Determination Of Resilient Modulus For The Estimation Of Layer Coefficients Of Asphalt Concrete Mixes
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| Author | : American Association of State Highway and Transportation Officials |
| Publisher | : AASHTO |
| Total Pages | : 622 |
| Release | : 1993 |
| Genre | : Pavements |
| ISBN | : 1560510552 |
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.
| Author | : National Research Council (U.S.). Transportation Research Board |
| Publisher | : Transportation Research Board |
| Total Pages | : 196 |
| Release | : 1991 |
| Genre | : Technology & Engineering |
| ISBN | : 9780309048613 |
| Author | : Michael Eugene Ayers |
| Publisher | : |
| Total Pages | : 216 |
| Release | : 1993 |
| Genre | : Asphalt concrete |
| ISBN | : |
The resilient modulus test procedure, as specified by the Strategic Highway Research Program (SHRP) P07 protocol, is used to evaluate Oklahoma Department of Transportation (ODOT) types A, B, and G asphalt concrete mixes. Structural layer coefficients are estimated based on the resilient modulus test results. A full face dynamic compaction apparatus was designed and constructed to allow fabrication of large aggregate asphalt concrete samples. The dynamic compaction apparatus is compared with the Marshall and gyratory compaction techniques. A comparison of 4-, 6-, and 8-in. (10.2-, 15.2-, and 20.4-cm) specimens is presented as is a thorough statistical analysis of the material and test variability.
| Author | : Inge Hoff |
| Publisher | : CRC Press |
| Total Pages | : 692 |
| Release | : 2022-07-07 |
| Genre | : Technology & Engineering |
| ISBN | : 1000738728 |
Innovations in Road, Railway and Airfield Bearing Capacity – Volume 2 comprises the second part of contributions to the 11th International Conference on Bearing Capacity of Roads, Railways and Airfields (2022). In anticipation of the event, it unveils state-of-the-art information and research on the latest policies, traffic loading measurements, in-situ measurements and condition surveys, functional testing, deflection measurement evaluation, structural performance prediction for pavements and tracks, new construction and rehabilitation design systems, frost affected areas, drainage and environmental effects, reinforcement, traditional and recycled materials, full scale testing and on case histories of road, railways and airfields. This edited work is intended for a global audience of road, railway and airfield engineers, researchers and consultants, as well as building and maintenance companies looking to further upgrade their practices in the field.
| Author | : |
| Publisher | : |
| Total Pages | : 108 |
| Release | : 1991 |
| Genre | : |
| ISBN | : |
| Author | : Harold L. Von Quintus |
| Publisher | : |
| Total Pages | : 34 |
| Release | : 1997 |
| Genre | : Pavements |
| ISBN | : |
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.
| Author | : |
| Publisher | : |
| Total Pages | : 228 |
| Release | : 1998 |
| Genre | : Pavements |
| ISBN | : |
This report presents the analysis conducted on relating pavement performance or response measures and design considerations to specific pavement layers utilizing data contained in the Long-Term Pavement Performance Program National Information Management System. The goal of this research activity was to enhance implementation and use of the 1993 AASHTO Design Guide through improved materials characterizations. Specifically, the focus of this research activity was to identify the differences that exist between laboratory measured and backcalculated resilient moduli; determine the applicability of the C values, drainage coefficients, and relative damage factors that are included in the Design Guide; and provide procedures to adequately consider the seasonal variation of material properties as related to flexible pavement designs. Based on these results, design pamphlets have been prepared in support of the AASHTO Design Guide. These design pamphlets are documented and included in other reports. The results reported here form the basis and background for those design pamphlets.
| Author | : American Association of State Highway and Transportation Officials |
| Publisher | : AASHTO |
| Total Pages | : 218 |
| Release | : 2008 |
| Genre | : Pavements |
| ISBN | : 156051423X |
| Author | : Eddie Y. J. Chou |
| Publisher | : |
| Total Pages | : 98 |
| Release | : 1999 |
| Genre | : Asphalt concrete |
| ISBN | : |
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.
| Author | : David Jones |
| Publisher | : CRC Press |
| Total Pages | : 570 |
| Release | : 2012-10-08 |
| Genre | : Technology & Engineering |
| ISBN | : 0203073010 |
Pack: Book and CDInternationally, full-scale accelerated pavement testing, either on test roads or linear/circular test tracks, has proven to be a valuable tool that fills the gap between models and laboratory tests and long-term experiments on in-service pavements. Accelerated pavement testing is used to improve understanding of pavement behavior,
