A uniaxial compression damage model for rockmass considering the crack deformation parameter
Hongyan LIU, Guangxiong ZHANG, Zongshan ZOU, Tiezhu HE
Published in Shuiwen Dizhi Gongcheng Dizhi (01.05.2023)
Published in Shuiwen Dizhi Gongcheng Dizhi (01.05.2023)
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Journal Article
Explosive charging structure for blasting blast hole in surface mine mining
HE TIEZHU, WANG JIYU, WANG YANG, CHEN YONGLIN, WU TIANHAO, WANG GUANGBING
Year of Publication 19.03.2024
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Year of Publication 19.03.2024
Patent
OPEN PIT MINE BLASTING CHARGING DEVICE AND METHOD
YU, Hongbing, ZHOU, Jianmin, WANG, Jiyu, LI, Jie, HE, Tiezhu, WANG, Guangbing
Year of Publication 06.09.2024
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Year of Publication 06.09.2024
Patent
BLASTING CHARGING STRUCTURE FOR OPEN-PIT MINE
YU, Hongbing, ZHOU, Jianmin, WANG, Jiyu, LI, Jie, HE, Tiezhu, WANG, Guangbing
Year of Publication 29.08.2024
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Year of Publication 29.08.2024
Patent
Drilling positioning device for open bench blasting
HE TIEZHU, WANG JIYU, WANG GUANGBING, XU KUI, LIU WENSHENG, ZOU ZONGSHAN
Year of Publication 13.10.2023
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Year of Publication 13.10.2023
Patent
Surface blasting blast hole charging device
HE TIEZHU, WANG LYUXIAN, LIU YANG, SHI TIANZHEN, KE GUOYONG, LIU WENSHENG, XU KUI
Year of Publication 19.12.2023
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Year of Publication 19.12.2023
Patent
Touch screen and drilling machine hole searching system
WANG SHUAIWEN, HE TIEZHU, LI JIE, OUYANG TIANYUN, WANG GUANGBING, ZOU ZONGSHAN
Year of Publication 20.12.2022
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Year of Publication 20.12.2022
Patent
Terminal server and drilling machine hole searching system
WANG SHUAIWEN, HE TIEZHU, LI JIE, OUYANG TIANYUN, WANG GUANGBING, ZOU ZONGSHAN
Year of Publication 20.12.2022
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Year of Publication 20.12.2022
Patent
Surface blasting blast hole filling and fixing device
GUO ZHAOLIN, HE TIEZHU, ZHANG GUANGXIONG, LIU YANG, KE GUOYONG, XU KUI, LIU WENSHENG
Year of Publication 03.10.2023
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Year of Publication 03.10.2023
Patent