| 摘要 |
PURPOSE: A standard frame for installing column is provided to guarantee enough strength which position or direction of the column does not change during the process of curing element concrete. CONSTITUTION: A standard frame for installing column comprises a pair of support (10), a pair of female screw member (20), a pair of male screw member (30), and column supporting part (40). The pair of support is parallelly installed at the upper end of the casing (300). The pair of female screw member is installed to face each other. The pair of male screw member is inserted to face each other. The column supporting part is mounted at one end of inside of the male screw member. |
