| 摘要 |
<p>The present invention relates to a precast concrete method to form a frame by transporting precast concrete members produced in a factory in advance to a construction site, installing them as a structural member, and topping them with concrete and, more specifically, to a precast concrete frame to safely mount a precast concrete beam to simply and firmly assemble the precast concrete beam without the use of a separate bracket at the top of a precast concrete column and a construction method thereof. According to a preferred embodiment of the present invention, the precast concrete frame comprises: a PC column; an angle member consisting of vertical and horizontal surfaces, wherein the vertical surface is bonded with the PC column; and a PC beam of which the end is mounted on the horizontal surface of the angle member to be bonded to the PC column. The PC column comprises: a lower column made of a column of a lower floor; an upper column separated upwards from the lower column and made of a column of an upper floor; a reinforcing column to connect the cross-sectional center of the upper and lower columns separated from each other together; and a main re-bar disposed at the cross-sectional corner of the upper and lower columns to be arranged in the longitudinal direction of the upper and lower columns to be exposed to a space between the upper and lower columns.</p> |
