Experimental Analysis on the Criteria of the Explosion Damage for One-way RC Slabs 


Vol. 32,  No. 6, pp. 68-74, Dec.  2017
10.14346/JKOSOS.2017.32.6.68


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  Abstract

To predict the damage of Reinforced Concrete (RC) structures from mass explosion, Pressure-Impulse (P-I) curves representing the relationship between peak pressure and impulse based on damage criteria are essential. There are P-I curves developed by the U.S. DoD without detailed explanation regarding validation. In this study, full scale explosion tests were conducted measuring response of RC slab to modify and validate pre-existing P-I curves. Four same RC slabs were prepared, and placed at different distances, which are fixed to steel frame with concrete base. Scaled distances were selected to show different failure types using P-I curve based on Single Degree Of Freedom (SDOF) model. It was found that SDOF model can be used to evaluate and identify one-way RC slab damage with difference damage criteria.

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  Cite this article

[IEEE Style]

이승재, 박종일, 이영학, 김희식, "Experimental Analysis on the Criteria of the Explosion Damage for One-way RC Slabs," Journal of the Korean Society of Safety, vol. 32, no. 6, pp. 68-74, 2017. DOI: 10.14346/JKOSOS.2017.32.6.68.

[ACM Style]

이승재, 박종일, 이영학, and 김희식. 2017. Experimental Analysis on the Criteria of the Explosion Damage for One-way RC Slabs. Journal of the Korean Society of Safety, 32, 6, (2017), 68-74. DOI: 10.14346/JKOSOS.2017.32.6.68.

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