| 摘要 |
PROBLEM TO BE SOLVED: To provide a concrete form which allows a form member to be peeled simply from concrete. SOLUTION: In the concrete form 1, concrete is packed in a side plate part 4, and the side plate part 4 is separated from the concrete to mold a concrete product 101. A pressure part 23 contacting the outer surface of the concrete is installed in the side plate part 4, and a moving means 26 moving the pressure part 23 inside the side plate part 4 is provided. After the curing of the packed concrete, by moving the pressure part 23 inside by the moving means 26, a clearance is formed between the outer surface of the concrete product 101 and the inner surface of the side plate part 4. Thereafter, the side plate part 4 can simply be separated from the concrete product 101. COPYRIGHT: (C)2007,JPO&INPIT
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