Results 151 to 160 of about 2,452 (169)
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Utilization of Gneiss in Asphalt Concrete Mixtures
Materials Science Forum, 2009Construction of the pavement has consumed a huge amount of high grade aggregates, such as basalt, limestone etc. In some region, these aggregates are very scarce and have to be produced and transported from far aggregate quarries which would cause the waste of energy and resources as well as the increase of cost.
Shao Peng Wu +3 more
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The use of waste materials in asphalt concrete mixtures
Waste Management & Research: The Journal for a Sustainable Circular Economy, 2003The purpose of this study was to investigate (a) the effects of rubber and plastic concentrations and rubber particle sizes on properties of asphalt cement, (b) on properties of asphalt concrete specimens and (c) the effects of fly ash, marble powder, rubber powder and petroleum contaminated soil as filler materials instead of stone powder in the ...
Tuncan, Mustafa +2 more
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Rutting Resistance of Asphalt Concrete Mixtures that Contain Recycled Asphalt Pavement
Transportation Research Record: Journal of the Transportation Research Board, 2011This 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*|) test at multiple temperatures and the flow
Alex K. Apeagyei +2 more
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Fatigue behavior of rubberized asphalt concrete mixtures containing warm asphalt additives
Construction and Building Materials, 2009Abstract The long-term performance of pavement is associated with various factors such as pavement structure, materials, traffic loading, and environmental conditions. Improving the understanding of the fatigue behavior of the specific rubberized warm mix asphalt (WMA) is helpful in recycling the scrap tires and saving energy. This study explores the
Feipeng Xiao +2 more
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Development of an asphalt concrete mixture for Asphalt Core Rockfill Dam
Construction and Building Materials, 2017Abstract The main objective of this paper is to develop asphalt concrete mixture and conduct performance tests for Asphalt Core Rockfill Dam (ACRD). Three conditions of mineral filler content have been used: 10, 12 and 14%, namely: F10, F12 and F14 respectively.
Jung-Woo Seo +2 more
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A Comprehensive Asphalt Concrete Mixture Design System
1989The design of an asphalt concrete mix consists, essentially, of the following steps: 1. select type and gradation of aggregate, 2. select type and grade of asphalt, with and without modifier, and 3. select proportionate amount of asphalt in asphalt/aggregate blend.
CL Monismith, FN Finn, BA Vallerga
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Evaluation of asphalt concrete mixtures for railway track
Construction and Building Materials, 2014Abstract 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 +3 more
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Porous asphalt mixture with 100% recycled concrete aggregate
Road Materials and Pavement Design, 2013Recycling of construction debris in Singapore is an important practice given the large amount generated annually. In order to maximise the rate of recycled concrete aggregate (RCA) generated from construction debris, porous asphalt mixture (PAM) made of 100% RCA was studied in both mechanical and functional aspects.
Meng Jia Chen, Yiik Diew Wong
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Mechanistic Evaluation of Fly Ash Asphalt Concrete Mixtures
Journal of Materials in Civil Engineering, 1996This investigation was carried out: (1) to study the effect of fly ash on the mechanical properties of asphalt mixtures; and (2) to evaluate the effect of using fly ash in mitigating pavement distress and improving performance of asphalt concrete pavement. In this study, four groups of specimens with various fly ash contents were studied.
N. Ali +4 more
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Behavior of Asphalt Concrete Mixtures in Triaxial Compression
Journal of Testing and Evaluation, 1994Abstract 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 +2 more
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