| 摘要 |
PROBLEM TO BE SOLVED: To provide an autoclaved lightweight concrete panel capable of improving fire resistance performance without increasing its density and thickness.SOLUTION: In an autoclaved lightweight concrete panel 1 obtained by adding a foaming agent to slurry containing a siliceous raw material, a calcareous raw material, and water, injecting the foaming agent-added slurry into a mold to shape the slurry, and then autoclave curing lightweight cellular concrete 3 semi-cured in the mold, a radiant heat absorbing/reflecting component 2 that absorbs or reflects radiant heat is contained in an amount of 1 wt% or more and 20 wt% or less with respect to the total solid composing the lightweight cellular concrete 3.SELECTED DRAWING: Figure 1 |
