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http://dx.doi.org/10.22704/ksee.2021.39.2.027

A Case Study on Explosive Demolition of a Steel-Frame Structure  

Park, Hoon ((주)코리아카코)
Noh, You-Song ((주)코리아카코)
Nam, Sung-Woo ((주)코리아카코)
Jang, Seong-Ok ((주)코리아카코)
Kim, Nae-Hoi ((주)코리아카코)
Suk, Chul-Gi ((주)코리아카코)
Publication Information
Explosives and Blasting / v.39, no.2, 2021 , pp. 27-36 More about this Journal
Abstract
Recently, the demand for demolition for the unnecessary steel frame structure is increasing due to deterioration and unsatisfactory functional conditions and the major highlights of demolition issues. This execution case was intended to describe an application of the felling method as one about the suggested method for explosive demolition method of ore bin and coke bin facilities, which were steel frame structures. And we used the charging container for blast cutting of the steel frame structure. As a result of the explosive demolition, the ore bin and coke bin had collapsed precisely according to the estimated direction. And the explosive demolition was completed without causing any damage to surrounding facilities.
Keywords
Explosive demolition; Steel frame structure; Charging container; Electronic detonator; Felling method;
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