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Now showing items 161-170 of 372
Stabilization of Oklahoma shales - final report
(1977-12)
In cooporation with the Oklahoma Department of Transportation and the Federal Highway Administration, U.S. Department of Transportation, a research project was undertaken on June 1, 1973, by the University of Oklahoma to ...
Bridge deck rehabilitation part III - Cathodic protection
(1977-10)
The objectives of this project were to study the factors involved in bridge deck deterioration and to formulate and evaluate techniques to prevent or halt such deterioration. Part III of this study addressed the use of ...
The Study of Vehicle Classification Equipment with Solutions to Improve Accuracy in Oklahoma
(Oklahoma City, OK : Oklahoma Department of Transportation, 2014., 2014-12)
The accuracy of vehicle counting and classification data is vital for appropriate future highway and road design, including determining pavement characteristics, eliminating traffic jams, and improving safety. Organizations ...
Stabilization of Oklahoma shales field implementation phases
(1984-9)
The improvement of U.S. 77 north of Ponca City, Oklahoma, into a four-lane divided highway involves the use of expansive clay as a subgrade material. To stabilize it, Portland cement, fly ash, lime and their conjunctive ...
Experimental products evaluation program annual report February 2000 (FHWA-OK-00-02)
(2000-2)
This publication consists of a listing of experimental products that are being or have been evaluated by Th Oklahoma Department of Transportation (ODOn, or other transportation agencies. This listing is continuously updated ...
UTILIZING PAVEMENT FRICTION AND TEXTURE DATA FOR THE REDUCTION OF TRAFFIC CRASHES AND DELAYS (FHWA-OK-21-01)
(2021-03)
This project presented an integral process to include skid performance of different preventive
treatments and their safety benefits into the life cycle cost analysis (LCCA) of pavements.
Extensive data sets from several ...
ASSET VALUE PRACTICES AND FUNCTIONALITY (FHWA-OK-19-07 2283)
(2020-01)
Providing a better understanding of the value of the State of Oklahoma’s transportation assets as well as the maintenance activities necessary to keep them in a state of good repair is a key component of sustainable long-term ...
DEVELOPMENT AND IMPLEMENTATION OF A MECHANISTIC AND EMPIRICAL PAVEMENT DESIGN GUIDE (MEPDG) FOR RIGID PAVEMENTS-PHASE I (FHWA-OK-12-06 2208)
(2012-11)
This reports completes a sensitivity analysis of the MEPDG based on Oklahoma pavements, provides a literature review of base material best practices, increases the Oklahoma weather data available for the MEPDG, investigates ...
Subgrade moisture variations interim report IV Suggested nuclear depth gage calibration procedures
(1968-1)
An experimental procedure for calibration of nuclear depth moisture and density gages is described. Calibration of the gages was accomplished utilizing laboratory standards constructed of native Oklahoma soils. The soil ...
Subgrade moisture variations interim report VII Subgrade temperature measurement
(1969-6)
Measured moisture conditions at several existing field research sites could not be related to precipitation, and were thought to be temperature-dependent. Accordingly, subsurface thermistor probes were installed at six ...