Ballistic Testing of Polymer Composites to Manufacture Emergency Safe House Sheltersby Nasim Uddin, P.E., Assoc. Prof.; Dept. of Civ. and Envir. Engrg., Univ. of Alabama at Birmingham, AL 35294,
Uday Vaidya, Assoc. Prof.; Dept. of Materials Sci. and Engrg., Univ. of Alabama at Birmingham, AL 35294,
Serial Information: Issue 4, Pg. 369-375
Document Type: Journal Paper
Abstract: Ballistic impact testing was carried out on panels of both S-2 glass/epoxy system and graphite/epoxy laminates with and without polycarbonate facing. Both the striking velocity and exit velocity were measured using magnetic sensors. The energy absorbed and the ballistic limit for each specimen were calculated using the principal of conservation of momentum. The Florence model was adopted in making theoretical prediction for the absorbed energy and the ballistic limit. The bicomponent composites have demonstrated potential concepts that can provide protection for the shelter against ballistic penetrations.
Subject Headings: Safety | Protective structures | Composite materials | Material tests | Polymer | Emergency management | Residential buildings | Panels (structural) | Laminated materials | Magnetic fields | Energy efficiency | Minerals | Impact tests | Probe instruments |
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