Browsing Research Highlighters and Reports - ODOT Office of Research & Implementation by Title
Now showing items 132-151 of 372
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EVALUATION OF PERFORMANCE OF ASPHALT PAVEMENTS CONSTRUCTED USING INTELLIGENT COMPACTION TECHNIQUES
(2014-10)The long-term performance of asphalt pavements depends on the quality of the subgrade and asphalt layers. Intelligent compaction methods continuously monitor the modulus/stiffness of subgrade and asphalt layers during ... -
Evaluation of retroflective sheetings for use on roadway traffic signs (FHWA-OK-95-02) 2193
(1994-9)The primary objectives of this research were to evaluate the ODOT's policy on use of retroreflective sheeting products, and to identify any necessary changes to this policy based on driver visibility needs, durability of ... -
Evaluation of retroreflective sheetings for use on traffic control devices at construction work sites (FHWA-OK-91-06) 2177
(1991-6)The overall objective of this project was to evaluate the relative adequacy of the engineering grade, super-engineering grade, and high-intensity grade sheetings when used on traffic control devices at construction work ... -
Evaluation of rutting potential of hot mix asphalt using asphalt pavement analyzer draft (original was missing pgs 19-23, 48, 49, 68-71, 82, 126-128)
(June, 2002)Rutting of flexible pavement is a widespread problem nationally, including Oklahoma. Rutting is defined as the longitudinal depression along the wheel path due to progressive movement of materials under repeated traffic ... -
Evaluation of rutting potential of hot mix asphalt using the asphalt pavement analyzer
(October, 2)A comprehensive study involving rut potential of Hot Mix Asphalt (HMA) was conducted. Both cylindrical and beam specimens of HMA were prepared using a Superpave Gyratory Compactor (SGC) and an Asphalt Vibratory Compactor ... -
Evaluation of Silica Fume High Density Thin Bonded Overlays (FHWA-OK-02-2 2132)
(2002-9)Aggregate base is an important component of a pavement structure. It supports the asphalt concrete (AC) layer and reduces the wheel load-induced stresses on the underlying Microsilica fume, commonly called silica fume, is ... -
Evaluation of silica fume high density thin bonded overlays - interim report (FHWA-OK-00-03) 2132
(2001-2)In September 1999,Bridges"A'." and "B" of contract TBOI-0035-1(110)044 were overlaid with a silica fume concrete surface. ODOT has been exploring ways to stop or slow chloride-induced corrosion of uncoated reinforcing steel ... -
Evaluation of silica fume high density thin bonded overlays - interim report (FHWA-OK-03) 2132
(2001-2)In September 1999,Bridges"A'." and "B" of contract TBOI-0035-1(110)044 were overlaid with a silica fume concrete surface. ODOT has been exploring ways to stop or slow chloride-induced corrosion of uncoated reinforcing steel ... -
Evaluation of structural steel coatings using laboratory methodology - final report (OK-98-04) 2292
(1998-4)Five structural steel coating systems (Wasser, Carboline, Valspar, Watson and Superior) were selected for evaluation and sent to Corrosion Control Consultants & Labs, Incorporated (CCCL) to be tested. In addition to the ... -
Evaluation of Surface Free Energy Characteristics of Aggregates and Binders in Hot Mix Asphalt (FHWA-OK 02(03) 2152)
(2006-5)The objectives of this project is to demonstrate whether the Surface Free Energy (SFE) concept reported by Cheng et al. (2002) can be utilized to characterize the moisture-induced damage potential of selected asphalt binders ... -
Evaluation of Test Methods for Determination of Aggregate Specific Gravity (FHWA-OK-05-02 2169)
(2005-4)The current AASHTO procedures for determination of specific gravity and absorption of coarse and fine aggregates are time consuming and the repeatability is less than generally desired. This is especially true for angular ... -
EVALUATION OF THE ENHANCED INTEGRATED CLIMATIC MODEL FOR SPECIFICATION OF SUBGRADE SOILS IN OKLAHOMA
(2014-1)The main objective of this study was to collect and evaluate climatic and soil data pertaining to Oklahoma for the climatic model (EICM) in the mechanistic-empirical design guide for pavements. The EICM climatic input files ... -
Evaluation of the Gilcrease expressway dynamic compaction (FHWA-OK-92-02) 2142
(1992-6)This is the final evaluation report on the dynamic compaction project that was completed in 1985 on an abandoned strip mine and landfill. Since that time, the area has been monitored with instrumentation for lateral movement ... -
EVALUATION OF THE HAMBURG RUT TESTER AND MOISTURE INDUCED STRESS TESTER (MIST) FOR FIELD CONTROL OF HOT MIX ASPHALT (HMA) IN OKLAHOMA (FHWA-OK-13-01 2226)
(2013-3)This report covers the evaluation of the Hamburg Loaded Wheel Rut Tester (OHD L-55) and the Moisture Induced Stress Tester (MIST) for field control of Oklahoma HMA mixtures. OHD L-55 was evaluated as a possible replacement ... -
EVALUATION OF ULTRA-HIGH PERFORMANCE CONCRETE, FIBER REINFORCED SELF-CONSOLIDATING CONCRETE, AND MALP CONCRETE FOR PRESTRESSED GIRDER REPAIR (FHWA-OK-21-03)
(2021-02)Ultra-high performance concrete (UHPC), fiber-reinforced self-consolidating concrete, and magnesium alumino-liquid-phosphate (MALP) concrete all have significant potential for use in bridge repair in Oklahoma. The project ... -
EVALUATION OF ULTRA-HIGH PERFORMANCE CONCRETE FOR USE IN BRIDGE CONNECTIONS AND REPAIR (FHWA-OK-21-03)
(2020-02)The project described in this report evaluated available proprietary ultra-high performance concrete (UHPC) materials and UHPC mix designs made with local materials for applicability to bridge joint installation and ... -
Expected life of Silane water repellant treatments on bridge decks (FHWA-OK-12-08)
(2012-12)This report covers techniques used to evaluate the presence of silane coatings on bridge decks in the lab and in the field. After these techniques are established they are then used to determine the effective service life ... -
Expected life of silane water repellent treatments on bridge decks phase 2 / M. Tyler Ley, Mehdi Khanzadeh Moradllo.
(Oklahoma City, OK : Oklahoma Department of Transportation, 2015., 2015-10)This report outlines the investigation of the service life of silane sealers on Oklahoma bridge decks as well as laboratory investigation of a silane sealer and a two part sealer that uses both silane and epoxy. The ... -
Experimental determination of the ultimate capacity of a composite prestressed bridge unit (FHWA-OK-89-05) 2162
(1989-12)A 55 ft. long prestressed, composite steel girder-concrete slab bridge unit was tested to ultimate load. The unit had previously undergone a series of tests including sustained loading, fatigue loading, and static loading ... -
Experimental investigation of skewed elastomeric expansion bridge bearings (FHWA-OK-86-5)
(1986-8)Twelve skewed elastomeric expansion bridge bearings were supplied by the Oklahoma Department of Transportation. To evaluate the performance of these skewed bearings, the following six phases of testing were conducted on ...