Structural · S-CH6XC

Concrete Footing Pipe Penetration and Underpass Detail

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Mechanical pipes pass either through or below concrete footings with specific clearance and reinforcement requirements. Sleeves are provided around all pipes passing through walls and footings. Continuous footing reinforcement is interrupted for pipe passage when the pipe penetrates the concrete section, with additional reinforcing steel added to match the continuous footing reinforcement. Where pipes pass below the footing, a minimum clearance is maintained alongside specified footing steps and lap lengths.

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