| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a connection structure of a built-up house which has required strength even at a low cost.SOLUTION: A connection structure of a built-up house includes a connection B connecting a pillar A10 of a lower side unit A1 of a built-up house A composed of a plurality of stories to a pillar A20 of an upper side unit A2. The connection B includes: solid body 1, 2 fastened to the pillars A10, A20 facing each other in a vertical direction, making the axial direction a crossing direction by the lengthwise direction of the pillars A10, A20 and the width direction; female side thread-engaging parts 3, 4 provided in the solid body 1, 2; a connected body 5 crossing both pillars A10, A20 facing each other in a vertical direction and arranged so as to face the female side thread-engaging parts 3, 4 in an axial direction; and male side thread-engaging parts 6 screwed and fastened by the female side thread-engaging parts 3, 4 from the outer side of the connected body 5.</p> |
