Sample data from Engineering Database — 375 reference tables, deterministic calculators, and Engineering AI. Sign up free
Concrete Cover Requirements: precast-slab-not-exposed-large
Minimum concrete cover requirements per ACI 318-19 Table 20.6.1 — by member type, exposure category, and bar size for cast-in-place (non-prestressed and prestressed) and precast concrete
| member type | bar size max (dimensionless) | bar size min (dimensionless) | cover in (in) | cover mm (mm) | exposure category |
|---|---|---|---|---|---|
| precast-slab-not-exposed-large | 18 | 14 | 1.25 | 32 | not-exposed |
What else is in Engineering Database
Iron Engine ↗Engineering AI at ironengine.ai
AI built for engineering. Searches the engineering database, performs calculations, gives source-backed engineering insights.
Get started for free ↗Reference Data375 engineering tablesMaterial properties, pipe and shape dimensions, code tables, and electrical ratings across mechanical, civil, chemical, electrical, materials, and manufacturing engineering.
Browse dataCalculatorsDeterministic engineering calculatorsSizing, checking, and conversion tools that run against the reference tables. Inputs are code-compliant, outputs are traceable to the source standard.
Browse calculatorsRelated data
cast-against-earth1 rowexposed-to-weather-large1 rowexposed-to-weather-small1 rowslab-wall-joist-not-exposed-large1 rowslab-wall-joist-not-exposed-small1 rowbeam-column-not-exposed1 rowshell-folded-not-exposed-large1 rowshell-folded-not-exposed-small1 rowprecast-wall-exposed-large1 rowprecast-wall-exposed-small1 rowprecast-other-exposed-large1 rowprecast-other-exposed-medium1 row