what is the minimum spacing of rebar in concrete piles?

[EngMSib]

Is it correct that the gap between rebar in piles should be 100mm for bar diameters greater than 32mm.and its aggregate size plus 5mm or bar diameter?.

 

[msquared48]

I thought the ACI standard was 1.5 times the maximum aggregate size.

What code are you using?

Mike McCann, PE, SE (WA)