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Cantilevers in PT Flat Plates

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mrengineer

mrengineer

Structural
Joined
Feb 11, 2002
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157
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For cantilevered slabs in PT flat plate construction, do you use harped tendon profile or parabolic profile in the cantilever?
 
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1/2 of a reverse parabola from the high point to the mid depth of the slab.
 
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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.


He was a wise man who invented beer.
--Plato
 
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