本发明涉及一种圆形预制柱结构，使用该结构的自顶向下方法，以及在构建建筑物时构造框架以形成钢框架钢筋混凝土柱的方法。 本发明的圆形预制柱结构形成圆钢框架钢筋混凝土柱，包括形成在内部的多个形状钢材料，以预定间隔与柱的外表面间隔开; 连接形状钢材的多个连接器; 间隔件连接到外形钢材料的外侧; 以及一对半圆形模具，其连接到所述空间的外侧并形成所述柱的表面并且分成半圆形。

The present invention prototype assembly line for the pillar structure and the skeleton construction method using the same method and punching station for forming the structure during construction circular steel-reinforced concrete pillars.
Circular line assembly pillar structure of the present invention a plurality of steel type which is provided on the inner side so that the circular line about the column assembly structure for forming a circular steel-reinforced concrete pillars, pillar outer predetermined distance spaced apart from the side; Yeongyeoljae plurality of interconnecting the type of steel; A spacer joined to the outside of the type of steel; And the pair is coupled to the outer side the spacer divided into semi-circular to form a semi-circular outer surface of the pillar of the dice; Characterized in that a configuration.