Strand chair for supporting prestressing cable

摘要

A strand chair for supporting a prestressing cable in a cement cast. The strand chair contains a lower cup for receipt of a lower prestressing cable as well as an upper cup for supporting an upper prestressing cable. The strand chair utilized the pressures of the stressed cables to support and position a reveal which runs along the casting bed. Furthermore, the strand chair supports the placement of rebar utilized in the cement casting.

主权项

1. A strand chair for supporting prestressed cables comprising:
an elongated body a having longitudinal axis and a lower portion and an upper portion; an upper cup on the longitudinal axis in the upper portion sized to receive a first prestressed cable; a lower cup on the longitudinal axis in the lower portion sized to receive a second prestressed cable; and at least two legs at the lower portion; wherein the upper cup is open axially along the longitudinal axis and the lower cup is open normal to the longitudinal axis.