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Mr. Gabriel Alcaraz, Ph.D., P.E., M.ASCE

Estructuras AE PSC

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RE: Workability of concrete and compressive test

Posted By Gabriel Alcaraz 06-21-2017 05:04 PM
Found In Egroup: Integrated Buildings & Structures \ view thread
My recollection . The increase in compressive strength for smaller "samples" is mostly due to confinement stresses induced by the friction of the "sample" with reaction plates. Confinement stresses act in same fashion as a composite column (steel HHS/pipe filled with concrete where the confinement ...