| 摘要 |
A support apparatus for a tendon-receiving duct including a cradle for receiving an exterior surface of a duct therein and a clamp connected to the cradle and extending therebelow for attachment to an underlying object. The cradle is a generally U-shaped member having a length greater than a width of the underlying object received by the clamp. The cradle includes a pair of arms extending upwardly from a transition structure and arranged for receiving an exterior surface of the duct. The clamp includes a pair of clamp members arranged in generally transverse relationship to a longitudinal axis of the cradle. A second pair of clamp members is connected to the cradle and arranged in planar alignment with the first pair of clamp members. The cradle and the clamp are integrally formed together of a polymeric material. The underlying object to which the clamp is connected is a chair or a rebar. |
