Performance-Related Material Properties of Asphalt Mixture Components PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Performance-Related Material Properties of Asphalt Mixture Components PDF full book. Access full book title Performance-Related Material Properties of Asphalt Mixture Components by Meng Ling. Download full books in PDF and EPUB format.
Author: Meng Ling
Publisher: Mdpi AG
ISBN: 9783036574271
Category : Technology & Engineering
Languages : en
Pages : 0
Get Book Here
Book Description
This reprint contains the most recent research in pavement engineering, which mainly addresses the performance-related properties of asphalt mixtures. We hope that this reprint is helpful for researchers and pavement industries to generate a better and deeper understanding of pavement materials, pavement construction, and pavement maintenance.
Author: Meng Ling
Publisher: Mdpi AG
ISBN: 9783036574271
Category : Technology & Engineering
Languages : en
Pages : 0
Get Book Here
Book Description
This reprint contains the most recent research in pavement engineering, which mainly addresses the performance-related properties of asphalt mixtures. We hope that this reprint is helpful for researchers and pavement industries to generate a better and deeper understanding of pavement materials, pavement construction, and pavement maintenance.
Author: Gerald A. Huber
Publisher: ASTM International
ISBN: 0803120028
Category : Asphalt emulsion mixtures
Languages : en
Pages : 237
Get Book Here
Book Description
Thirteen papers presented at the conference on [title], held in Phoenix, Arizona, December, 1994, discuss the products of the strategic highway research program, the Superpave method of mix design, and test methods for fatigue cracking and permanent deformation. Lacks an index. Annotation c. by Book
Author: Haifang Wen
Publisher:
ISBN:
Category : Asphalt
Languages : en
Pages : 6
Get Book Here
Book Description
The asphalt binder is an essential component of asphaltic mixtures. The performance of an asphaltic mixture is directly related to mechanical characteristics of the binder. With the development of new material characterization methods for both asphalt binder and asphaltic mixture, there is a need to re-evaluate the relationship between the properties of binders and asphaltic mixtures such that a proper understanding and selection of an asphalt binder can be made to improve the performance of an asphaltic mixture. In this study, the effects of asphalt binder properties on asphaltic mixtures at intermediate temperatures were evaluated based on recent developments on material characterization methods for both binder and asphaltic mixture. Five asphalt binders and five asphalt mixtures containing these binders with one aggregate were tested. Four of the binders were based on a modification of a base binder with different techniques. Complex shear modulus and monotonic constant shear-rate tests were conducted on asphalt binders, whereas dynamic modulus and indirect tensile strength tests were conducted on the mixtures. The effects of modification techniques on the properties of asphalt binders and the relationships between the properties of binders and asphaltic mixtures were evaluated in this study.
Author: Asphalt Institute
Publisher:
ISBN: 9781934154175
Category : Asphalt
Languages : en
Pages : 102
Get Book Here
Book Description
Author: David A. Anderson
Publisher: Transportation Research Board
ISBN: 9780309048552
Category : Technology & Engineering
Languages : en
Pages : 132
Get Book Here
Book Description
Author: National Research Council (U.S.). Transportation Research Board
Publisher: Transportation Research Board
ISBN: 9780309048613
Category : Technology & Engineering
Languages : en
Pages : 196
Get Book Here
Book Description
Author: Haitao Zhang
Publisher: BoD – Books on Demand
ISBN: 1789847680
Category : Technology & Engineering
Languages : en
Pages : 132
Get Book Here
Book Description
In recent years, with the rapid development of the world transportation industry, the proportion of asphalt pavement in road engineering is increasing. Therefore, while the demand for asphalt and asphalt mixture is increasing, the quality requirements for materials are also improving. In particular, new materials and new technologies are constantly emerging, and the application technology, theory, and technical specifications of asphalt materials have made great progress.
Author: Dallas N. Little
Publisher: Springer
ISBN: 331958443X
Category : Technology & Engineering
Languages : en
Pages : 702
Get Book Here
Book Description
This textbook lays out the state of the art for modeling of asphalt concrete as the major structural component of flexible pavements. The text adopts a pedagogy in which a scientific approach, based on materials science and continuum mechanics, predicts the performance of any configuration of flexible roadways subjected to cyclic loadings. The authors incorporate state-of the-art computational mechanics to predict the evolution of material properties, stresses and strains, and roadway deterioration. Designed specifically for both students and practitioners, the book presents fundamentally complex concepts in a clear and concise way that aids the roadway design community to assimilate the tools for designing sustainable roadways using both traditional and innovative technologies.
Author: Jonathan Embrey Howson
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Performance of asphalt mixtures depends on the properties of its constituent materials, mixture volumetrics, and external factors such as load and environment. An important material property that influences the performance of an asphalt mixture is the surface free energy of the asphalt binder and the aggregate. Surface free energy, which is a thermodynamic material property, is directly related to the adhesive bond energy between the asphalt binder and the aggregate as well as the cohesive bond energy of the asphalt binder. This thermodynamic material property has been successfully used to select asphalt binders and aggregates that have the necessary compatibility to form strong bonds and resist fracture. Surface free energy, being based on thermodynamics, assumes the asphalt binder is a brittle elastic material. In reality, the asphalt binder is not brittle and dissipates energy during loading and unloading. The total work of fracture is the culmination of all energy inputted into the sample to create two new surfaces of unit area and is dependent on the test geometry and testing conditions (e.g., temperature, loading rate, specimen size, etc.). The magnitude of the bond energy (either adhesive or cohesive) can be much smaller in magnitude when compared to the total work of fracture measured using mechanical tests (i.e., peel test, pull-off test, etc.). Despite the large difference in magnitude, there exists evidence in the literature supporting the use of the bond energy to characterize the resistance of composite systems to cohesive and/or adhesive failures. If the bond energy is to be recognized as a useful screening tool by the paving industry, the relationship between the bond energy and total work of fracture needs to be understood and verified. The effect of different types of modifications (addition of polymers, addition of anti-strip agents, and aging) on the surface free energy components of various asphalt binders was explored in order to understand how changes in the surface free energy components are related to the performance of the asphalt mixtures. After the asphalt binder-aggregate combination was explored, the next step was to study how the surface free energy of water was affected by contact with the asphalt binder-aggregate interface. Aggregates, which have a pH of greater than seven, will cause the pH of water that contacts them to increase. A change in the pH of the contacting water could indicate a change in its overall surface free energy, which might subsequently increase or decrease the water's moisture damage potential. With surface free energy fully explored, the total work of fracture was measured using pull-off tests for asphalt binder-aggregate combinations with known surface free energy components. In order to fully explore the relationship between bond energy and total work of fracture, temperature, loading rate, specimen geometry, and moisture content were varied in the experiments. The results of this work found that modifications made to the asphalt binder can have significant positive or negative effects on its surface free energy components and bond energy. Moreover, the results from the pull-off tests demonstrated that a relationship exists between bond energy (from surface free energy) and total work of fracture (from pull-off tests), and that surface free energy can be used to estimate the performance of asphalt binder-aggregate combinations.
Author: Jon A. Epps
Publisher: Transportation Research Board
ISBN: 0309066735
Category : Asphalt cement
Languages : en
Pages : 100
Get Book Here
Book Description
