Nominal cover, cnol + Acdev c, nom where

= cm cmin where cm cm

- diameter of bar. Assume 32 mm main bars and 10 mm links

- minimum cover due to environmental conditions. Assuming primarily XC3 / XC4, secondarily XF1, cmindur - 25 mm

Acdev - allowance in design for deviation - 10 mm

.'. try cnom - 32 + 10 - 42 mm to main bars or - 25 + 10 - 35 mm to 8 mm links

Try cnom - 35 mm to 8 mm links

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