, Zhang Hongyu, Wang Xin, Zhang Shubo, Yang Bin
2026, 47(9): 106-112. DOI: 10.11792/hj20260915
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Mineral composition and niobium and tantalum occurrence states in Tudiling Nb−Ta Deposit, Zhushan County, Hubei Province
Zhong Shiyu, Fang Jie, Yang Cheng, Ye Feihong, Hu Taiping, Zhu Dan
2026, 47(9): 113-122. DOI: 10.11792/hj20260916
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Gold occurrence state in Chalapu Gold Deposit in Shannan, Xizang
Li Xiaofei, Hou Xiaojin, Chen Binglong
2026, 47(9): 123-129. DOI: 10.11792/hj20260917
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From lead-acid batteries to solid-state lead batteries: technological evolution, failure mechanisms, and future outlook
Du Haojie, Zhang Lei, Wang Qinmeng, Song Jianfei, Chen Rucan, Luo Yuecheng, Li Guihui
2026, 47(9): 130-138. DOI: 10.11792/hj20260918
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