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Cantilevers in PT Flat Plates

thread507-178647

Cantilevers in PT Flat Plates

Cantilevers in PT Flat Plates

(OP)
For cantilevered slabs in PT flat plate construction, do you use harped tendon profile or parabolic profile in the cantilever?
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RE: Cantilevers in PT Flat Plates

1/2 of a reverse parabola from the high point to the mid depth of the slab.

RE: Cantilevers in PT Flat Plates

I have been told to use a straight tendon in short cantilevers (as in balconies) so that water will not run back into the building if there is a resultant camber in the cantilever.


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