FINISHING MATERIAL AND TUNNEL CONSTRUCTION USING THE SAME

PROBLEM TO BE SOLVED: To provide a finishing material having stably high light reflectivity on a finished surface even when used on the surface of a construction coated with a coating material, and to provide a tunnel construction using the same. SOLUTION: The finishing material is represented by the following (1) through (4) and the tunnel construction is represented by (5): (1) the finishing material to be used for the surface of the construction coated with the coating material comprises a fist material for flattening the surface and a second material containing a light reflective material as an effective component covering the surface of the first material, (2) in the finishing material of (1), the light reflective material has a specular glossiness of 60% or more based on 60° specular gloss specified by JIS Z 8741, (3) in the finishing material of (1) or (2), the first material is formed of mortar base, (4) in the finishing material of one of (1) through (3), the surface of the construction is formed of a fire resistant coating material, and (5) the tunnel construction comprises one of the finishing materials of (1) through (4) constructed on at least a wall surface. COPYRIGHT: (C)2005,JPO&NCIPI