ACI 349-01 MULITIPLE SHEAR KEY / lugs

[msboobathi]

DEAR EXPERTS
I am designing multiple shear lugs to resists 2700 kN. is my unnderstanding is correct as per the attachment for concrete breakout .
any other checks to be prefromed for breakout.
if i have an example solution it will be much helpful.
if this check is not satisiyed shalll we go for additional reinforcement to resist the etc shear

Regards
M.S.Boobathi

 

[TehMightyEngineer]

Hah, maybe I wasn't clear but my rebar detail was not superior to KootK's and was more an exercise in theory. I'd reinforce it with typical confinement ties and longitudinal rebar. See KootK's 8 May 18 12:53 post.

Ian Riley, PE, SE
Professional Engineer (ME, NH, MA) Structural Engineer (IL)
American Concrete Industries

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