Note: BS 8110

No modification to the longer span reinforcement is required in cases where 3.5.7 short span reinforcement is increased to comply with deflection requirements. Serviceability - cracking

For a slab with h < 200 mm, no further measures to control cracking are necessary if the requirements of EC2 Clause 5.4.3 have been applied. Detailing

Detailing requirements for cast in situ solid slabs, including two-way slabs

For the short span, use alternately staggered bars and anchor 50% of the mid-span reinforcement at the supports.

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