The damage and failure mechanism of the concrete subjected to shaped charge loading
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2017.06.031
Abstract: Abstract In this paper, the experiments of the large-size shaped charge jet penetration in concrete target were carried out. Then, the concrete target was cut off to obtain the internal structure and measure the shape… read more here.
Keywords: concrete target; concrete subjected; concrete; shaped charge ... See more keywords
Effect of grooves on the double-nosed projectile penetrating into plain concrete target
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Impact Engineering"
DOI: 10.1016/j.ijimpeng.2020.103544
Abstract: Abstract At present, it is one of the important ways to improve the penetration performance by changing and optimizing the projectile shape. In order to study the effect of grooved surface on projectile penetrating plain… read more here.
Keywords: concrete target; penetrating plain; plain concrete; projectile penetrating ... See more keywords
Penetration trajectory of rigid projectile in the heterogeneous meso-scale concrete target
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DOI: 10.1177/13694332221087342
Abstract: For the normal penetration of a symmetrical rigid projectile into a concrete target with coarse aggregates, the lateral deflection may occur under certain conditions depending on geometrical parameters of the projectile, impact velocity and coarse… read more here.
Keywords: meso scale; penetration; scale concrete; concrete target ... See more keywords
Dynamics Analysis of Penetration against Pebble-Concrete Target
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DOI: 10.3390/ma15051675
Abstract: The classical continuum mechanics theory cannot sufficiently describe the effect of pebbles on projectile, which leads to a large calculation error. In this paper, an orthogonal curvilinear coordinate system is constructed, which effectively describes and… read more here.
Keywords: concrete target; dynamics analysis; pebble concrete; penetration pebble ... See more keywords