Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Li Chengxiao"'
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 1, Pp 224-241 (2023)
Roadways are the arteries of coal production. Based on the construction of rock roadway drilling and blasting method, from the aspects of key blasting technology, tunneling equipment, blasting equipment, etc., the development process of rock roadway
Externí odkaz:
https://doaj.org/article/7a442b78da2a469e86c283cfda26277d
Publikováno v:
矿业科学学报, Vol 7, Iss 2, Pp 210-216 (2022)
In order to study the fracture characteristics of semi-disc specimens with circular defects under different impact speeds, Hopkinson rod is used to dynamically load the semi-disc specimen, and the fracture process of the semi-disc specimen is observe
Externí odkaz:
https://doaj.org/article/309783aea99346888289d02c90a90770
Publikováno v:
矿业科学学报, Vol 5, Iss 5, Pp 490-501 (2020)
A new approach is provided to study the growth problems of mode Ⅰ and mode Ⅰ-Ⅱ mixed cracks, Split Hopkinson Pressure Bar(SHPB) is used to impact the PMMA USH(Unilateral semicircular hole) specimen containing precast crack.Results of mode Ⅰ c
Externí odkaz:
https://doaj.org/article/242876b5722b4a6e96540c77918be6b8
Publikováno v:
In Tunnelling and Underground Space Technology incorporating Trenchless Technology Research January 2025 155 Part 1
Publikováno v:
In Optics and Lasers in Engineering July 2024 178
Akademický článek
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Publikováno v:
In International Journal of Rock Mechanics and Mining Sciences September 2023 169
Publikováno v:
In International Journal of Mining Science and Technology July 2023 33(7):815-828
Publikováno v:
In Materials Today Communications June 2022 31
Autor:
Li, Hongtao, Liang, Jie, Li, Chengxiao, Li, Gao, Meng, Yingfeng, Yang, Peng, Liu, Jinlong, Xu, Liqun
Publikováno v:
In Journal of Petroleum Science and Engineering June 2022 213