Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Dairui Fu"'
Publikováno v:
Meitan xuebao, Vol 49, Iss 3, Pp 1388-1402 (2024)
The quantitative characterization of post-blast rock damage has been a key problem in the field of engineering blasting, and the process of post-blast rock crack initiation, expansion and evolution until penetration is the main cause of rock rupture.
Externí odkaz:
https://doaj.org/article/29ada794926048ed8ffe39f694e9e83c
Publikováno v:
International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-19 (2024)
Abstract This study investigates the impact of different water coupling coefficients on the blasting effect of red sandstone. The analysis is based on the theories of detonation wave and elastic wave, focusing on the variation in wall pressure of the
Externí odkaz:
https://doaj.org/article/96e7ba91745f43e0b087862a37db37d1
Publikováno v:
工程科学学报, Vol 45, Iss 11, Pp 1833-1846 (2023)
Six combinations of layered composite rocks were prepared using sandstone, dali rock, and granite. The composite rock specimens underwent a dynamic impact test using the separated Hopkinson pressure rod test system, and the failure patterns of the sp
Externí odkaz:
https://doaj.org/article/1b0f2188ec894cd5be829383bf2bc0ad
Publikováno v:
Journal of Testing & Evaluation; Mar2023, Vol. 51 Issue 2, p1-20, 20p
Publikováno v:
Journal of Testing and Evaluation. 51:20220142
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edabc23214a0873520d4195e413cc4ce
https://doi.org/10.1520/jte20220142
https://doi.org/10.1520/jte20220142