| 摘要 |
PROBLEM TO BE SOLVED: To obtain high general-purpose properties, to improve the degree of freedom in construction works and to facilitate the reduction of a cost in an anchor reinforcement used for a mechanical type anchorage construction method and its manufacturing method. SOLUTION: The mechanical type anchor reinforcement 1 is formed by frictionally welding a disk 3 at the end section of a reinforcement body 2. The anchor reinforcement 1 is joined with an anchorage-section main reinforcement and arranged. COPYRIGHT: (C)2004,JPO
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