건축용 외장재와 접착제의 발연특성에 관한 연구

초록

In this study, we have investigated the maximum smoke density and the initial stage smoke density in order to see thecharacteristics of smoke release of the architectural surface materials and the architectural adhesives, using smoke density chamber. As aresult of the study, polyurethane foam showed the highest smoke density index, 206.55 within 10 min. In the case of the other samples,reinforced styrofoam was followed as 39.90, general styrofoam 33.73, and glass fiber 5.40, respectively. In the intial stage of a fire, it isforecasted actually to give hardship at the clear visibility. In the case of architectural adhesives, the highest ranking was those for windowsand doors 509.64, stone 275.63, wood 232.25, tile 18.65, and styrofoam 6.44 were followed, respectively. This result is an early research toshow characteristics of smoke release through experiment. However, it is meaningful that this study can be used as a basic for further study onarchitectural fire hazard prediction

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