Browsing OU - Oklahoma Transportation Resources / Oklahoma Transportation Library by Title
Now showing items 307-326 of 372
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Sealing cracks in flexible pavements interim report II - crack dynamics field study
(1979-5)The first interim report on Project 77-02-3. "Sealing Cracks in Flexible Pavements", was submitted to the Oklahoma Department of Transportation (ODOT) in February, 1977 (1). This report contained a review of literature on ... -
Sealing cracks in flexible pavements interim report III - laboratory tests of asphalt sealants
(1979-5)A survey of literature pertaining to materials and methods of sealing highway pavement cracks indicated a scarcity of information and a lack of standard testing procedures for asphalt pavement crack sealants. Therefore, ... -
SELECTION OF LONG LASTING REHABILITATION TREATMENT USING LIFE CYCLE COST ANALYSIS AND PRESENT SERVICEABILITY RATING
(2015-10)A wide range of variables influence the selection strategy for rehabilitation and maintenance of pavements. The focus of this study is to conduct a project-level evaluation of high traffic volume asphalt-surfaced pavements ... -
Semiactive vibration absorbers (SAVA) at the I-35 Walnut Creek bridge (FHWA-OK-97-08) 2125
(1997-8)The project was undertaken to develop and field test an automatically controlled bridge mounted vibration absorber. The system, referred to as a semiactive vibration absorber (SAVA) consists of a hydraulic cylinder coupled ... -
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 ... -
Shrink and swell of excavated earth materials (FHWA-OK-83-01) 236
(1983-1)This study is an attempt to determine from laboratory tests the shrink or swell characteristics o f excavated pedological soils. Twenty-six benchmark soils o f various particle size classes were selected for study. It was ... -
Silane chemical protection of bridge decks (FHWA-OK-86-4) 2709
(1986-12)This report describes the performance of chemical alkyltrialkoxysilane products and their ability to protect bridge structures from moisture, chloride ingr??ssion, and corrosion of reinforcing steel. As a result of the ... -
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 ... -
Slope stability of certain selected colluvial soils
(1977-6)The objective of this study is to characterize natural clayey colluvial soils that occur in eastern Oklahoma. Three study sites were selected in areas of known landslides. Piezometers and permeability bore holes were placed ... -
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 ... -
Slurry seal crack treatment
(1976-5)In the spring of 1975 the resurfacing project 1-35-3(88)126 was started. The experimental part of the project consisted of the use of an asphalt slurry to fill and seal cracks and spalls in the existing pavement, followed ... -
Solar energy heating of asphalt to 200 F in storage tanks - final report
(1980-9)A high-temperature (185 - 225°F) asphalt storage system has been designed and constructed at Perry, Oklahoma. This report documents the design process, construction procedures, and evaluates data gathered to date. The ... -
Solar heated maintenance building at Chickasha (80-07-1)
(1983-2)In December, 1980, a solar heating system was installed at the Oklahoma Department of Transportation Maintenance Building in Chickasha, Oklahoma. The system is based on an air type flat plate solar collector with an ... -
Splices in tensile reinforcing bars
(1965-8)The purpose of this project was to provide information on the relative merits of the various methods of connecting tensile reinforci ng bars in reinforced concrete construction. This project consisted of two parts. In Part ... -
Stability and Permeability of Proposed Aggregate Bases in Oklahoma (FHWA-OK-09-05 2196)
(2010-5)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 layers. It also functions as a drainage layer. ... -
Stabilization of Oklahoma shales - final report
(1977-12)In cooporation with the Oklahoma Department of Transportation and the Federal Highway Administration, U.S. Department of Transportation, a research project was undertaken on June 1, 1973, by the University of Oklahoma to ... -
Stabilization of Oklahoma shales field implementation phases
(1984-9)The improvement of U.S. 77 north of Ponca City, Oklahoma, into a four-lane divided highway involves the use of expansive clay as a subgrade material. To stabilize it, Portland cement, fly ash, lime and their conjunctive ... -
STAINLESS STEEL REINFORCEMENT AS A REPLACEMENT FOR EPOXY COATED STEEL IN BRIDGE DECKS (FHWA-OK-13-08 2231)
(2013-8)The corrosion resistance of 2304 stainless steel reinforcement and stainless steel clad reinforcement was compared to conventional and epoxy-coated reinforcement (ECR). 2304 stainless steel was tested in both the as-received ... -
Statistical models for identification of problematic bridge sites and estimation of approach settlements (FHWA-OK-94-02) 2188
(1995-5)Bridge approach settlement is caused by the differential movements of the bridge abutment and the approach pavement. The resulting unsafe riding surface not only requires frequent and costly maintenance but also leads to ... -
Statistical quality control of Portland cement concrete pavements
(1968-6)The scope of this investigation was to study statistically the process of preparing concrete for Portland cement concrete pavements and to compare the data with the specifications in use. It encompassed the measurement of ...