Browsing OU - Oklahoma Transportation Resources / Oklahoma Transportation Library by Author "Snethen, Donald R."
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Depressed transverse cracks in asphalt pavements in Oklahoma (FHWA-OK-91-__) 2159
Snethen, Donald R.; Ahmed, Samir (1991-7)Transverse cracking of asphalt pavements is a costly pavement distress occurring in states that experience cold/freezing temperatures during the winter months. The cracks are causedˆ by low temperature-induced tensile ... -
Depressed transverse cracks in asphalt pavements in Oklahoma (FHWA-OK-92-1) 2166
Snethen, Donald R.; Ahmed, Samir (1991-7)Transverse cracking of asphalt pavements is a costly pavement distress occurring in states that experience cold/freezing temperatures during the winter months. The cracks are caused by low temperature-induced tensile ... -
Depressed transverse cracks in asphalt pavements in Oklahoma phase I interim report (FHWA-OK-89-02) 2159
Snethen, Donald R.; Ahmed, Samir (1989-5)Thi s report describes the results of a preliminary evaluati on of the nature and extent of depressed transversed cracking of asphalt pavements in Oklahoma. The primary purpose of the Phase I study was to develop and ... -
Evaluation and Field Verification of Strength and Structural Improvement of Chemically Stabilized Subgrade Soil (FHWA-OK-07-09 2195)
Snethen, Donald R.; Miller, Gerald A.; Cerato, Amy B. (2007-7)Often subgrade soils exhibit properties, particularly strength and/or volume change properties that limit their performance as a support element for pavements. Typical problems include shrink-swell, settlement, collapse, ... -
EVALUATION AND FIELD VERIFICATION OF STRENGTH AND STRUCTURAL IMPROVEMENT OF CHEMICALLY STABILIZED SUBGRADE SOIL (FHWA-OK-08-01 2195)
Snethen, Donald R.; Miller, Gerald; Cerato, Amy (20018-7)Often subgrade soils exhibit properties, particularly strength and/or volume change properties that limit their performance as a support element for pavements. Typical problems include shrink-swell, settlement, collapse, ... -
Evaluation of dynamic compaction in Tulsa, Oklahoma (FHWA-OK-86-3) 2141
Snethen, Donald R.; Homan, Michael H. (1986-1)This report describes the installation and monitoring of three test sections to evaluate dynamic compaction as it was applied as a foundation treatment for the approach fills of an interchange on the Gilcrease Expressway ... -
Performance of experimental approach embankments at Salt Fork river bridges on U.S. 177 (FHWA-97-04) 2195
Snethen, Donald R.; Schwidder, Arthur J.; Benson, John M.; Koeninger, Shannon A. (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 ... -
Subgrade moisture variations interim report IX Effectiveness of existing highway designs
Snethen, Donald R.; Haliburton, Allan T. (1970-5)The purpose of this study was to determine which existing Oklahoma highway designs give acceptable performance and why/how they resist the effects of subgrade moisture variations. After a review of pertinent factors to be ...