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Pavement Thickness (CBR)
Total flexible pavement thickness from subgrade CBR and wheel load, with suggested asphalt, base and subbase layers.
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About this test
Quick pavement thickness for streets and access roads.
How it's calculated
- t = √[P(1/(8.1 CBR) − 1/(pπ))]
Results are calculated from the values you enter using standard formulas. Download the PDF to keep a record. For certified testing, design or construction, talk to our engineers.
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