RC Details of Retaining Walls

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 Retaining Walls

SCOPE:

 External Cantilever Wall 
 Basement Retaining Wall 

DETAILING STANDARDS: 

Nominal Cover to Reinforcement

Internal : 20mm + Δcdev (5 or 10mm) 
External : 35mm + Δcdev (5 or 10mm) 
Earth face : 45mm + Δcdev (5 or 10mm) 

Spacing and Size of bars:

Minimum spacing : 75mm (at laps) 
Maximum spacing : 200mm 
Minimum bar size : 12mm (8mm for Horizontal) 

Bar arrangements: 





Typical Wall Details:







Where,
T L is Tension Lap
T A is Tension anchorage

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