2024 年 30 巻 75 号 p. 802-807
In this study, the effects of 10 types of cement used for lightweight cement mortar on the fire-resistance performance of the exterior wall of lightweight cement mortar were evaluated. As a result of the heating test, ordinary Portland cement showed the highest temperature at the back surface of lightweight cement mortar, and alumina cement showed the lowest temperature. As for non-damage, there was no explosion or falling off, and no significant difference in damage was observed.