Interesting. No idea myself, guy seems to know what he is talking about.
Seems to have good explanations, why I see most of the concrete problems I am seeing nearly every where. I spend hours per day standing around on concrete somewhere, so now I'm starting to do the post pour "analysis", even decades late.
Seems to have good explanations, why I see most of the concrete problems I am seeing nearly every where. I spend hours per day standing around on concrete somewhere, so now I'm starting to do the post pour "analysis", even decades late.