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J. KIMS Technol > Volume 19(3); 2016 > Article
Journal of the Korea Institute of Military Science and Technology 2016;19(3):302-310.
DOI: https://doi.org/10.9766/KIMST.2016.19.3.302   
A Study on the Calculation of the Design Loads for Blast Doors of Underground Ammunition Facilities Using M&S
Young Jun Park, Jonghyuk Baek, Kiyoung Son
1Department of Civil Engineering & Environmental Sciences, Korea Military Academy
2Korean Institute of Bridge and Structural Engineers
3School of Architectural Engineering, University of Ulsan
M&S를 통한 지하탄약고의 격실 방폭문 내폭력 산정 연구
박영준, 백종혁, 손기영
1육군사관학교 토목환경학과
2한국교량및구조공학회
3울산대학교 건축공학부
Abstract
An underground ammunition facility requires less quantity distances than the aboveground counterpart. However, chamber blast doors which resist the high blast-pressures are necessary for prevention of the consecutive explosions when an accident explosion occurs at any chamber. This paper aims to propose an procedure for calculation of the design loads for the chamber blast doors. Modeling considerations are drawn through analyzing the influences of the geometrical shapes and mechanical properties of rocks on the propagation of pressure wave along with the tunnels. Additionally, the design loads for the chamber blast doors in a newly-built underground ammunition facility are calculated based on the proposed procedure.
Key Words: Underground Ammunition Facility, Blast Door, Hydrocode, Blast Mitigation, Fluid-Solid Interaction


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