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ACI 318-47 info
2

ACI 318-47 info

ACI 318-47 info

(OP)
Could anyone tell me if the modulus of elasticity for concrete based on the 1947 code is any different than the current formula?

RE: ACI 318-47 info

2
It was different - see the following - and simple, and the code was only 65 pages too!



The above expression for Ec (for use in transformed sections) is the only forumula for Ec in the entire 1947 code.

EDIT: If you want a source, and very reasonable cost, of all ACI 318 codes from 1908 to 2005 in digital PDF format this is where you get it: Link

RE: ACI 318-47 info

(OP)
Thank you very much for that. For what I needed right now, that is sufficient, but if I need to dig further I will definitely look into that publication.

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