| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve an aseismatic property and durability and to change the connecting positions of columns, a groundsill, and a wall girder by forming a framework with a channel steel product for the groundsill and a channel steel product for the wall girder, and inserting both end sections of the columns and braces between the channel steel products. SOLUTION: An inverted channel steel product 5 for one girth is arranged nearly like a continuous footing to form one girth. The steel product 5 is inserted into the upper sections 3b of columns 3 of a first floor in sequence. The steel product 5 and the upper sections 3b of the columns 3 are fixed by fasteners C. The other girth is formed with a channel steel product 6 for the other girth overlappingly arranged on the steel product 5. The steel product 6 is inserted into the lower section 7a of columns 7 of a second floor, and the steel product 6 and the lower sections 7a of the columns 7 are fixed by fasteners D. An inverted channel steel product 4 for a wall girder is inserted into the upper sections 7b of columns 7 of the second floor, thus the columns 7 of the second floor are fixed between one steel product 5 and the other steel product 6. The columns, a groundsill, and the wall girder are firmly connected, and connecting positions can be changed.</p> |
