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Evaluation of coatings applied over corroded structural steel surfaces (FHWA-OK-90-03) 2722
(1990-5)
Five coating systems were evaluated for use over corroded structural steel surfaces. The coatings were applied over both clean (non-corroded) steel panels and panels pre-corroded in a salt fog chamber. The coated panels ...
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 ...
Breaking and seating - final report (OK-95-05)
(1995-10)
A preliminary investigation of lJS 169 in Nowata county was completed in June 1988. The 9.9 km (6.2 mi) section of two-lane roadway is located 8.0 km (5.0 mi) north of the city of Nowata. The majority of the 4.5 m ( 15.0 ...
Guardrail end accident analysis (FHWA-OK-92-09) 2190
(1992-12)
This study documented attributes associated with guardrail end accidents on Oklahoma Department of Transportation (ODOT) roadways. The database which the researchers studied included accidents at a variety of guardrail end ...
Establishment of underdrain maintenance procedures (FHWA-OK-95-04) 2183
(1995-5)
Project #2183 analized the condition of underdrains and developed a method of classifying, maintaining, and, en necessary, replacing underdrain outlets. The project encompassed every region of Oklahoma and many different ...
Experimental products and equipment for highway construction and maintenance annual report January 1993 (FHWA-OK-93-01) 2700
(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 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 ...
11 year evaluation of fabric form with cement fly ash mixture for erosion and sediment control (OK-98-02) 2110
(1998-6)
Addendum to 1987 Final Report. Short brief of the construction and reference to previous recommendations, major objectives, and notation of conclusions. Findings, observations, and pictures showing long term effects to ...
Fanwall noise barrier wall construction report (FHWA-93-03) 2728
(1993-3)
The Oklahoma Department of Transportation (ODOT) has completed a 295.97 foot long section of FANWALL Noise Barrier Wall. The experimental FANW ALL was part of Project I R-240-1 (338)000. FANWALL is a proprietary product ...
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 ...