Research on the Concrete Crater Depth of Penetration by a Rigid Projectile

DOI

10.2991/icamcs-16.2016.185How to use a DOI?

Keywords

Rigid Projectile, penetration, concrete, crater depth, internal friction angle, strain rate

Abstract

Based on the theory of slip line and compared with the subject research of rigid stamping die press into semi-infinite rigid-plastic media, the crater depth formula of rigid-plastic projectile penetration concrete considering internal friction angle is established. Moreover, the relationship between the internal friction angle and impact velocity is researched by the Mohr-Coulomb theory and combined with the strength dynamic effect, and the conclusion in this paper is compared with the penetration test result of UHMWPE fiber reinforced concrete. The result shows that, the crater depth will be deeper as the internal friction angle increases and the internal friction angle will be larger with the increasing of the impact velocity.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Qiaoheng Liang
AU  - Luhui Yan
AU  - Lingfeng Li
PY  - 2016/06
DA  - 2016/06
TI  - Research on the Concrete Crater Depth of Penetration by a Rigid Projectile
BT  - Proceedings of the 2016 5th International Conference on Advanced Materials and Computer Science
PB  - Atlantis Press
SP  - 911
EP  - 917
SN  - 2352-5401
UR  - https://doi.org/10.2991/icamcs-16.2016.185
DO  - 10.2991/icamcs-16.2016.185
ID  - Liang2016/06
ER  -