Beam Design (AASHTO LRFD-2005)
I've just made an excel spreadsheet and want to share with you. You can check the ultimate moment capacity of a beam(rectangular or T, bonded prestress or non prestress or both). I,ve verified with an example of AASHTO.
Code:
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This is slightly modified than previous, Shear check added(Not Torsion). Please check and if you got any prob let me know.
Code:
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HI all
It's very good but i believe the assumption is fully bonded as in case of pretensioning. Hope it can be extended to cover posttension too :)
Yes fully bonded and mainly for post tension girder.