| 摘要 |
PROBLEM TO BE SOLVED: To avoid the concentration of loads on a column and to fix a connecting hardware to the column reliably over a long period. SOLUTION: The column 1 and a beam 2 are connected via the connecting hardware 3, and the connecting hardware 3 is fixed to the column 1 by bolts 4. Block bodies 5 having screw holes 54, 55 to be screwed with the bolts 4 are buried in the column 1.
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