Author: Samuel H. Carpenter
Publisher:
ISBN:
Category : Pavements, Flexible
Languages : en
Pages : 140
Book Description
Layer Coefficients for Flexible Pavements
Author: Samuel H. Carpenter
Publisher:
ISBN:
Category : Pavements, Flexible
Languages : en
Pages : 140
Book Description
Publisher:
ISBN:
Category : Pavements, Flexible
Languages : en
Pages : 140
Book Description
Evaluation of Procedure to Assign Structural Layer Coefficients for Use in Flexible Pavement Design
Author: Harold L. Von Quintus
Publisher:
ISBN:
Category : Pavements, Asphalt
Languages : en
Pages : 38
Book Description
The Kansas Department of Transportation (DOT) uses the 1993 DARWin version of the 1986 AASHTO Guide to design flexible pavements and rehabilitation strategies of flexible pavements. One of the inputs needed for the flexible pavement design procedure is the structural layer coefficient for each pavement layer. The Kansas DOT procedure to assign structural layer coefficients was developed years ago and based on an analysis of flexible pavement performance data and layer properties. It has been recently suggested that the Kansas DOT increase the structural layer coefficients because of changes in material and construction specifications. Different procedures can be used to estimate the structural layer coefficients for flexible pavement design. As part of the study entitled Determination of the Appropriate Use of Pavement Surface History in the KDOT Life-Cycle Cost Analysis Process an evaluation of the procedure that Kansas DOT uses to assign structural layer coefficients to different pavement materials was completed. This report provides the results of that evaluation.
Publisher:
ISBN:
Category : Pavements, Asphalt
Languages : en
Pages : 38
Book Description
The Kansas Department of Transportation (DOT) uses the 1993 DARWin version of the 1986 AASHTO Guide to design flexible pavements and rehabilitation strategies of flexible pavements. One of the inputs needed for the flexible pavement design procedure is the structural layer coefficient for each pavement layer. The Kansas DOT procedure to assign structural layer coefficients was developed years ago and based on an analysis of flexible pavement performance data and layer properties. It has been recently suggested that the Kansas DOT increase the structural layer coefficients because of changes in material and construction specifications. Different procedures can be used to estimate the structural layer coefficients for flexible pavement design. As part of the study entitled Determination of the Appropriate Use of Pavement Surface History in the KDOT Life-Cycle Cost Analysis Process an evaluation of the procedure that Kansas DOT uses to assign structural layer coefficients to different pavement materials was completed. This report provides the results of that evaluation.
AASHTO Guide for Design of Pavement Structures, 1993
Author: American Association of State Highway and Transportation Officials
Publisher: AASHTO
ISBN: 1560510552
Category : Pavements
Languages : en
Pages : 622
Book Description
Design related project level pavement management - Economic evaluation of alternative pavement design strategies - Reliability / - Pavement design procedures for new construction or reconstruction : Design requirements - Highway pavement structural design - Low-volume road design / - Pavement design procedures for rehabilitation of existing pavements : Rehabilitation concepts - Guides for field data collection - Rehabilitation methods other than overlay - Rehabilitation methods with overlays / - Mechanistic-empirical design procedures.
Publisher: AASHTO
ISBN: 1560510552
Category : Pavements
Languages : en
Pages : 622
Book Description
Design related project level pavement management - Economic evaluation of alternative pavement design strategies - Reliability / - Pavement design procedures for new construction or reconstruction : Design requirements - Highway pavement structural design - Low-volume road design / - Pavement design procedures for rehabilitation of existing pavements : Rehabilitation concepts - Guides for field data collection - Rehabilitation methods other than overlay - Rehabilitation methods with overlays / - Mechanistic-empirical design procedures.
Estimation of Layer Coefficients of Bound Layers for Flexible Pavement Design in Rhode Island
Author: K. Wayne Lee
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 132
Book Description
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 132
Book Description
Layer Coefficients for New and Reprocessed Asphaltic Mixes
Author:
Publisher:
ISBN:
Category : Pavements, Asphalt
Languages : en
Pages : 274
Book Description
Publisher:
ISBN:
Category : Pavements, Asphalt
Languages : en
Pages : 274
Book Description
Rational Determination of Pavement Layer Structural Coefficients
Author: Eddie Y. J. Chou
Publisher:
ISBN:
Category : Asphalt concrete
Languages : en
Pages : 98
Book Description
Seven flexible pavements ranging from interstate to state route are selected. Three different approaches are employed. The first two use the resilient modulus of the material to estimate its structural coefficient. In the first approach, cored specimens are obtained from each of the pavement sections and the resilient moduli of in-service 301 and 446/448 materials are determined in the laboratory. The second approach backcalculates layer elastic modulus from measured pavement deflection. The third approach determines the structural coefficient from the AASHTO flexible pavement performance equation based on traffic and serviceability history data.
Publisher:
ISBN:
Category : Asphalt concrete
Languages : en
Pages : 98
Book Description
Seven flexible pavements ranging from interstate to state route are selected. Three different approaches are employed. The first two use the resilient modulus of the material to estimate its structural coefficient. In the first approach, cored specimens are obtained from each of the pavement sections and the resilient moduli of in-service 301 and 446/448 materials are determined in the laboratory. The second approach backcalculates layer elastic modulus from measured pavement deflection. The third approach determines the structural coefficient from the AASHTO flexible pavement performance equation based on traffic and serviceability history data.
Developing AASHTO Layer Coefficients Used in Flexible Pavement Design for New Mexico
Author: Vishal Jakkaraju
Publisher:
ISBN:
Category : Aggregates (Building materials)
Languages : en
Pages : 300
Book Description
Publisher:
ISBN:
Category : Aggregates (Building materials)
Languages : en
Pages : 300
Book Description
Development and Evaluation of Layer Coefficients for Flexible Pavement Design
Author: B. Dan Marks
Publisher:
ISBN:
Category : Pavements, Flexible
Languages : en
Pages : 56
Book Description
Publisher:
ISBN:
Category : Pavements, Flexible
Languages : en
Pages : 56
Book Description
Estimation of Layer Coefficients of Bound Layers for Flexible Pavement Design and Evaluation of a Practical and Rational Mix-design for Rhode Island
Author: Chih-Ping Hu
Publisher:
ISBN:
Category : Pavements, Asphalt
Languages : en
Pages : 464
Book Description
Publisher:
ISBN:
Category : Pavements, Asphalt
Languages : en
Pages : 464
Book Description
Design Pamphlet for the Determination of Layered Elastic Moduli for Flexible Pavement Design in Support of the 1993 AASHTO Guide for the Design of Pavement Structures
Author: Harold L. Von Quintus
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 34
Book Description
This design pamphlet details suggested procedures to determine the design resilient modulus of different pavement materials in support of the 1993 American Association of State Highway and Transportation Officials (AASHTO) Guide for the Design of Pavement Structures. These suggested procedures do consider the seasonal variation of resilient moduli to estimate structural layer coefficients for flexible pavement design.
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 34
Book Description
This design pamphlet details suggested procedures to determine the design resilient modulus of different pavement materials in support of the 1993 American Association of State Highway and Transportation Officials (AASHTO) Guide for the Design of Pavement Structures. These suggested procedures do consider the seasonal variation of resilient moduli to estimate structural layer coefficients for flexible pavement design.