기둥 보강용 PROTECT 방폭 패널의 충격저항성능Impact Resistance of PROTECT Panel for Blast-Resistant Column
- Other Titles
- Impact Resistance of PROTECT Panel for Blast-Resistant Column
- Authors
- 손성곤; 박민재; 류재호; 주영규
- Issue Date
- 2017
- Publisher
- 대한건축학회
- Keywords
- Blast-resistance; Nano-composite; Composite panel; Finite element analysis; Impact analysis; 방폭구조; 특수나노소재; 합성패널; 유한요소해석; 충격해석
- Citation
- 대한건축학회논문집 구조계, v.33, no.2, pp.3 - 10
- Indexed
- KCI
- Journal Title
- 대한건축학회논문집 구조계
- Volume
- 33
- Number
- 2
- Start Page
- 3
- End Page
- 10
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/85260
- DOI
- 10.5659/JAIK_SC.2017.33.2.3
- ISSN
- 1226-9107
- Abstract
- As the threat of terrorist attacks or explosive accidents increases, interest in design and construction of blast resistant structures has increased. Recently, the blast reinforcement for existing buildings which were not designed to resist blast loading has been issued, and the demands for blast protective materials are continually growing. This study investigates the analytical study for evaluating impact resistance capacity and failure mode of PROTECT (Poly Resilience-Oriented hybrid TEChnology plaTe) panel. PROTECT panel is a composite panel with two steel plates and nano-composite. Since it is a multi-layer structure, there are advantages for the blast resistance. The impact resistance analysis of PROTECT panel is performed with the impact energy, the thickness of the steel plates and nano-composite as variables. In order to perform impact analysis, dynamic properties of steels and nano-composite were determined. Finite element analysis is performed with these properties under the drop-weight impact. From the finite element analysis, different failure modes corresponding to different impact energy is derived.
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Collections - College of Engineering > School of Civil, Environmental and Architectural Engineering > 1. Journal Articles
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