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Slab replacement and dowel bar retrofit, district 11, San Diego County
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2002-01-01
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[PDF-1.84 MB]
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Abstract:The project Resident Engineer requested that the Office of Rigid Pavement Materials and Structural Concrete examine cracking in replacement slabs and dowel bar retrofit installations on a project rehabilitating a section of Route 08 in District 11 near La Mesa and El Cajon in San Diego County and make recommendations. The rehabilitation includes grinding the existing concrete pavement, replacing failed panels, and restoring load transfer (dowel bar retrofit) in both directions. Two on-site visits were made to assess the condition of the problem areas. This investigation focused primarily on the distresses observed and installation techniques. 15 Figures, 26 p.
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