| 摘要 |
PROBLEM TO BE SOLVED: To provide a spacer form for construction which can easily be fabricated at a construction site to solve a problem of an expensive distribution cost of a concrete product and difficulty to secure the same strength as a structure wherein the spacer to secure the cover of reinforcing steel assembled within a floor, a wall, a pillar, and a beam form by a concrete structure is fabricated in a factory and transported to the site. SOLUTION: A vessel body can be selected by covering, and forming can be carried out by a rod 4 wherein a cross section to secure the shape of a reinforcing steel portion has a piece shape, and a recessed and protruded plate 5 which can remove the useless concrete at the reinforcing steel portion and at the same time removes redundant concrete after mounting the piece-shaped rod. Also, during demolding, the demolding can easily be carried out by dropping to a recessed and protruded plate 6 having a guide at both sides. COPYRIGHT: (C)2004,JPO
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