Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Spherical charge"'
Kniha
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Publikováno v:
Journal of Energetic Materials. 39:479-493
Underwater explosion test has been proven to be a simple way to measure the equation of state of detonation products. In order to further develop this technology, a new method for determining Jones...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10e1414357bc42d7601f40d989e06ad4
https://doi.org/10.1080/07370652.2020.1822461
https://doi.org/10.1080/07370652.2020.1822461
Autor:
Petr-Pavel Prochazka
Publikováno v:
Key Engineering Materials. 827:1-6
The paper deals with the impact of explosion on the damage development in the structure that forms a boundary of closed or semi-closed space – tunnel - the explosion in which is initiated. In the previous publications of the author the penalty form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ddeac2dfe3a96f951fac906d33c66b8
https://doi.org/10.4028/www.scientific.net/kem.827.1
https://doi.org/10.4028/www.scientific.net/kem.827.1
Publikováno v:
Advances in Civil Engineering, Vol 2020 (2020)
Advances in Civil Engineering
Advances in Civil Engineering, 2020, Advancements in the Analysis and Design of Protective Structures against Extreme Loadings 2020, 2020, pp.1497632-1-1497632-16. ⟨10.1155/2020/1497632⟩
Advances in Civil Engineering
Advances in Civil Engineering, 2020, Advancements in the Analysis and Design of Protective Structures against Extreme Loadings 2020, 2020, pp.1497632-1-1497632-16. ⟨10.1155/2020/1497632⟩
International audience; The evaluation of blast effects from malicious or accidental detonation of an explosive device is really challenging especially on large buildings. Indeed, the time and space scales of the explosion together with the chemical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::10e6a1b3fa0b193cc1fed0e3a319ffdd
https://doaj.org/article/53dcaa4501044f57b0504f5828a8e010
https://doaj.org/article/53dcaa4501044f57b0504f5828a8e010
Autor:
Martin Valek, Petr Procházka
Publikováno v:
Key Engineering Materials. 774:265-270
The aim of the work is to study the impact of an explosion in a tube on its damage. The theory of Landau-Liftschitz gas dynamics and the damage criterion by the Hoek-Brown in the structure are applied. If the charge is placed centrically in the tube,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23b8d2c759b0bf5d330bf07579d801f2
https://doi.org/10.4028/www.scientific.net/kem.774.265
https://doi.org/10.4028/www.scientific.net/kem.774.265
Akademický článek
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Publikováno v:
Journal of Physics: Conference Series. 2012:012039
The incident wave pressure acting on the wall of the spherical charge in the rock and soil is an important factor affecting the size of the explosion cavity, and the pressure of the incident wave is related to the impedance of both the explosive and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e856375df5fb0d90c9bfa85f50ab42f9
https://doi.org/10.1088/1742-6596/2012/1/012039
https://doi.org/10.1088/1742-6596/2012/1/012039
Publikováno v:
International Journal of Impact Engineering. 108:252-262
This article presents an experimental and numerical investigation into the effect of charge geometry on the structural response of right circular cylinders. Thin-walled, seamless 304 stainless steel cylinders were subjected to internal blast loads th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df268687a25ac3f2427fbfe64da54e44
https://doi.org/10.1016/j.ijimpeng.2017.02.015
https://doi.org/10.1016/j.ijimpeng.2017.02.015
Publikováno v:
Engineering Geology. 220:266-273
Theoretical analysis and laboratory tests were performed to investigate the fragmentation of rock-like materials under coupled static stress and spherical charge explosion. The variations of the explosion crater shape and volume were studied. The exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c3b58657c75567514f103a4775e3e9e
https://doi.org/10.1016/j.enggeo.2017.02.016
https://doi.org/10.1016/j.enggeo.2017.02.016
Autor:
Pijush Pal Roy
Publikováno v:
Mining Technology. 126:88-95
Peak particle velocity generated by cylindrically-charged blastholes fired at different delay detonators in surface blasting can be predicted with reasonable degree of certainty by an equivalent spherical charge conversion (ESCC) approach wherein the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9e6b43a5e0fb444afdc2c668d71c928
https://doi.org/10.1080/14749009.2016.1262576
https://doi.org/10.1080/14749009.2016.1262576