Browsing OU - Oklahoma Transportation Resources / Oklahoma Transportation Library by Title
Now showing items 71-90 of 372
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DEVELOPMENT OF A PROTYPE GEOTECHNICAL REPORT
(2014-10)Archive geotechnical reports in the department contain valuable information such as site maps, photographs, borehole data, laboratory and field test data, and design analyses. A proper use of the information may bring ... -
DEVELOPMENT OF AGGREGATE CHARACTERISTICS-BASED PREVENTIVE MAINTENANCE TREATMENTS USING 3D LASER IMAGING AND AGGREGATE IMAGING TECHNOLOGY FOR OPTIMIZED SKID RESISTANCE OF PAVEMENTS (FHWA-18-05)
(Jun-19)The objective of this study was to assess the skid resistance performance of pavements in Oklahoma following preventive maintenance treatments. The assessment method employed herein was based on physical aggregate properties ... -
Development of alternative high friction surfaces for Oklahoma / Michael Heitzman, Michael Vrtis.
(Oklahoma City, OK : Oklahoma Department of Transportation, 2016., 2015-12)Research work described in this report was undertaken to improve understanding of desiccation cracking and shallow slope failures in clayey slopes subjected to seasonal variations in weather. Research involved field and ... -
DEVELOPMENT OF AN ASPHALT PAVEMENT TEST FACILITY AT THE OSU UNMANNED AERIAL VEHICLE FACILITY (FHWA-OK-17-01 2270)
(2017-3)This report documents the construction and evaluation of the asphalt pavement testing runway at the OSU Unmanned Aerial Vehicle (UAV) facility. Runway surface characterization and performance evaluation results, in terms ... -
DEVELOPMENT OF AN IMPROVED SYSTEM FOR CONTRACT TIME DETERMINATION (Phase I & II) (FHWA-OK-08-02)
(2008-9)Phase I of this study was funded by OTC and was successfully completed in December, 2006. In phase I, ODOT highway projects were classified into three different Tiers through the evaluation of recently completed highway ... -
DEVELOPMENT OF BEST PRACTICES PROGRAM FOR A COLLABORATION OF MINORITY TRUCKERS (FHWA-OK-12-03 2217)
(2012-4)The Oklahoma Minority Trucking Cooperative Inc. (OMTC) is the first service cooperative in the state of Oklahoma. As a result of this collaborative effort between the Oklahoma Department of Transportation (ODOT) and Langston ... -
DEVELOPMENT OF FLEXIBLE PAVEMENT DATABASE FOR LOCAL CALIBRATION OF MEPDG (FHWA-OK-11-06(1) 2209)
(2011-6)The new mechanistic-empirical pavement design guide (MEPDG), based on the National Cooperative Highway Research Program (NCHRP) study 1-37A, replaces the widely used but more empirical 1993 AASHTO Guide for Design of ... -
DEVELOPMENT OF GUIDELINES FOR SELECTION AND EVALUATION OF TACK COATS IN OKLAHOMA (FHWA-OK-18-02)
(Mar-18)Asphalt pavements are generally constructed by compacting asphalt mixes in multiple lifts to achieve the required density across thelayers. Also, depending on pavement preservation and maintenance plan, from time to time, ... -
DEVELOPMENT OF INEXPENSIVE VEHICLE SENSOR NODE SYSTEM FOR VOLUME, TURN MOVEMENT AND COLLISION AVOIDANCE (FHWA-OK-16-06 2252)
(2016-11)Real-time traffic surveillance is essential in today’s intelligent transportation systems and will surely play a vital role in tomorrow’s smart cities. The work detailed in this paper reports on the development and ... -
DEVELOPMENT OF INTELLIGENT VEHICLE COUNTING AND CLASSIFICATION SENSOR (iVCCS) (FHWA-OK-19-03 2303)
(2019-10)The Internet of Things (IoT) is reshaping our world. Soon our lives will be based on smart technologies. According to IHS Markit forecasts, the number of connected devices will grow from 15.4 billion in 2015 to 30.7 billion ... -
DEVELOPMENT OF LIQUIDAT ED DAMAGES FOR TH E OKL AHOMA DEPARTMENT OF TRANSPORTATION (FHWA-OK-08-12 2120)
(2009-8)Federal regulations require that DOTs must establish liquidated damages (LD) for construction projects and update when necessary and submit them to FHWA every two years for approval. According to FHWA, the method used to ... -
DEVELOPMENT OF ODOT GUIDELINES FOR THE USE OF GEOGRIDS IN AGGREGATE BASES (FHWA-OK-12-04 2220)
(2012-3)A primary objective of the current study was to help ODOT expand its selection of approved geogrid products for base reinforcement applications by producing measured ata on selected geogrids and a dense-graded base aggregate ... -
Development of Portland cement concrete pavement restoration techniques for Oklahoma interim report I - literature review - draft
(June, 1997)Interim Report I presents the results of an in-depth literature review focusing on PCC pavement restoration techniques. Included in the report are general notes on full-depth repairs, partial-depth repairs, diamond grinding ... -
DEVELOPMENT OF RATING TOOL FOR PRESTRESSED CONCRETE BRIDGES VULNERABLE TO SHEAR (FHWA-OK-20-01 Revision 1 2280)
(2020-01)A study was conducted examining the factors affecting shear capacity and load rating, two potential methods for assessing condition of in-service prestressed concrete bridge girders, and a simple procedure for assessing ... -
Discarded tires in highway construction (FHWA-OK-82-4) 2411
(1982-11)This report discusses a single bituminous surface treatment using an asphalt-rubber binder and pre-coated aggregate over a bleeding and cracked asphalt concrete highway. Tests and evaluations include: a pavement condition ... -
DISTRESS MODELING FOR DARWIN-ME (FHWA-OK-13-10 2235)
(2013-12)Distress prediction models, or transfer functions, are key components of the Pavement M-E Design and relevant analysis. The accuracy of such models depends on a successful process of calibration and subsequent validation ... -
DRYING SHRINKAGE PROBLEMS IN HIGH PI SUBGRADE SOILS
(2014-1)The main objective of this study was to investigate the longitudinal cracking in pavements due to drying shrinkage of high PI subgrade soils. The study involved laboartory soil testing and modeling. The shrinkage cracks ... -
Durability of chemically stabilized aggregate bases
(Aug-03)A comprehensive laboratory study was undertaken to investigate the effect of durability, namely, freeze-thaw (F-T) and wet-dry (W-D) cycles on raw and stabilized aggregate base. Four commonly used aggregates in Oklahoma, ... -
Dynamic cone penetrometer user's guide
(March, 199)The Dynamic Cone Penetrometer (DCP) is a rapid and inexpensive device for characterizing unbound paving materials and subgrade soils. The DCP may be used to estimate the strength of these materials through the use of ...