摘要 |
<P>PROBLEM TO BE SOLVED: To provide hold down (drawing) hardware which is formed only by bending-processing of a steel plate while achieving miniaturization, a high degree of yield strength, simple and easy construction and cost reduction. Ž<P>SOLUTION: The steel plate is bent in a U shape with side walls vertically provided on both sides of a semi-circle part. Then the side walls are bent horizontally outside, and a square-shaped part is provided which consists of a horizontal part and a vertical part of about 1 cm left on a top end of the side wall. A several of screw holes are bored on the flat plate, and embossing for reinforcing strength is provided between the screw holes to be served as an attachment part to a structural member. As for deformation-resistant performance, the deformation of an anchor-bolt insertion hole is prevented by a channel-shaped washer. A back plate is not provided, but the anchor bolt is covered with the hold down (drawing) hardware from the front. The hold down (drawing) hardware can be easily attached while checking the position with a temporary fixed hook. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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