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Now showing items 141-150 of 372
Impact of loaded trucks on highway infrastructure deterioration
(January, 1)
Impact of loaded trucks on our transponation infrastructure system is becoming a growing concern for many State
Departments of Transportation (DOTs) in the U.S. An increasing volume of loaded trucks due to the implememation ...
SETTLEMENT BEHAVIOR OF COMPACTED OKLAHOMA SOILS (FHWA-OK 02(03) 2152)
(2003-2)
Numerous highway embankments experience post-construction settlement problems, such as bridge approach settlement that results in the "bump at the end of the bridge." One of the causes may be wetting-induced collapse ...
Cathodic protection for reinforced concrete bridge decks volume II - supplemental report (83-08-1)
(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 ...
Slope stability of certain selected colluvial soils - implementation package
(1978-11)
The purpose of this report is to inform State Design, Construction, and Maintenance Engineers of accepted procedures for the investigation and design of potential landslide prone areas. State Materials and Geotechnical ...
Effect of field variables and test procedures on silane weatherproofing performance (FHWA-OK-93-02) 2178
(1993-6)
The performance of a generic silane penetrating water repellent material was evaluated using alternate test procedures . Field variables introduced into the laboratory tests included: 1) concrete mix design, 2) concret~ ...
EVALUATION AND FIELD VERIFICATION OF STRENGTH AND STRUCTURAL IMPROVEMENT OF CHEMICALLY STABILIZED SUBGRADE SOIL (FHWA-OK-08-01 2195)
(20018-7)
Often subgrade soils exhibit properties, particularly strength and/or volume change properties that limit their performance as a support element for pavements. Typical problems include shrink-swell, settlement, collapse, ...
Evaluation of asphalt binders construction report (FHWA-OK-96-__) 2197
(1996-5)
In August, 1995, The Oklahoma Department of Transportation- (ODOT) completed construction on ODOT Project Number NH-186(190). Briefly, this project consisted of milling and resurfacing a 10.9 km (6.8 mi) long section of ...
Evaluating Percent Within Limits (PWL) Specifications Volume 2: Portland Cement Concrete Pavements (FHWA-OK 06(05)v2 2172)
(2008-2)
The Oklahoma Department of Transportation (ODOT) let four paving projects where Òpercent within limitsÓ (PWL) specifications were employed. The PWL Specifications are intended to be used as part of the Quality Assessment ...
2005 annual Oklahoma Department of Transportation herbicide program report
The purpose of this annual report was to document the successes, failures and challenges of ODOT's chemical weed control program in 2005. In that each field division makes herbicide application decisions independent of ...
UNDERSTANDING A + B BIDDING PATTERNS AND POLICY IMPLICATIONS FOR ODOT PROJECT LETTINGS
(2014-10)
A key challenge for Departments of Transportation around the country is to keep the cost of construction low while ensuring that projects will be completed in a timely manner. Those goals can often be conflicting. The ...