i modeled a reinforced concrete beam with a t cross-section and after loading it till 80% of its failure load, i repaired it by using post-tensioned concrete jacket.
i have two questions:
1-how to apply the prestressing force to the strands ?
2-i made interaction between surfaces of the main beam and the jacket, this interaction is tangantial and normal only, is it right or i must make cohessive also ?
Recent comments