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Evaluation on Spalling Properties of Specimen Size with PP Fiber and Fireproof Coating
2011
Journal of the Korea Institute of Building Construction
High Strength Concrete (HSC) has weakness that in a fire, it is spalled and brittles. The phenomenon of spalling is made by water vapor's being confined in watertight concrete. This study is aimed to evaluate explosive spalling properties of high strength concrete with □100×100×200 mm specimen and □400×400×1500 mm column. To prevent spalling of concrete, fireproof coating and PP fiber are used. As a result, □400×400×1500 mm column was prevented spalling likes □100×100×200 mm specimen. When
doi:10.5345/jkibc.2011.11.4.353
fatcat:j42pnp2lmrhnhfus36ddkg2s4m