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What is Dynamic Cone Penetrometer Use in Ohio about?

This executive summary report details a study evaluating the use of Dynamic Cone Penetrometers (DCP) to test subgrade and base materials for Ohio road construction projects. The study found that DCP testing can identify weak areas more accurately than current methods and recommends its use for acceptance of subgrade, base, and thin asphalt layers. Based on data from nine ODOT projects, the report sets penetration rate thresholds for various materials and layers to help ensure uniform stiffness. It recommend

Author

Wei Lee

Language

EN