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Modelling inclined parabolic arch SAP2000

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patant

Civil/Environmental
Nov 16, 2013
1
Hi,
i'm trying to model a fottbridge with an inclined parabolic arc with tendons attached.
What i do is
frame-->curved frames-->then the curved frame menu appears arc parabolic 3rd point coord then i select breake into multiple equal legnth object

After that i assign at the 3rd Point the coordinates ti incline the arc, after that when i press ok no joints are able to be selected from the inclined arc to attached the tendon, any suggestions?

Thank's in advanced

Pat
 
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