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155mm 포탄 및 C-4 90kg 기폭에 의한 야전구축 방호자재 및 구조체용 신방호자재의 방호성능 평가
이인철,김홍섭,남정수,김석봉,홍원희,김규용,Lee, In-Cheol,Kim, Hong-Seop,Nam, Jeong-Soo,Kim, Suk-Bong,Hong, Won-Hee,Kim, Gyu-Yong 한국군사과학기술학회 2013 한국군사과학기술학회지 Vol.16 No.4
In this study, it was evaluated the protective performance of the protection material for filed of the army by impact of fragment from the explosion of 155mm artillery shell to propose the improvement items. And it was evaluated the protection materials for structural boby such as corrugated steel plate, concrete block, prevention paint of explosion, aluminum foam and concrete T-wall by impact of fragment of 155mm artillery shells and explosion-induced pressure of C-4 explosive. As a result, protective performance of the existing protective material was superior but reinforcement is necessary for secondary damage because sand is leaking. The protective performance of new protective materials was greater than existing protective materials. And it can be used for protective materials.