Development of an improved overlay design procedure for Oregon : vol. I, interim report, background and framework.

Details

• Creators:
  Eichhorn, Constance L. ; Hicks, R. G. ; Noble, Ronald ; Zhou, Haiping
• Corporate Creators:
  Oregon State University
• Corporate Contributors:
  Oregon. Dept. of Transportation ; United States. Federal Highway Administration
• Subject/TRT Terms:
  Design Methods Nondestructive Tests Overlays (Pavements)
• Publication/ Report Number:
  FHWA-OR-RD-88-03A
• Resource Type:
  Tech Report
• Geographical Coverage:
  Oregon
• Corporate Publisher:
  Oregon. Dept. of Transportation
• Abstract:
  This report is the first in a three-volume series dealing with the development of an improved overlay design procedure for Oregon. This report presents the results of the first-year findings and includes: (1) a detailed review of the literature; (2) the development of the framework for an improved procedure; and (3) an evaluation of data from three projects using several procedures including the proposed AASHTO procedures (NDT methods 1 and 2). The results of this report indicated the following: (1) the AASHTO procedures have several advantages over the presently used ODOT procedure; (2) the major limitation of the AASHTO procedure is lack of reliable backcalculation procedures (NDT method 1); and (3) NDT method 2 appears to work well for low-volume roads and should be tested on high-volume roads.
• Format:
  PDF
• Funding:
  5173
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:ea8d1d3822c6d83662a254a7a0644ce9344c4a67d7cd3f97d73f13568c82913e8dc28978e4743ec12c5add6ab4c661fb921ebbc302df632890faed55606f9e78
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/22836/dot_22836_DS1.pdf
• File Type:
  [PDF - 6.63 MB ]