IBC Design 721.1(3) 1-1.1

4-Hour Fire Rated Siliceous aggregate concrete — Slab (ceiling not required). Minimum cover…

IBC Table 721.1(3), Item 1-1.1: Siliceous aggregate concrete. Ceiling: Slab (ceiling not required). Minimum cover over nonprestressed reinforcement shall be not less than 3/4". Minimum slab thickness — 4-hr: 7.0" · 3-hr: 6.2" · 2-hr: 5.0" · 1-hr: 3.5". Prescriptive assembly from the adopted building code — see table footnotes for conditions.

Siliceous aggregate concrete; ceiling: Slab (ceiling not required). Minimum cover over nonprestressed reinforcement shall be not less than 3/4".

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  • Layer-by-layer components with thicknesses
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  • 6 related assemblies
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