![]() ![]() Of the three, the factorial experiment was by far the most comprehensive. There were three major experiments included in the study of flexible pavement performance at the AASHO Road Test, the factorial, the special base, and the paved shoulder experiment. We shall also describe the apparent characteristics of structural deterioration noted in the Road Test flexible pavements under traffic.Ī. After the equations have been given for flexi- ble pavement performance, we shall show a few of the many curves that can be plotted from the equations. We shall begin with a sample of the performance data, then tell briefly how the data were summarized by means of empirical equations. We hope that this will serve to bring the rationale used at the Road Test to engineers who may not find time to study the reports in detail. In the limited time available here, it is our aim to summarize the material on flexible pavement performance contained in these reports. Pavement performance relationships developed at the AASHO Road Test have already been presented in great detail in the Highway Research Board reports on the project. Performance of Flexible Pavement in the AASHO Road Test Painter, The Asphalt Institute, College Park, Maryland Shook, The Asphalt Institute, College Park, MarylandĪnalysis of AASHO Test Data by The Asphalt Institute Thickness Design Relationships for Asphalt Pavementsį. Ian Kingham, Engineer-Observer, Canadian Good Roads Association, AASHO Road Test StaffĪpplication of AASHO Road Test Results to the Design of Flexible Pavement Structures Schmitt, Assistant Flexible Pavement Engineer, Highway Research Board, Aasho Road Test Staff Benkelman, Flexible Pavement Research Engineer Performance of Treated and Untreated Aggregate BasesĪ. Irick, Research Statistician, Highway Research Board, AASHO Road Test Staff Carey, Jr., Assistant Director for Research Report on Session I – AASHO Road Test and Performance CriteriaĪ moderated discussion of the papers presented in Session I. This document contains the introductory pages of the Proceedings for the 1st International Conference, including an outline of the Sessions of the conference. International Conference on the Structural Design of Asphalt Pavements – Proceedings, introductory pages The Table of Contents gives a good overview of the structure of the conference and the papers presented (and discussion thereon). This document contains the preliminary pages of the Proceedings for the 1st International Conference. International Conference on the Structural Design of Asphalt Pavements – Proceedings, preliminary pages
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