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Estimation of elastic modulus of cement asphalt binder with high content of asphalt
Construction and Building Materials, 2017Abstract In this paper, the effects of asphalt-to-cement ratio (A/C) and water-to-cement ratio (W/C) on the elastic modulus E c of cement asphalt (CA) binder were studied through measuring the stress-strain curves and phase volume fractions of various CA binder specimens. The results illustrate that the CA binder with high asphalt content (A/C ⩾ 0.
Qing Tian +5 more
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Evaluation of Warm Mix Asphalts with High Reclaimed Asphalt Content
The present chapter provides a synthesis of the research activity of RILEM TC 264-RAP Task Group 2 (Performance of Recycled As-phalt Mixtures Manufactured at Lower Temperatures). The study fo-cused on evaluating the mechanical performance of asphalt mixtures incorporating 40% reclaimed asphalt (RA) and produced using warm mix asphalt (WMA) technologies.Marsac P. +11 more
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Rheological properties of high-asphalt-content emulsified asphalt
Construction and Building Materials, 2023Pinhui Zhao +10 more
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Study on the Performance of Epoxy Asphalt with Different Matrix Asphalt Contents
Journal of Materials in Civil Engineering, 2023Fenglei Zhang +4 more
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Construction and Building Materials, 2019
Abstract The effects of cement and emulsified asphalt contents on the performance of cement-emulsified asphalt mixture were systematically evaluated, including the indirect tensile strength, compressive strength, modulus of resilience, tensile strength ratio, dynamic stability, maximum bending strain, and Cantabro loss.
Jingjing Xiao +4 more
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Abstract The effects of cement and emulsified asphalt contents on the performance of cement-emulsified asphalt mixture were systematically evaluated, including the indirect tensile strength, compressive strength, modulus of resilience, tensile strength ratio, dynamic stability, maximum bending strain, and Cantabro loss.
Jingjing Xiao +4 more
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Applied Mechanics and Materials, 2011
In this paper, the initial asphalt content is estimated by the hot-mixed asphalt mixture rapid calculation method in condition that we have no information about the similar project, and five asphalt content are selected with regarding the estimated asphalt content as the middle value, then carries on the Marshall test.
Wen Fang Liu, Hong Mei Li, Bei Ping Tian
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In this paper, the initial asphalt content is estimated by the hot-mixed asphalt mixture rapid calculation method in condition that we have no information about the similar project, and five asphalt content are selected with regarding the estimated asphalt content as the middle value, then carries on the Marshall test.
Wen Fang Liu, Hong Mei Li, Bei Ping Tian
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2019
Current needs require the use of low environmental impact technologies in construction works. At the same time, the natural deterioration of roads makes maintenance and rehabilitation operations inevitable, with the consequent production and storage (or disposal) of huge quantities of Reclaimed Asphalt Pavement (RAP).
Pasetto M., Giacomello G., Pasquini E.
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Current needs require the use of low environmental impact technologies in construction works. At the same time, the natural deterioration of roads makes maintenance and rehabilitation operations inevitable, with the consequent production and storage (or disposal) of huge quantities of Reclaimed Asphalt Pavement (RAP).
Pasetto M., Giacomello G., Pasquini E.
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Alternate Methods To Determine Asphalt Content
Transportation Research Record: Journal of the Transportation Research Board, 1998A method was identified to determine asphalt content to replace chlorinated solvent extraction. Production of trichloroethane was banned on December 31, 1995, as part of the 1990 Clean Air Act Amendments. Initially, the study focused on evaluating the nuclear asphalt content gauge with Marshall plugs.
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Performance of Hot-Mix Asphalt with Fractionated Reclaimed Asphalt Pavement Content
Airfield and Highway Pavements 2023, 2023Mahmoud Rizk +2 more
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The Use of a Nuclear Asphalt Content Gauge
1969Nuclear gauges for the express purpose of measuring the asphalt content of bituminous mixes are now commercially available. The purposes of this study were to determine the precision of a Troxler AC-200 asphalt content gauge and to evaluate its accuracy under such variables as aggregate type and gradation, and asphalt content, type, and penetration ...
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