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Thin asphalt overlays in Division VI (OK-96-11) 2285
(1996-10)
Field Division VI has typically applied "chip seals'' to distressed low traffic roadways. Chip seals, however, have little effect on problems such as cracking, corrugating, and rutting. One or more of these problems existed ...
Bridge steel coatings tolerant of minimal surface preparation (FHWA-OK-96-08)
(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 ...
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 ...
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 ...
Evaluation of a Pyrament bridge deck overlay (FHWA-OK-96-12)
(1996-12)
The Oklahoma Department of Transportation (ODOT) has been using high density Portland cement (HDPC) overlays for more than twenty years to minimize spalls and delaminations in concrete. Since HDPC overlays were introduced, ...
Performance of continuously reinforced concrete pavements in Oklahoma (OK-96-06)
(1996-8)
Beginning in the early 1970s, over 1104 lane km (686 lane miles) of continuously reinforced concrete pavements (CRCP) were constructed Oklahoma, with almost 75 percent constructed since 1986. There have been three distinct ...
Fatigue Assessment of Bridge Members Based on In-Service Stresses interim report no. 1 August 1996 (FHWA-OK-95-07) 2196
(1996-8)
Construction problems involving poor welding practice occurred during widening of the U.S. 69 bridge over the South Canadian River. As a result of these problems, cc>ncerns developed regarding the remaining fatigue life ...
Silane penetrating waterproofing sealers (FHWA-OK-96-09)
(1996-11)
The Oklahoma Department of Transportation has been applying silane penetrating water sealers since the late 1970' s to prevent the intrusion of chloride contaminated water in bridge decks. This contaminated moisture causes ...
Oklahoma material sources for Portland cement concrete (OK-96-03)
(1996-2)
Traditionally, Oklahoma Department of Transportation (ODOT) specifications and the high quality of the limestones and shales used for the production of Portland cement concrete (PCC) materials have prevented any significant ...
Field evaluation of drainable bases in Oklahoma (FHWA-OK-96-04) 2181
(1996-5)
The Oklahoma Department of Transportation (ODOT) Research and Development Division (R&D) installed field data acquisition systems in 1992 on five test pavement sections with a view to evaluate the performance of the drainable ...