Hi,
i am trying to model shrinkage of an I Girder which is pretensioned in subsequent step.
After the initial stress is applied in next step the concrete is suppose to shrink before transfer of prestress.
i have defined a negative temp to simulate shrinkage strain. However, the model stops due to convergence error after 0.723 step.
request possible solution or alternatives.
Thank you
Amjad Albayati
Dear Prashant
try this link i think its beneficial for you
digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1416&context=etd
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