Browsing OU - Oklahoma Transportation Resources / Oklahoma Transportation Library by Issue Date
Now showing items 161-180 of 372
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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 ... -
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 ... -
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, ... -
Omni-flex pipe joint seals (FHWA-OK-96-01) 2700
(1996-12)In June, 1991 The Oklahoma Department of Transportation (ODOT) had 16 Omni-Flex pipe joint seals installed in the joints of a reinforced concrete pipe (RCP) section on ODOT Project ACIR??44-2(326)233 in Tulsa. Individual ... -
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 ... -
Experimental products and evaluation program annual report February 1996 (FHWA-OK-96-03) 2700
(1996-2)This publication consists of a listing of experimental products that are being or have been evaluated by the Oklahoma Department of Transportation (ODOT), or other transportation agencies. The listing is continuously updated ... -
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 ... -
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 ... -
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 ... -
Roadside vegetation management final report for the period December 1991 to September 1996 (FHWA-ODOT-96-05) 2187
(1996-9)The infonnation contained within this report addresses: (1) Research - involving the use of experimental, newly labeled and traditionally available herbicides in combination with mowing for roadside vegetation management; ... -
Ultrapave - final report (OK-97-10) 2293
(1997-11)Premature rutting is a common problem with asphalt concrete pavements, particularly when they are subjected to frequent heavy-axle loading. Producers of asphalt modifiers claim that polymers reduce rutting and other ... -
Strengthened earth wall (FHWA-OK-97-09) 2731
(1997-11)The Oklahoma Department of Transportation (ODOT) recently completed a project that included a Strengthened Earth Wall. The Mechanically Stabilized Earth (MSE) wall was constructed by Muskogee Bridge Company as a part of ... -
Performance of experimental approach embankments at Salt Fork river bridges on U.S. 177 (FHWA-97-04) 2195
(1997-6)In an effort to address the bump at the endˆ of the bridge problem, ODOT has undertaken an experimental construction research project to evaluate five different approach embankment construction methods. The research is ... -
Fatigue assessment of bridge members based on in-service stresses interim report no. 2 - data acquisition system for strain measurements (FHWA-OK-97-05) 2196
(1997-6)When a bridge is designed, conservative assumptions are made with regard to load distribution and structural continuity. Simple support is assumed when rotational restraint exists, deck girders are assumed noncomposite ... -
Performance evaluation of asphalt pavement types E, F, and G Noble-Garfield counties (OK-97-03) 2270
(1997-6)In 1991 the Oklahoma Department of Transportation (ODOT) initiated an experimental project investigating the performance of three asphalt mix designs; Types E, F, and G. Type Eis a relatively fine aggregate mix with lOOo/o ... -
Illbruck Willseal bridge joint seal preliminary report (FHWA-OK-97-02) 2700
(1997-7)The Oklahoma Department of Transportation (ODOT) recently completed a field performance evaluation oflllbruck Willseal (hereafter referred to as Willseal) at one of two experimental evaluation locations. An expansion joint ... -
Fatigue assessment of bridge members based on in-service stresses - final report (FHWA-OK-97-06) 2196
(1997-7)This report summarizes research activities which are described in detail in interim reports entitled "Field Tests, Analyses, and Laboratory Tests" [Zwerneman et al., 1996], and "Data Acquisition System for Strain Measurements" ...