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In BS8110, clause 188.8.131.52.4 specifies a limit for clear spacing of reinforcement based on the relationship:
Clear spacing ≤ 47000/fs
where fs = estimated service stress in the reinforcement.
Does anyone know of a similar limit in EC2, other than the simple rules for reinforcing in clause 8.2?
Many thanks in advance,
I have a question regarding design of thick pile caps for punching.
Slab is 2m thick and has 1m diameter circular piles on 3m centres.
If i check punching on control perimiter 2d - the perimiter crosses over neighbouring piles - Does this have effect on calculations
I checked reduced perimiter (only 90cm from pile face), and checked shear on pile face, and everything is ok there - no need for links
Also checked flexural shear in pilecap and it is ok.
Thanx for suggestions