07-15-2011, 03:21 AM
Consider preparing your Research on developing a good method to estimate efficient strut-and-tie models for concrete plastic analysis.
Most strut-and-tie models are done by trial and error following an estimate for the stresses, ACI has a little booklet with examples on how to make strut-and-tie models. However, so far to my knowledge, no one has put any effort into creating an easy and concise method for developing strut-and-tie models unless they have a FEM software that would show the stress distributions on the concrete members.
Most people who do not have an FEM software do it from their experience. The problem being that beginners do not have this sight of member behavior. So consider it if you are interested in developing a quick method for beginners to concrete plasticity using strut-and-tie models.
Good luck with your Masters,
MDMH
Most strut-and-tie models are done by trial and error following an estimate for the stresses, ACI has a little booklet with examples on how to make strut-and-tie models. However, so far to my knowledge, no one has put any effort into creating an easy and concise method for developing strut-and-tie models unless they have a FEM software that would show the stress distributions on the concrete members.
Most people who do not have an FEM software do it from their experience. The problem being that beginners do not have this sight of member behavior. So consider it if you are interested in developing a quick method for beginners to concrete plasticity using strut-and-tie models.
Good luck with your Masters,
MDMH