Technology of Coal Seam Long Borehole Blasting and Comprehensive Evaluation Method of Pressure Relief Effect in High Rockburst Proneness Longwall Panel von Hui, Qianjia, Shi, Zengzhu, Jia, Dongxu

Volltext

A Theoretical Model of Roof Self-Stability in Solid Backfilling Mining and Its Engineering Verification von Zhang, Qiang, Yang, Kang, Zhang, Jixiong, Wang, Qi, Yuan, Longfeng, Shi, Zengzhu, Xu, Xiling

Volltext

Accident Analysis of the Roadway Rockburst in Tangshan Coal Mine of China von Jia, Dongxu, Han, Jun, Shi, Zengzhu, Ma, Huibin, Cao, Chen

Volltext

Zonal prevention and control technology for rock burst in asymmetrical pressure-relief working face under protective layer von OUYANG Zhenhua, ZHOU Ranran, SHI Zengzhu, YI Haiyang, YANG Yong, WANG Qi, MA Hongjun, DING Wei

Volltext

Device for removing water in gas hole von WEI ZHANSHUI, WANG JIANG, DAI TING, SHI ZENGZHU, WANG MINGQIANG, LIU XIA, MA HONGJUN, ZHANG HONGWEI, BO SHUXIANG, CHEN TAO, JIA YUBO, ZHANG QINGHUA, GUO JINSONG

Volltext bestellen

Pulverized coal flow guide device for coal seam punching construction von JIANG ZHONGCHENG, WEI ZHANSHUI, DAI TING, SHI ZENGZHU, WANG MINGQIANG, LIU XIA, MA HONGJUN, ZHANG HONGWEI, BO SHUXIANG, CHEN TAO, JIA YUBO, ZHANG QINGHUA, GUO JINSONG

Volltext bestellen

Method and device for predicting rock burst danger through constant-speed drilling cuttings von YI HAIYANG, LI GEN, CUI FENG, OUYANG ZHENHUA, JI ZHENXING, ZHOU RANRAN, WANG QIONG, SHI ZENGZHU, MA HONGJUN, QIU HAITAO

Volltext bestellen

Ultralow-concentration gas emission reduction and utilization system von YUAN LONGFENG, WANG QI, WANG JIANG, DAI TING, WANG MINGQIANG, DI HAITAO, SHI ZENGZHU, LIU XIA, MA HONGJUN, CHEN LIN, ZHANG JUCHUAN, LIU XIN, HAN XIMING, XIAO QI, BO SHUXIANG, LI LONGLONG, LIU YUTAO, WANG YIFAN, JIA LE, ZHANG QINGHUA, ZHAI WEI, YAO ZHIYONG, WANG JIANXUE

Volltext bestellen

Ultralow-concentration gas emission reduction and utilization method von YUAN LONGFENG, WANG QI, WANG JIANG, DAI TING, WANG MINGQIANG, DI HAITAO, SHI ZENGZHU, LIU XIA, MA HONGJUN, CHEN LIN, ZHANG JUCHUAN, LIU XIN, HAN XIMING, XIAO QI, BO SHUXIANG, LI LONGLONG, LIU YUTAO, WANG YIFAN, JIA LE, ZHANG QINGHUA, ZHAI WEI, YAO ZHIYONG, WANG JIANXUE

Volltext bestellen

Colliery is air door locking system in pit von WU LIZHONG, ZHENG YOUGANG, SONG HUANHU, BO SHUXIANG, YANG YANQIANG, ZHAO GUOHONG, WANG JIANG, SHI ZENGZHU, ZHAI WEI, YAO ZHIYONG

Volltext bestellen

Abnormal video detection method and system based on graph neural network von SHI QINGJIANG, QIU TIANYU, LI HANG, GUO ZENGZHU

Volltext bestellen

Hopper lifting turnover machine von XIAO ZENGZHU, TIAN XIGUANG, LIANG HONGYUN, SHI DALIANG, FANG ZHENGGUO, WANG ZHONGKE

Volltext bestellen

Method for lubricating metal plate von WANG YONGXIN, SHI FENGWEN, CHEN XIAN, ZHAN HELIN, YUE ZENGZHU

Volltext bestellen

Metal air cylinder liner machining method von WANG YONGXIN, SHI FENGWEN, ZHAN HELIN, CHEN XIAN, YUE ZENGZHU

Volltext bestellen

Winding gas cylinder with nonmetal inner container von LIU YAN, ZHANG BAOGUO, SHI FENGWEN, CHEN XIAN, HAO JIAOJIAO, ZHU BINGBING, HE QINGHONG, LIU YAZHEN, XIAN YONGXING, XU CHANG, WU LINGHUI, YUE ZENGZHU

Volltext bestellen