3% to 15%
In India IRC: 37–2012 is used for the design of flexible pavements. It gives design charts for pavement on the basis of CBR value for subgrade material ranging from 3% to 15%.
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3% to 15%
In India IRC: 37–2012 is used for the design of flexible pavements. It gives design charts for pavement on the basis of CBR value for subgrade material ranging from 3% to 15%.