| 摘要 |
<p>Disclosed is an erection piece (14, 16) to be used in assembling pre-cast concrete column components (10, 12) having polygonal cross section shapes. The erection piece comprises a first plate member (24) and a second plate member (26) that is fixed to the first plate member. The second plate member has two faces (33) that intersect at an angle equal to the angle of intersection of two adjacent side faces (20) of a column component. The erection piece is provided with bolt holes (52) for bolts (54) for mounting the erection piece to the column component to pass through, and the column component is provided with a plurality of inserts (58) opening on both adjacent side faces (20). Each insert is provided with a threaded groove (60) into which a bolt can be threadably engaged.</p> |
