| 摘要 |
PROBLEM TO BE SOLVED: To form a groove for cracking prevention in a concrete construction surface without wasteful use of a material for a groove construction surface by simplifying work using a form.SOLUTION: A construction method for forming a cracking prevention groove in a concrete surface, and a building frame for use in the same are characterized as follows: a two-layer building frame comprising a base layer and a peelable layer above it is arranged in such a manner that the upper peelable layer is exposed, in a part for forming the cracking prevention groove in concrete, in concrete surface formation construction; and the whole peelable layer is peeled and removed after solidification of the concrete.SELECTED DRAWING: Figure 1 |
