| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method for an imitation stone wherein the appearance shape thereof is formed so as to be expanded in a curved surface shape like a natural stone, and the surface thereof has a natural fiber mat integrally formed thereto. SOLUTION: In this manufacturing method for the imitation stone, a frame element 13 for holding the outer periphery of the imitation stone 11 is used, and a net 18 is provided to the inside of the frame element 13 under tension. Then, on the internal side of the net 18, a flexible bag body 20 formed of the natural fiber mat is temporarily fixed. Concrete is cast in the bag. body 20 and cured to form the imitation stone. Further, the frame element 13 can be desirably divided into a plurality of elements. COPYRIGHT: (C)2003,JPO
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