Browsing Research Highlighters and Reports - ODOT Office of Research & Implementation by Title
Now showing items 295-314 of 372
-
Roadside erosion control - final report
Experiments along Oklahoma highways on various soil materials and in the laboratory were established to find: (a) the best methods to establish bermudagrass by vegetative means; (b) the most satisfactory means of establishing ... -
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; ... -
Roadside vegetation management final report for the period July 1986 to June 1991 (FHWA-OK-91-10) 2147
(1991-12)The information contained within this report addresses: (1) Research -- involving the use of herbicides and plant growth regulators for roadside vegetation management; (2) Maintenance -- implementing research results into ... -
Roadside vegetation management guidelines
Integrated Roadside Vegetation Management (IRVM) i s a collective process that uses the most appropriate scientifically-based vegetation management techniques to meet the department' s goals in both an environmentally and ... -
Roadside vegetation management guidelines (FHWA-OK-98-09) 2130
(1998-12)Roadside Vegetation Management (RVM) Guidelines were developed and assembled into a reference/training manual for Oklahoma Department of Transportation (ODOT) RVM personnel. The guidelines were developed from a combination ... -
Roadway Weather Information System and Automatic Vehicle Location (AVL) Coordination (FHWA-OK-09-03 2212)
(2009-9)Roadway Weather Information System and Automatic Vehicle Location Coordination involves the development of an Inclement Weather Console that provides a new capability for the state of Oklahoma to monitor weather-related ... -
Safence wire roper median barrier (FHWA-OK) 2130
(2005-9)The Safence Cable Barrier System is designed to minimize or eliminate crossover accidents on divided roadways. This system uses tour tensioned cables stacked vertically to prevent errant vehicles from crossing the median ... -
Scour around bridge piers in Oklahoma streams (FHWA-87-2) 2150
(1987-3)This study consisted of a hydrographic survey and determined maximum scour around the piers at eighteen selected bridges on the Cimarron, Arkansas, and Caney Rivers. The survey was performed soon after the 50- to I ... -
Scour around bridge piers in Oklahoma streams final summary report (FHWA-OK-89-09) 2150
(1989-4)This study consisted of a hydrographic survey and determined maximum scour around the piers at eighteen selected bridges on the Cimarron, Arkansas, and Caney Rivers. The survey was performed soon after the 50- to ... -
Scour around bridge piers of overflow structures at I-35 Bridge on the Cimarron River (FHWA-OK-88-2) 2150
(1988-4)The October 1986 flood of the Cimarron River resulted in severe scour around piers of eight overflow structures of the 1-35 bridge. A major portion of the flood passed through these structures resulting in a high velocity ... -
Sealing cracks in flexible pavements final report - field and laboratory evaluation of crack sealants
(1981-12)This study is the terminal portion of a three phase research project entitled "Sealing Cracks in Flexible Pavements." The project was initiated in response to a request from the Research Division of the Oklahoma Department ... -
Sealing cracks in flexible pavements interim report I - flexible pavement crack sealing practices and research approach
(1977-2)In response to a request from the Research Division, a research proposal entitled "Sealing Cracks in Flexible Pavements" was presented to the Oklahoma Department of Transportation in February, 1976. This proposal was for ... -
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 ...