Study on Changes of the Moisture Content of Sprayed Fire-Resistive Material according to Temperature Conditions

온도조건에 따른 내화뿜칠피복재의 함수율 변화 검토

In case of fire spray protection sheath, fire resisting capacity is assessed for each material and installation method according to fire-resistive construction recognition. This study reviews effects of the percentage of water content that exist in fire spray protection sheath during the assess process of fire resisting capacity on fire resisting capacity, and changes of the percentage of water content according to temperature conditions. As a result of exams, as curing temperature is higher and thickness of specimen is thinner, decrease of the percentage of water content becomes significant.