Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Chuan-bo Zhou"'
Publikováno v:
工程科学学报, Vol 45, Iss 2, Pp 326-335 (2023)
Blasting is widely used in national infrastructure construction as a paramount means of excavating hard rock and soil bodies. Blasting operations frequently occur in densely populated areas, endangering human physical and mental health. To reasonably
Externí odkaz:
https://doaj.org/article/ba183d6d994a49e68323769c9ea05c78
Publikováno v:
工程科学学报, Vol 44, Iss 8, Pp 1444-1452 (2022)
With the continuous development of urban underground space in China, safety problems between urban underground pipelines and underground engineering construction that are in active service are constantly emerging. As an important way of excavating en
Externí odkaz:
https://doaj.org/article/802ad6af876b475ea5d22dae49a227ec
Publikováno v:
Mining Science and Technology (China). 19:70-73
The efficiency of excavation a mining tunnel is definitely linked with modes of cut-holes. According to experience and methods of engineering analogy, the double-wedge cut, the 9-hole cut and the single spiral cut were determined originally by consid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7fe442d966247e4ff9158ec4559c160
https://doi.org/10.1016/s1674-5264(09)60013-2
https://doi.org/10.1016/s1674-5264(09)60013-2
Numerical Simulation of Independent Advance of Ore Breaking in the Non-pillar Sublevel Caving Method
Publikováno v:
Journal of China University of Mining and Technology. 17:295-300
The mechanism of stress generation and propagation by detonation loading in five separate independent advance of ore breaking patterns is discussed in the paper. An elastic numerical model was developed using ANSYS/LS-DYNA 3D Nonlinear Dynamic Finite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00a0c666520e4790eed940e0adf84d61
https://doi.org/10.1016/s1006-1266(07)60092-3
https://doi.org/10.1016/s1006-1266(07)60092-3
