A Study on the Mechanism of Explosive Spalling and Spalling Prevention Methods of High-Strength Concrete in Fire Temperature

고강도 콘크리트의 폭렬발생 및 폭렬저감 메커니즘에 관한 문헌적 고찰

Nowadays, the use of high strength concrete has become increasingly popular. Thus, the theory of this study gives a definition of HSC mechanism through study factors of spalling occurrence of HSC and solutions of failure mechanism. During the fire goes on, building structure using HSC causes explosive spalling and finally it gets to the breaking of the structure down. As a result of this failure mechanism, it remains to be investigated to prevent from explosive spalling of HSC and needs to provide basic problems of HSC at high temperature.