Post tensioned segmental bridge 1

[dgkhan]

Hey bridge experts out there. Can you explain me the principal of deisgn of this. I have some exposure to cable suspended bridges. Is segmental bridge upside down mechanism?

 

[shin25]

Try the following links-

http://www.ywlgroup.com/a01.pdf

http://www.fhwa.dot.gov/bridge/segmental/seglibrary.htm