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A Strength Change of the Concrete Mixed with Waste Type due to Fire  

손기상 (서울산업대학교 안전공학과)
Publication Information
Fire Science and Engineering / v.16, no.2, 2002 , pp. 22-26 More about this Journal
Abstract
It is very important to find out how to economically recycle waste tyres thrown away from the industry to the field. This one is also consistent with environmentally-friend policy. Many papers have been produced for focusing on the strength using waste-tyre material. Now, many kind of particle sizes of waste-tyre material are being produced in Korea, with support of the government. This study is to figure out how much the waste tyre mixing concrete resists against temperature at fire and how much decrease rate it shows. All the result are compared here in order to find out the way to applicate it to the practical structure for this area. The mixing proportion rate is selected with an experience and try-and error method. Eventually some of distinctive results are mentioned in the conclusion. The waste tyre concrete heated with $600^{\circ}C$ temperature was almost no change of its strength comparing with the normal one.
Keywords
Recycle waste type; particle size; Decrease rate; Mixing proportion;
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