Results 151 to 160 of about 2,684 (184)

Modified asphalt concrete mixtures and asphalt concrete for the needs of Odesa region

Theory and Building Practice
The article examines the effect of Ukrainian-produced petroleum road bitumen BND 70/100 from Kremenchuk Oil Refinery modified separately with polymers, synthetic waxes, and adhesion additives on dense asphalt concrete type A, grade 1. Nine additives were studied: polymers (Calprene 501, PDL S501T SBS, Elvaloy 741, Kraton D1101 ASM), waxes (Asphalten A,
Serhii Tkach, Serhii Kroviakov, Danyil Kulikov, Nazarii Teshchyshyn   +3 more
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Coal Ash Utilization in Asphalt Concrete Mixtures

Journal of Materials in Civil Engineering, 1999
Dwindling supplies and rising costs of natural resources used in road construction as well as concerns over shrinking landfill spaces prompt researchers to investigate the use of waste products, such as coal ash, as substitute materials in highway construction.
Eleni Vassiliadou Churchill, Serji N. Amirkhanian   +1 more
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Characterization of Microdamage and Healing of Asphalt Concrete Mixtures

Journal of Materials in Civil Engineering, 2002
The pseudo-strain concept based on Schapery’s extended nonlinear elastic-viscoelastic correspondence principle is demonstrated by a considerable database to be able to characterize both microdamage and microdamage healing during the damage process. A change in pseudo stiffness can be used to quantify microdamage and healing during the fatigue test ...
Zhiming Si, D. N. Little, R. L. Lytton
openaire   +1 more source

Evaluation of Polymer-Modified Asphalt Concrete Mixtures

Journal of Materials in Civil Engineering, 1995
Since the mid-1980s, polymer-modified asphalt concrete mixtures have been widely used to minimize rutting failures of flexible pavements. This research investigates the permanent deformation behavior of unmodified asphalt concrete mixtures as compared to the behavior of asphalt concrete mixtures modified with polyethylene.
Xicheng Qi, Peter E. Sebaaly, Jon A. Epps   +2 more
openaire   +1 more source

Evaluation of asphalt concrete mixtures for railway track

Construction and Building Materials, 2014
Abstract In this study, the performance of three asphalt concrete mixtures for railway track using three different asphalt binders which are PG64-22, crumb rubber modified (CRM) asphalt binder, and styrene–butadiene–styrene (SBS) modified asphalt binder was investigated in terms of moisture susceptibility, permanent deformation, and fatigue cracking ...
Seong-Hyeok Lee, Jin-Wook Lee, Dae-Wook Park, Hai Viet Vo   +3 more
openaire   +1 more source

Engineering Properties of Asphalt Concrete Patching Mixtures

Journal of Testing and Evaluation, 2016
Abstract Potholes are a visible and annoying form of pavement distress for highway users. One reason for the short life of pothole repairs is that the commonly used patching mixtures cannot withstand the wet weather and the traffic loading.
Chen, J.-S, Ho, Ho H.-C, Liao, M.-C, Wang, T.-Y.   +3 more
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Behavior of Asphalt Concrete Mixtures in Triaxial Compression

Journal of Testing and Evaluation, 1994
Abstract The triaxial compression test is one of the most common standard tests for determining the stress-strain behavior and strength parameters of soils under drained and undrained conditions. The use of the test method in asphaltic mixtures is less well known and seldom practiced.
Siew-Ann, Tan, Boon-Hwee, Low, Tien-Frang, Fwa   +2 more
openaire   +1 more source

Rutting Resistance of Asphalt Concrete Mixtures that Contain Recycled Asphalt Pavement

Transportation Research Record: Journal of the Transportation Research Board, 2011
This study evaluated the rutting resistance of plant-produced asphalt concrete (AC) mixtures in the laboratory. Nineteen plant-produced AC mixtures were used; these mixtures contained reclaimed asphalt pavement (RAP) amounts that ranged from 0% to 25%. Tests on the mixtures included the dynamic modulus (|E *
Alex K. Apeagyei, Brian K. Diefenderfer, Stacey D. Diefenderfer   +2 more
openaire   +1 more source

Performance of Asphalt Concrete Mixtures with Conventional Bitumen

International Review of Civil Engineering (IRECE), 2014
Asphalt concrete performance is mainly characterized by the mixture’s response to repetitive traffic loading. Stiffness, resistance to permanent deformation and resistance to fatigue are some of the major asphalt concrete performance properties. In the present study the performance of a dense asphalt concrete mixture with a nominal aggregate size of ...
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Influence of temperature on the stripping of asphalt concrete mixtures

1991
Proceedings of the Thirty-Six Annual Conference of Canadian Technical Asphalt Association: 17 November 1991, Montreal ...
Elhussein H. Mohamed, El-Halim, A. O., Kennepohl, G. J.   +2 more
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