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http://dx.doi.org/10.7734/COSEIK.2017.30.5.427

Effect of Seismic Design Details in Reinforced Concrete Beams on Blast-Resistance Performance  

Kim, Kuk-Jae (Dept. of Architecture, Konkuk Univ.)
Kim, Han-Soo (Dept. of Architecture, Konkuk Univ.)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.30, no.5, 2017 , pp. 427-434 More about this Journal
Abstract
Recently, awareness of the public about the explosion damage has increased due to the increased risk of terrorism. The criteria for blast-resistance design is not sufficient in Korea, it is necessary to develop blast-resistance design for the stability and safety of building by static analysis of current blast-resistance design. In addition, as the increase of earthquake occurrence necessitates the seismic design, it is studied to judge the blast-resistance performance of members applying seismic design without blast-resistance design. Currently, the general analysis of blast load is to refer to UFC 3-340-02 manual. Blast-resistance performance was studied by applying characteristics of blast load through UFC 3-340-02 manual, beam converted into equivalent SDOF System. It is proved that blast-resistance performance is improved when seismic detail is applied considering the maximum deflection of normal, intermediate, and special moment frames.
Keywords
blast load; TNT; blast-resistance; stand-off distance; seismic design;
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