Browsing The University of Oklahoma by Issue Date
Now showing items 1-20 of 46671
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John Sechler
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2009 annual report on the Oklahoma Department of Transportation herbicide program report
(21-Jan-10)The Oklahoma Department of Transportation (ODOT) uses an Integrated Vegetation Management (IVM) program to provide aesthetically pleasing and erosion resistant vegetation in the safety zone of the roadside right of way. ... -
A suggested 2013 revision of the ODOT approved herbicide & adjuvant list
(31-Mar)Only the products listed on the Approved Herbicide and Adjuvant List (AHAL) are approved for the ODOT Statewide Herbicide Contract. Herbicide/adjuvant items on the AHAL meet the minimum criteria set by ODOT. Any product ... -
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, ... -
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 ... -
Evaluation of bituminous mixes in pavement structures interim report II - Characteristics of rutting on high quality bituminous highway pavements
(Dec-72)Rutting on high quality flexible pavement due to traffic action and is a functional as well as a structural type of failure. That is, it interferes with the quality of ride expected from such a surface and can be determintal ... -
An experimental product evaluation - erosion control products
(Dec-77)The products tested herein represent field trails of erosion control methods in certain selected locations in Oklahoma. The products tested include wood cellulose fibers, a paper mulch, a dust palliative, two tackifiers, ... -
Overturning Forces at Bridge Abutments and the Interaction of Horizontal Forces from Adjacent Roadways (FHWA-OK-17-03)
(Jan-18)ODOT is experiencing a number of problems related to the interactions between bridge abutments and adjacent roadways. These problems include expansion joints closing, roller support bearings tilting, and beams pushing ... -
Implementation of Pesticide Applicator Certification Schools and Continuing Education Workshops (FHWA-OK-18-01)
(Jan-18)The herbicide applicator training program of the Oklahoma Department of Transportation (ODOT) consists of initial pesticide applicator training schools, certification testing, sprayer calibration workshops and on-going ... -
Evaluation of bituminous mixes in pavement structures interim report IV - Development of surface deformations at statehighway 51 pavement test sites
(Jul-76)The development of rutting and other deformations in the pavement surface of two sites on a new section of State Highway 51 was monitored for a two year period. Transverse profile tracings, core samples, surface nuclear ... -
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 ... -
Evaluation of bituminous mixes in pavement structures interim report I - Analysis of mixes containing siliceous aggregates
(Jun-73)Sufficient heat can be transported from the surrounding ground to a bridge deck by heat pipes to both reduce the number of freeze-thaw cycles and to reduce the time during which the surface is below freezing. In a computer ... -
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, ... -
Evaluation of bituminous mixes in pavement structures interim report III - A preliminary study of the use of the stiffness concept in minimizing
(Mar-76)Transverse cracking in flexible highway pavements is considered to be a serious and extensive problem by the asphalt paving technologist. There is a wide adreement that these cracks are caused primarily by the thermal ... -
Index, Choctaw County, 4 of 12
(United States Government, nan)Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ... -
Index, Verdigris, Section D, 13 of 14
(United States Government, nan)Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ... -
Aerial Photo of Custer County, OK, USA, AE-8-69
(United States Government, nan)Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ... -
Aerial Photo of Murray County, OK, USA, CKG-2F-61
(United States Government, nan)Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...