fabrication period

1970

employment

Cover

maximum span

7-10-14m

class of reinforcement

Single line wire

weight of the piece [kg/ml]

180

comments

This is a piece that was patented as prestressed and built as post-tensioned, which explains some of its peculiarities. It has a double dowel (2 meters long) and a system of single line post-tensioning of the freyssinet class. The problems of the resting of the pieces over the girder are solved like in the prestressed pieces. The post-tensioning wedges aren’t on sight, rather being hidden with mortar.