IBC Design 721.1(3) 3-1.1
4-Hour Fire Rated Sand-lightweight concrete — Slab (ceiling not required). Minimum cover…
IBC Table 721.1(3), Item 3-1.1: Sand-lightweight concrete. Ceiling: Slab (ceiling not required). Minimum cover over nonprestressed reinforcement shall be not less than 3/4". Minimum slab thickness — 4-hr: 5.4" · 3-hr: 4.6" · 2-hr: 3.8" · 1-hr: 2.7". Prescriptive assembly from the adopted building code — see table footnotes for conditions.
Sand-lightweight 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
- Cross-section diagram
- Applicable code sections and test standard
- 6 related assemblies