FACING MOLD FOR FORMATION OF CONCRETE SURFACE HAVING IRREGULAR PATTERN AND FORMATION OF CONCRETE SURFACE HAVING IRREGULAR PATTERN

摘要

PURPOSE: To transfer and form a pattern excellent in a peeling property by making a ratio of a projecting flat surface total area of a clearance part and a projecting flat surface overall area a specified value on a surface on the side having an irregular pattern. ;CONSTITUTION: A facing mold 1 is constituted of a polypropylene resin foam particulate molded body and has a density of 0.03-0.06g/cm³. An irregular pattern 2 to transfer and form a pattern on a concrete wall surface is formed on one surface, and a projecting flat surface total area of a clearance part is to be less than 0.5% of a projecting flat surface overall area on the surface of the side having the irregular pattern 2. A concrete depositing form is constituted by installing the irregular pattern on the internal surface side of at least one side of concrete depositing support bodies facing against each other, the concrete depostiting support bodies are disassembled after concrete is deposited in a cavity part of the form and hardened, and the facing mold is released while deflecting it.;COPYRIGHT: (C)1996,JPO