Browsing OU - Oklahoma Transportation Resources / Oklahoma Transportation Library by Author "Oklahoma Department of Transportation. Materials and Research Division. Office of Research & Implementation"
Now showing items 21-40 of 356
-
Bridge steel coatings tolerant of minimal surface preparation (FHWA-OK-96-08)
Gordon, Kimberly L. (1996-11)In 1993 and 1994, the Occupational Safety and Health Administration (OSHA) and the Environmental Protection Agency (EPA) initiated regulations that radically altered practices in the paint industry. Many of these measures ... -
Calcium-Based Stabilizer Induced Heave in Oklahoma Sulfate-Bearing Soils (FHWA-OK-11-03 2210)
Cerato, Amy B.; Miller, Gerald A. (2011-7)The addition of lime stabilizers can create problems in soils containing sulfates. In most cases, lime is mixed with expansive soils rendering them non-expansive; however, when a certain amount of sulfate is present naturally ... -
Cathodic protection for reinforced concrete bridge decks (83-08-1)
Senkowski, Lawrence J. (1983-1)The Oklahoma Department of Transportation contracted the installation of two cathodic protection systems as part of the Federal Highway Administration's Demonstration Project No. 34, "Cathodic Protection for Reinforced ... -
Cathodic protection for reinforced concrete bridge decks volume II - supplemental report (83-08-1)
Senkowski, Lawrence J. (1985-12)The Oklahoma Department of Transportation contracted the installation of two cathodic protection systems as part of the Federal Highway Administration's Demonstration Project No. 34, "Cathodic Protection for Reinforced ... -
Channel-Bed Degradation in Major Oklahoma Streams Arkansas River Part I of V (FHWA-07-06 2191)
Tyagi, Avdhesh K.; KC, Moti. (2007-12)Transportation planning is an important process in the development of Oklahoma and the United States. Gaps traveling from one place to another are addressed in this research. The purpose of the research is to analyze the ... -
Channel-Bed Degradation in Major Oklahoma Streams Arkansas River Part II of V (FHWA-07-06 2191)
Tyagi, Avdhesh K.; KC, Moti. (2007-12)The purpose of this research is to analyze the flowline data and relate it to the degradation of the river bed at bridge locations in the river. This information may then be used to replace or rehabilitate those bridges ... -
Channel-Bed Degradation in Major Oklahoma Streams Arkansas River Part III of V (FHWA-07-06 2191)
Tyagi, Avdhesh K.; Poudyal, Pratima (2007-12)The purpose of this research is to analyze the flowline data and relate it to the degradation of the river bed at bridge locations in the river. This information may then be used to replace or rehabilitate those bridges ... -
Channel-Bed Degradation in Major Oklahoma Streams Arkansas River Part IV of V (FHWA-07-06 2191)
Tyagi, Avdhesh K.; Poudyal, Pratima (2007-12)The purpose of this research is to analyze the flowline data and relate it to the degradation of the river bed at bridge locations in the river. This information may then be used to replace or rehabilitate those bridges ... -
Channel-Bed Degradation in Major Oklahoma Streams Arkansas River Part V of V (FHWA-07-06 2191)
Tyagi, Avdhesh K.; KC, Moti. (2007-12)The purpose of this research is to analyze the flowline data and relate it to the degradation of the river bed at bridge locations in the river. This information may then be used to replace or rehabilitate those bridges ... -
Collision Avoidance System at Intersections (FHWA-OK-09-06 2216)
Basma, Fadi; Refai, Hazem H. (2009-12)The number of collisions at urban and rural intersections has been on the rise in spite of technological innovations and advancements for vehicle safety. It has been reported that nearly a third of all reported crashes ... -
COMPILATION OF LOCAL STUDIES AND REGIONAL CALIBRATION OF PAVEMENT ME DESIGN FOR RIGID AND FLEXIBLE PAVEMENTS IN OKLAHOMA (FHWA-OK-19-08 2277)
Sakhaeifar, Maryam S.; Tabesh, Mahmood; Newcomb, David; Lytton, Robert; Zollinger, Dan; Issa, Issa Mahmoud (2019-11)The AASHTOWare Pavement ME Design software was developed as an advanced pavement design tool based on the mechanistic-empirical pavement design guide (MEPDG). The existing performance prediction models utilized in this ... -
Components of variability in bituminous concrete pavement construction Volume I - Summary of current state practices (FHWA-OK-92-07) 2179
Ahmed, Samir A. (1992-6)The Oklahoma Department of Transportation (ODOT) turned to quality assurance specifications in 1989 after several years of careful study and consideration. The objective of phase-I of this research project was to evaluate ... -
Components of variability in bituminous concrete pavement construction Volume II - Field and laboratory evaluation (FHWA-OK-92-07) 2179
Ahmed, Samir A. (1992-6)The objectives of phase-II of the project were: 1) to detennine the components of the total variability in the measured quality attributes of acceptable bituminous concrete pavement construction in Oklahoma, 2) to assess ... -
Concrete pavement repair manual - draft interim guidelines
ERES Consultants, Inc (Jun-05) -
Construction and performance of the stabilized base course on U.S. 77 Ponca City, Kay County (FHWA-OK-87-7) 2128
Laguros, Joakim G.; Keshawarz, Saleh M. (1987-7)This study investigates the field implementation of shale stabilization on an experimental project. A number of test sections were set on the south bound lane of U.S. Highway 77, north of Ponca City, Kay County, Oklahoma. ... -
Continued evaluation of roadside development and erosion control experiments - supplemental report
Huffine, Wayne W.; Reed, Lester W. -
CONTINUOUS FRICTION MEASUREMENT EQUIPMENT (CFME) FOR HIGHWAY SAFETY MANAGEMENT IN OKLAHOMA (FHWA-OK-20-02 2306)
Li, Joshua Q.; Wang, Kelvin (2020-01)An important part of the pavement friction management (PFM) process is the selection of the most appropriate friction measuring equipment. In this project, the capabilities of the Grip Tester, a type of continuous friction ... -
Conversion of Oklahoma waste coal into road asphalt (FHWA-OK-83-04) 2113
Hagen, Arni (1983-9)This report has been prepared to inform the Oklahoma Department of Transportation the progress on the project: Conversion of Oklahoma Waste Coal into Road Asphalt, as well as to provide enough information so that co-workers ... -
Cooling properties of asphalt surfaces (FHWA-OK-94-05) 2112
Chen, Dar-Hao, Zaman, Musharraf, Laguros, Joakim (1994-10)Cooling properties of hot mix asphalt (HMA) are important to transportation agencies and contractors in a surfacing or resurfacing operation. The cooling rate of an HMA overlay dictates how soon a roadway can be opened to ... -
Correlation of Fully-Softened Shear Strength of Clay Soil with Index Properties, Phase I
Gregory, Garry H.; Baryun, Azmi (2010-9)Shallow slope failures in clay soils cause many millions of dollars of damage annually on highway embankments and cut slopes and necessitate difficult and expensive repairs that negatively impact budgets, traffic flow, and ...