A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Application of Resilient Modulus Test Equipment and Procedures for Subgrade Soils. Part 1. Materials Testing
The report is the first part of a two-part series. It describes the techniques involved in, and the results from, resilient modulus testing of subgrade soils that are typically found in Oregon. Two methods of testing were investigated: the triaxial and diametral repeated load procedures. Subgrade soils obtained from two projects were tested. One project was a new alignment construction project in the Willamette Valley(Salem Parkway) for which there were two distinct subgrade soils (AASHTO classifications A-7-6 and A-4), the other was an overlay project in Central Oregon with a pumiceous subgrade soil (AASHTO classification A-1-b). All other materials occurring in each pavement were tested at their in situ compositions, such that sufficient resilient modulus data was obtained for analyses and designs to be accomplished for each project.
Application of Resilient Modulus Test Equipment and Procedures for Subgrade Soils. Part 1. Materials Testing
The report is the first part of a two-part series. It describes the techniques involved in, and the results from, resilient modulus testing of subgrade soils that are typically found in Oregon. Two methods of testing were investigated: the triaxial and diametral repeated load procedures. Subgrade soils obtained from two projects were tested. One project was a new alignment construction project in the Willamette Valley(Salem Parkway) for which there were two distinct subgrade soils (AASHTO classifications A-7-6 and A-4), the other was an overlay project in Central Oregon with a pumiceous subgrade soil (AASHTO classification A-1-b). All other materials occurring in each pavement were tested at their in situ compositions, such that sufficient resilient modulus data was obtained for analyses and designs to be accomplished for each project.
Application of Resilient Modulus Test Equipment and Procedures for Subgrade Soils. Part 1. Materials Testing
J. R. Montalvo (author) / C. A. Bell (author) / J. E. Wilson (author) / J. T. Scofield (author)
1985
100 pages
Report
No indication
English
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