Thanks for through answers! Made it clear to me and increased my confidence.
I see in this presentation, the strain at the level of Tendons is calculated by compatibly which does not make sense in this example that there is no Mild Steel at "dp". Then it is concluded the section is...
When we want to find the type of Unbonded PT beam section in flexure, what depth and strain is used to determine if the section is Tension-Controlled / Compression-Controlled / or in Transition?
Since the PT tendons are unbonbed, Their strain can not be found by strain compatibility. and it...
