지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.1
- 수록면
- 321 - 325 (5page)
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초록· 키워드
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After investigating the analytic model to predict penetration depth, we propose an analytical model which can be used in estimating the normal penetration characteristics of small projectiles, when they are impacted to the concrete targets with ordnance velocities. The major parameters of this model are nose factor of penetrator, compressive strength and density of targets, and impact velocity. We can predict accelerations, velocities, displacements of projectiles and applied forces by this proposed model. Estimated penetration depths were shown 5% error. We also verified the usefulness of the new method with laboratory impact test data.
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참고문헌 (8)
참고문헌 신청
R.P.Kennedy / 1976 / A Review of Procedures for the Analysis and Design of Concrete Structures to Resist Missile Impact Effects / Nulc. Eng. Des 37:183~203
G.E.Sliter / 1980 / Assessment of Empirical Concrete Impact Formulas / ASCE J. Struct. Div 106:1023~1045
M. J. Forrestal / 1994 / An Empirical Equation for Penetration Depth of Ogive-nose Projectiles into Concrete Targets / Int. J. Impact Eng 15:395~405
M. J. Forrestal / 1996 / Penetration of Grout and Concrete Targets with Ogive-nose Steel Projectiles / Int. J. Impact Eng 18:465~476
D. J. Frew / 1998 / Penetration of Concrete Targets with Ogive-nose Steel Rods / Int. J. Impact Eng 21:489~497
G.E.Sliter / 1980 / Assessment of Empirical Concrete Impact Formulas / ASCE J. Struct. Div 106:1023~1045
M. J. Forrestal / 1994 / An Empirical Equation for Penetration Depth of Ogive-nose Projectiles into Concrete Targets / Int. J. Impact Eng 15:395~405
M. J. Forrestal / 1996 / Penetration of Grout and Concrete Targets with Ogive-nose Steel Projectiles / Int. J. Impact Eng 18:465~476
D. J. Frew / 1998 / Penetration of Concrete Targets with Ogive-nose Steel Rods / Int. J. Impact Eng 21:489~497
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