Browsing Research Highlighters and Reports - ODOT Office of Research & Implementation by Title
Now showing items 271-290 of 372
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Precoated membranes (82-04-1)
(1986-3)This report describes the installation and performance evaluations of precoated membranes in Oklahoma. The report is presented in four separate sections and dsecribes the performance of Bituthene, Polyguard, Protecto Wrap ... -
Predictability of physical changes of clay-forming materials in Oklahoma
(1972-8)In cooperation with the Oklahoma Department of Highways and the Federal Highway Administration, Department of Transportation, a research project was undertaken on October 8, 1968 by the Oklahoma University Research Institute, ... -
PRESTRESS LOSSES AND THE ESTIMATION OF LONG-TERM DEFLECTIONS AND CAMBER FOR PRESTRESSED CONCRETE BRIDGES (FHWA-OK-07-08)
(2007-8)Prestressed concrete, an ideal combination of concrete and high strength steel, has emerged as an efficient material for modern construction. The construction of prestressed concrete bridges as a standard practice in the ... -
Prototype reinforced soil embankment for reconstruction of US 62 slope failure in Chickasha, OK
(Oklahoma City, OK : Oklahoma Department of Transportation, 2014., 2015-01)One of the main concerns in internal stability of reinforced soil structures constructed with fine-grained or marginal quality soils is the change in shear strength of the soil-reinforcement interface when the soil gravimetric ... -
QC/QA TESTING DIFFERENCES BETWEEN HOT MIX ASPHALT (HMA) AND WARM MIX ASPHALT (WMA) (FHWA-OK-13-02 2218)
(2013-1)WMA represents a group of technologies which allow a reduction in temperatures at which asphalt mixtures are produced and placed on the road. ODOT Materials Division has conducted preliminary inquiries into QC/QA testing ... -
QUICKCHANGE moveable concrete barrier system (FHWA-OK-92-06) 2721
(1992-7)Highway construction operations must often be carried out in locations adjacent to active traffic lanes. When this happens, both workers and motorists are exposed to greater hazard levels than would be the case on a "closed ... -
Rating Precast Prestressed Concrete Bridges for Shear (FHWA-OK-08-08 2186)
(2008-12)Shear capacity of real-world prestressed concrete girders designed in the 1960’s and 1970’s is a concern because AASHTO Standard Specifications (AASHTO-STD) employed the quarter-point rule for shear design, which is less ... -
REAL TIME MONITORING OF SLOPE STABILITY IN EASTERN OKLAHOMA
(2014-1)There were three primary objectives of the proposed research. The first was to establish a comprehensive landslide database, the second was to create a first- cut regional landslide map and the third was to relate safe and ... -
Real-time Scour Risk Identification and Information Management Evaluation (FHWA-OK-08-05 2190)
(2008-9)This report describes accomplishments and presents the design and evaluation of the information system, called ScourCast™. The ScourCast™ system is capable of providing plan of action and other bridge information in a ... -
RECOMMENDED FATIGUE TEST FOR OKLAHOMA DEPARTMENT OF TRANSPORTATION (FHWA-OK-16-05 2243)
(2017-10)The primary objective of this study was to evaluate different fatigue test methods and to recommend the most suitable one to Oklahoma Department of Transportation (ODOT). In order to achieve this objective, six commonly ... -
RECYCLING AND REUSE OF MATERIALS IN TRANSPORTATION PROJECTS —CURRENT STATUS AND POTENTIAL OPPORTUNITIES INCLUDING EVALUATION OF RCA CONCRETE PAVEMENTS ALONG AN OKLAHOMA INTERSTATE HIGHWAY (FHWA-OK-18-04)
(Dec-18)Oklahoma Department of Transportation (ODOT) is committed to protect and enhance human and natural environment while developing a safe, economical, and effective transportation system. The first objective of this research ... -
Related studies to cathodic protection of reinforced concrete structures (FHWA-OK-83-06)
(1984-1)Cathodic protection of steel in portland cement concrete requires information concerning several different areas. This report describes studies which were pointed toward developing an understanding of several of these. A ... -
Related studies to cathodic protection of reinforced concrete structures - final report (FHWA-OK-82-06)
(1983-1)Cathodic protection of steel in portland cement concrete requires information concerning several different areas. This report describes studies which were pointed toward developing an understanding of several of these. A ... -
Related studies to cathodic protection of reinforced concrete structures no. 2 - progress report
(1977-1)This progress report surnmarizes the work done on the project from its inception to the present time. The project has been divided into four sections: conductive layer, reference electrode, long-term current, and corrosion ... -
Research implementation management system for the Oklahoma Department of Transportation (FHWA-OK-97-01) 2120
(1996-12)In the past, implementation of resear ch project findings has been an informal process at the Oklahoma D epartment of Transportation. New federal requirements and Department needs have prompted the Office of Research to ... -
Resilient moduli of raw and stabilized aggregate bases and evaluation of layer coefficients for AASHTO flexible pavement design volume I (FHWA-OK-98-05) 2199
(1998-8)A comprehensive study involving laboratory testing of resilient moduli (MR) of aggregate materials, determination of layer coefficients, and their application in AASHTO flexible pavement design was conducted. Three coarse ... -
Resilient modulus of select aggregate bases and their correlations with other engineering properties (FHWA-OK-93-06) 2189
(1993-9)Six most commonly encountered aggregate materials which are used ´ subbaseslbales in Oklahoma are se1ected and tested under dynamic loading by using AASHTO designation T292‡91 I. A ‡ vibratory compaction method was ... -
Revibration of concrete for bridge decks - final report
This Final Report contains the results of a study of the potential benefits of surface revibration on bridge deck concrete subiected to a wide variety of crack inducing conditions, among which are the effects of weather ... -
REVIEW OF LABORATORY EXPERIMENTS AND COMPUTER MODELS FOR BROKEN-BOX CULVERTS (FHWA-OK-07-12 2193)
(2008-3)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 ... -
Risk Analysis of ODOT's HMA Percent Within Limits (PWL) Specification (FHWA-OK 07(03) 2128
(2007-8)The Oklahoma Department of Transportation (ODOT) is considering switching its method of payment for hot mix asphalt (HMA) construction from their current procedure to a Percent Within Limits (PWL) specification. Quality ...