FIRE RESISTANT CONSTRUCTION MATERIAL, MANUFACTURING METHOD FOR THE SAME, JOINING STRUCTURE FOR THE SAME AND JOINING METHOD FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a fire resistant construction material excellent in manufacturability in that the same can be inexpensively manufactured in a short amount of time.SOLUTION: A fire resistant construction material comprises: a load support layer which is installed to support a load and made of a wooden material; a fire resistant layer which is arranged outside of the load support layer; and a burning allowance layer which is arranged outside of the fire resistant layer and made of the wooden material. The load support layer is manufactured by layering a plurality of wooden plate materials and integrating the same with a binding material.SELECTED DRAWING: Figure 1