Hello everyone,
I want to provide the bond slip effect at the interface of prestressing steel and surrounding concrete to post tensioned concrete member using COMBINE39 spring elements.
Can anyone please suggest which bond slip equations are generally used for post tensioned concrete members (for bonded & unbonded case), so as to assign the force displacement values for COMBINE 39 spring element in ANSYS APDL.
Please give your answer at earliest, your kind reply will be appreciate and very much helpful to me.
Thank you all,
Regards,
Pandimani