Creep coefficient Eurocode

The creep model used in Ram Concept for Load History deflections is based on ACI 209R-92. Refer to the program manual section 67.3.2 for some general information.

For further reading see this wiki post: 

• RAM Concept Load History Calc Options TN

And this paper: 

• Load History Article

You will also find several of our users asking about converting the ACI model into other code models. Here's are a couple of posts:

• communities.bentley.com/.../302018
• communities.bentley.com/.../370234

Thank you!

Deflections are also very sensible to the shrinkage restrain factor. The information I find is this one:

•0% - unrestrained or very lightly restrained slabs (flexible columns only, single stiff element)
•10% - normally restrained slabs (more than one stiff element, some flexibility)
•20% - completely restrained slabs (basement walls around entire perimeter, etc. causing a high degree of restraint)

Do we have a more accurate way to assess this?
Thanks, regards.

Thank you!

Deflections are also very sensible to the shrinkage restrain factor. The information I find is this one:

•0% - unrestrained or very lightly restrained slabs (flexible columns only, single stiff element)
•10% - normally restrained slabs (more than one stiff element, some flexibility)
•20% - completely restrained slabs (basement walls around entire perimeter, etc. causing a high degree of restraint)

Do we have a more accurate way to assess this?
Thanks, regards.

I think you meant 'sensitive', but you already found the best information I have seen on shrinkage restraint %.