comparative evaluation of warm mix asphalt containing high

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Comparative evaluation of warm mix asphalt containing high ...

2013-7-1  Shu and Huang evaluated the fatigue characteristics of HMA mixtures containing up to 30% RAP using different testing methods, and indicated that inclusion of RAP may result in shorter fatigue life based on both Superpave IDT and beam fatigue tests.

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Comparative evaluation of warm mix asphalt containing high ...

Different warm mix asphalt (WMA) technologies. • Combining WMA with high percentages of recycled asphalt pavement. • Plant-produced warm and hot asphalt mixtures with WMA samples produced on site. • The effect of paving layers. • Performance evaluation on rutting, moisture susceptibility and

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Evaluation of warm mix asphalt mixtures containing ...

2017-11-1  Laboratory evaluation of moisture susceptibility of foamed warm mix asphalt containing high percentages of RAP Constr. Build. Mater. , 35 ( 2012 ) , pp. 125 - 130

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Laboratory Performance Evaluation of Warm-Mix Asphalt ...

The use of warm-mix asphalt (WMA) containing high percentages of reclaimed asphalt pavement (RAP) has been a topic of intensive study for many years because of the economic and environmental

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Laboratory Performance Evaluation of Warm Mix Asphalt ...

This study evaluated the rutting resistance, moisture susceptibility, and fatigue resistance of warm-mix asphalt (WMA) mixtures containing high percentages of reclaimed asphalt pavement (RAP ...

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Laboratory Performance Evaluation of Warm-Mix Asphalt ...

2012-1-1  This study evaluated the rutting resistance, moisture susceptibility, and fatigue resistance of warm-mix asphalt (WMA) mixtures containing high percentages of reclaimed asphalt pavement (RAP) through laboratory performance tests. The WMA mixtures were plant produced with a foaming technology commonly used in the United States.

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Rutting and fatigue performance evaluation of warm mix ...

2020-4-20  Previous studies have shown that the combination of warm mix asphalt (WMA) and high RAP usage may reach a win-win situation, which lowers the production temperature and allows maximum utilization of RAP in the road construction at the same time, contributing to reduced emission of green gas and energy cost,,,,.

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Laboratory evaluation of moisture susceptibility of foamed ...

2012-10-1  Warm Mix Asphalt (WMA) is a step in that direction. WMA allows the producers of asphalt pavement material to lower the temperatures at which the material is mixed and placed on the road. WMA is mixed and compacted at 50–100 °F lower than traditional hot mix asphalt (HMA) which are mixed

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Evaluation of fracture resistance of warm mix asphalt ...

2016-8-1  1. Introduction. Warm mix asphalt (WMA) is a kind of asphalt mixture that is produced at 20–55 °C lower than typical hot mix asphalt (HMA).Studies indicate that use of WMA may have benefits such as: reduction in plant emissions, fuel saving, the ability to pave in cooler temperatures, the ability to haul the asphalt mixture longer distances, the ability to compact asphalt mixture with less ...

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Performance Evaluation of Warm Asphalt Mixtures Containing ...

Reclaimed asphalt (RA) and Warm mix asphalt (WMA) are two widely used environmentally friendly mixtures in the paving industry. This study compares the laboratory performance of conventional hot mix asphalt (HMA) with virgin WMA, and WMA containing 60% RA content, using thermal stress restrained specimen test, wheel tracking test, and indirect tensile strength test.

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Laboratory Performance Evaluation of Warm Mix Asphalt ...

This study evaluated the rutting resistance, moisture susceptibility, and fatigue resistance of warm-mix asphalt (WMA) mixtures containing high percentages of reclaimed asphalt pavement (RAP ...

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Comparative Study on Laboratory Performance of Hot and ...

2012-8-8  Comparative Study on Laboratory Performance of Hot- and Warm-mix Asphalt Mixtures ... The results show that the optimum asphalt content of warm-mix asphalt mixtures is generally higher than that of hot-mix asphalt mixtures by 0.1 % to 0.2 %; the values of the stability, bulk specific gravity, air voids, and voids in mineral aggregate do not ...

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Performance Characteristics of Asphalt Mixes Containing ...

2021-6-4  Major challenges of using reclaimed asphalt pavement (RAP) in asphalt pavement are the stiffness of RAP because of oxidation of asphalt binder with the age and lack of performance data containing a high percentage (>30%) of RAP in hot mix asphalt (HMA).

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Comparison of rut performance of asphalt concrete and ...

2019-6-13  In this research, rutting resistance of asphalt concrete and asphalt binders containing different warm mix additives are evaluated at high temperature. Frequency Sweep, Multiple Stress-Creep Recovery (MSCR), and Zero Shear Viscosity (ZSV)

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‪Sheng Zhao‬ - ‪Google Scholar‬

Comparative evaluation of warm mix asphalt containing high percentages of reclaimed asphalt pavement. S Zhao, B Huang, X Shu, M Woods. Construction and Building Materials 44, 92-100, 2013. 161: 2013: Laboratory performance evaluation of warm-mix asphalt containing high percentages of reclaimed asphalt

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The Effects of Nano Bentonite and Fatty Arbocel on ...

Zhao, Sheng, Baoshan Huang, Xiang Shu, and Mark Woods. “Comparative Evaluation of Warm Mix Asphalt Containing High Percentages of Reclaimed Asphalt Pavement.” ... “Laboratory evaluation of moisture susceptibility of foamed warm mix asphalt containing high percentages of RAP.” Construction and Building Materials 35 (October 2012): 125 ...

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Evaluation of foamed warm mix asphalt with reclaimed ...

Warm mix asphalt (WMA) technology and reclaimed asphalt pavement (RAP) materials have been increasingly used in asphalt paving mixtures due to environmental and cost benefits. Combining WMA and RAP offers more economic and environmental benefits compared to using either alone. To evaluate the combined effect of WMA and RAP, two WMA mixtures with 20% and 30% RAP were produced

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Warm Mix Asphalt Processes Applicable to North Dakota

2012-5-17  Evaluation of the Rut Resistance Performance of Warm Mix Asphalts in North Dakota THIS FORM DATE MO. YR. REPORTING 140 February -- 2012 1 INITIAL 2 ANNUAL 3 X FINAL KEY WORDS KEY WORD 1 145 Warm Mix Asphalt KEY WORD 2 167 Survey KEY WORD 3 189 Evotherm KEY WORD 4 211 Foamed Asphalt UNIQUE WORD 233 PROPRIETARY FEATURE NAME 255

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Blending Issues of Hot and Warm Mix Asphalt containing ...

Corpus ID: 135618991. Blending Issues of Hot and Warm Mix Asphalt containing Recycled Asphalt Pavement and Recycled Asphalt Shingle @inproceedings{Zhao2014BlendingIO, title={Blending Issues of Hot and Warm Mix Asphalt containing Recycled Asphalt Pavement and Recycled Asphalt Shingle}, author={S. Zhao}, year={2014} }

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Performance Evaluation of Warm Asphalt Mixtures Containing ...

Reclaimed asphalt (RA) and Warm mix asphalt (WMA) are two widely used environmentally friendly mixtures in the paving industry. This study compares the laboratory performance of conventional hot mix asphalt (HMA) with virgin WMA, and WMA containing 60% RA content, using thermal stress restrained specimen test, wheel tracking test, and indirect tensile strength test.

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Comparative Evaluation of Performance of Warm Mix RAP ...

2016-9-16  Abstract. The paper focuses on testing comparative evaluation of fatigue performance of composite asphalt pavement layers constructed at the Turner-Fairbank Highway Research Center (T-F) under full-scale trafficking with the ALF and the one third scaled MMLS3 (also known as MLS 11, since January 2015) of Virginia Tech in Blacksburg.

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Performance Comparison of Hot-Mix and Warm-Mix

Hot-mix asphalt (HMA) is the paving material conventionally used all over the world, but the production of HMA at high temperatures of 150–180°C emits large amounts of particulate matter and harmful gases.

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Comparison of rut performance of asphalt concrete and ...

2019-6-13  In this research, rutting resistance of asphalt concrete and asphalt binders containing different warm mix additives are evaluated at high temperature. Frequency Sweep, Multiple Stress-Creep Recovery (MSCR), and Zero Shear Viscosity (ZSV)

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Evaluate the fracture and fatigue resistances of hot mix ...

2020-10-13  When applying recycled asphalt technology in a flexible pavement project, most of the concerns are related to low -temperature fracture and fatigue cracking , since the stiffness of hot mix asphalt (HMA) mixtures could dramatically increase through adding a high percentage of reclaimed asphalt pavement (RAP) materials.

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Warm Mix Asphalt Processes Applicable to North Dakota

2012-5-17  Evaluation of the Rut Resistance Performance of Warm Mix Asphalts in North Dakota THIS FORM DATE MO. YR. REPORTING 140 February -- 2012 1 INITIAL 2 ANNUAL 3 X FINAL KEY WORDS KEY WORD 1 145 Warm Mix Asphalt KEY WORD 2 167 Survey KEY WORD 3 189 Evotherm KEY WORD 4 211 Foamed Asphalt UNIQUE WORD 233 PROPRIETARY FEATURE NAME 255

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EVALUATION OF ASPHA-MIN ZEOLITE FOR USE IN

NCAT Report 05-04 EVALUATION OF ASPHA-MIN® ZEOLITE FOR USE IN WARM MIX ASPHALT By Graham C. Hurley Brian D. Prowell Mike Huner June 2005 277 Technology Parkway Auburn, AL 36830

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Comparative Laboratory Study of Sasobit and Aspha-Min ...

Warm-mix asphalt (WMA), which reduces the production temperatures (mixing and compaction) while maintaining the advantages of hot-mix asphalt (HMA), is becoming an attractive paving material. In this study, rheological properties of two commonly used performance grade (PG) binders (PG 64-22 and PG 70-28) were evaluated, with and without Sasobit and Aspha-Min additives.

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Comparative performance of bio-derived/chemical additives ...

2014-12-30  A corn based bio-derived warm mix asphalt (WMA) additive is in the development stages and has shown to successfully reduce the mixing and compaction temperatures by 30 °C. The WMA additive, isosorbide distillation bottoms (IDB), is a co-product from the conversion of sorbitol to isosorbide where sorbitol is derived by hydrogenating glucose from corn biomass. A detailed investigation of

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Sheng ZHAO University of Tennessee, TN UTK ...

This study evaluated the rutting resistance, moisture susceptibility, and fatigue resistance of warm-mix asphalt (WMA) mixtures containing high percentages of reclaimed asphalt pavement (RAP ...

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