EVALUATION OF SASOBIT FOR USE IN WARM MIX ASPHALT

Evaluation of Sasobit® for Use in Warm Mix Asphalt

Evaluation of Sasobit® for Use in Warm Mix Asphalt. Several new processes have been developed to reduce the mixing and compaction temperatures of hot mix asphalt without sacrificing the quality of the resulting pavement. One of these processes utilizes Sasobit®,

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Evaluation of Sasobit (Registered Trademark) for Use in ...

Evaluation of Sasobit (Registered Trademark) for Use in Warm Mix Asphalt. Several new processes have been developed to reduce the mixing and compaction temperatures of hot mix asphalt without sacrificing the quality of the resulting pavement. One of these processes utilizes Sasobit (Registered Trademark), a synthetic long chain Fischer-Tropsch wax.

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Evaluation of Sasobit - Warm Mix Asphalt

Nov 27, 2007  Title: Microsoft Word - 05-06 with cover.doc Author: kerrlin Created Date: 1/5/2006 1:33:51 PM

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Evaluation of Sasobit Warm Mix Rubber Asphalt Properties ...

Apr 26, 2012  Hence, in this paper, orthogonal experiments are applied to reasonably design the performance test of Sasobit® WMRA added with the common warm mix additive Sasobit®. Meanwhile, the sensitivity and influence rules, such as asphalt rubber mesh and content, as well as Sasobit® content, are evaluated by variance analysis method and range ...

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Evaluation of Potential Processes for Use in Warm Mix Asphalt

Evaluation of Potential Processes for Use in Warm Mix Asphalt Graham C. Hurley1 and Brian D. Prowell2 Abstract Several new processes have been developed to reduce the mixing and compaction temperatures of hot mix asphalt without sacrificing the quality of the resulting pavement. Three potential warm mix asphalt processes were evaluated in this ...

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Performance of Warm Mix Asphalt containing Sasobit®: State ...

Jan 01, 2013  Highlights More than 230 literatures on binder and WMA mix incorporating Sasobit® are summarized. It is essential to optimize the performance of the warm binders at high and low temperatures. Warm asphalt mixes containing Sasobit® perform as well as or better than traditional hot asphalt mixes. Sasobit® in mixes containing waste materials permitted construction at lower

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Performance evaluation of warm mix asphalt additive ...

Apr 20, 2019  Performance evaluation of warm mix asphalt additive modified epoxy asphalt rubbers. ... Use of a warm mix asphalt additive to reduce the production temperatures and to improve the performance of asphalt rubber mixtures. ... thermal analysis and rheology of Sasobit modified warm mix asphalt binders. Fuel, 115 (2014), ...

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Evaluation of New Technologies for Use in Warm Mix Asphalt

Aug 15, 2006  The lower mixing and compaction temperature used when producing Warm Mix Asphalt may increase the potential for moisture damage. Overall, Aspha-min®, Sasobit®, and Evotherm® appear to be viable tools for reducing mixing and compaction temperatures that can be readily added to hot mix asphalt mixtures in the United States.

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The versatile additive for asphalt mixes - Sasobit

Warm-Mix Asphalt with Sasobit – green and sustainable 50 % of bitumen ageing occurs while the asphalt mix is produced and placed. WMA-techno-logies can reduce short-term ageing significantly while considerably extending the service life of asphalt pavement (Straße und Autobahn, 8.2014). Oxidation rate Temperature [°C] 110 120 130 140 160 30 ...

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Evaluation of Sasobit - Warm Mix Asphalt

Nov 27, 2007  Title: Microsoft Word - 05-06 with cover.doc Author: kerrlin Created Date: 1/5/2006 1:33:51 PM

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Evaluation of the Potential of Sasobit REDUX Additive to ...

A hot-mix asphalt (HMA) was tested in parallel for comparison. It was concluded that the volumetric properties (air voids content about 4%) and the Marshall properties (stability about 11 kN, flow about 4 mm and Marshall quotient higher than 2 kN/km) of the Sasobit REDUX-WMA were globally satisfactory.

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CiteSeerX — Evaluation of Sasobit® for Use in Warm Mix Asphalt

BibTeX @MISC{Hurley05evaluationof, author = {Graham C. Hurley and Brian D. Prowell and Graham C. Hurley and Brian D. Prowell}, title = {Evaluation of Sasobit® for Use in Warm Mix Asphalt

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An of Warm Mix Asphalt NCDOT

An Evaluation of Warm Mix Asphalt ... Sasobit®, Advera® WMA and The Foamer were evaluated for volumetric properties, moisture susceptibility and permanent deformation in comparison with a control HMA mixture. Tensile Strength Ratio (TSR) and Asphalt Pavement Analyzer (APA) tests were done

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(PDF) Performance Evaluation of Warm Mix Asphalt Produced ...

Borleo, Kanitpong, and Charoentham PERFORMANCE EVALUATION OF WARM MIX ASPHALT PRODUCED WITH SASOBIT ADDITIVE Ma. Bemadeth C. BORLEO Graduate Student, School of Engineering and Technology, Asian Institute of Technology P.O. Box 4, Klong Luang, Pathumthani 12120, Thailand [email protected] Kunnawee KANITPONG Assistant Professor, School of

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Laboratory Evaluation of Sasobit-Modified Warm-Mix Asphalt ...

Nov 11, 2011  Laboratory Evaluation of Warm-Mix Asphalt Mixtures for Moisture and Rutting Susceptibility Journal of Materials in Civil Engineering August 2014 Warm Mix Asphalt Using Sasobit

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Evaluation of the Potential of Sasobit REDUX Additive to ...

Hassan, M. Evaluation of the environmental and economic impacts of warm-mix asphalt using life-cycle assessment. Int. J. Constr. Educ. Res. 2010, 6, 238–250. [Google Scholar] Mallick, R.B.; Bergendahl, J. A laboratory study on CO2 emission from asphalt binder and its reduction with the use of warm mix asphalt. Int. J. Sustain.

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Evaluation of the Performance of Warm Mix Asphalt in ...

Warm mix asphalt (WMA) is a relatively new and emerging technology for the asphalt industry. It offers potential construction and environmental advantages over traditional hot mix asphalt (HMA). However, WMA must perform at least as well as HMA before it can be used to replace HMA.

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Evaluation of Potential Processes for Use in Warm Mix

Nov 27, 2007  Title: Evaluation of Potential Processes for Use in Warm Mix Asphalt Author: HURLEGC Created Date: 6/22/2006 4:34:52 PM

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Sasobit, Warm-Mix Asphalt from Sasol Sasobit

Sasobit is a synthetic hard wax which is ideal for the production of warm mix asphalt plus it enhances workability, reduces rutting and extends service life to all demanding asphalt heavy duty applications.

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AnALYSIS AnD EVALUATIOn OF POSSIBILITIES FOR THE

82 A. Vaitkus et. al. Analysis and evaluation of possibilities for the use of warm mix asphalt in Lithuania ral or synthetic zeolite into the asphalt mixture during its production (Aspha-min ...

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Evaluation of Warm Mix Asphalt for Alaska Conditions

1. AGENCY USE ONLY (LEAVE BLANK) FHWA-AK-RD-12-12. 2. REPORT DATE . September 2010 . 3. REPORT TYPE AND DATES COVERED . Final Report . 4. TITLE AND SUBTITLE . Evaluation of Warm Mix Asphalt for Alaska Conditions . 5. FUNDING NUMBERS . AUTC # 207086 . DTRT06-G0011 . T2-08-21 . 6. AUTHOR(S) Juanyu Liu, Ph.D, P.E. 7. PERFORMING ORGANIZATION NAME(S ...

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Graniterock: Warm Mix Asphalt

Butz, T., I. Rahimian, and G. Hildebrand. “Modifications of Road Bitumens with The Fischer-Tropsch Paraffin Sasobit®.” In Journal of Applied Asphalt Binder Technology, October 2001, Pp 70–86. Hurley, G.C., and B.D. Prowell. “Evaluation of Sasobit® for Use in Warm Mix Asphalt” NCAT Report 05–06, Auburn, AL 2005.

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Evaluation of Potential Processes for Use in Warm Mix ...

Three potential warm mix asphalt processes were evaluated in this study. They were Aspha-min®, Sasobit®, and Evotherm®. A laboratory study was conducted to determine the applicability of these processes to typical paving operations and environmental conditions commonly found in the United States, including the performance of the mixes in ...

get price

[PDF] Evaluation of Sasobit® for Use in Warm Mix Asphalt ...

Several new processes have been developed to reduce the mixing and compaction temperatures of hot mix asphalt without sacrificing the quality of the resulting pavement. One of these processes utilizes Sasobit®, a synthetic long chain Fischer-Tropsch wax. Sasobit® can be blended with the binder at a terminal or in the contractor’s tank, introduced in a molten form, added with the aggregate ...

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Evaluation of Sasobit - Warm Mix Asphalt

Nov 27, 2007  Title: Microsoft Word - 05-06 with cover.doc Author: kerrlin Created Date: 1/5/2006 1:33:51 PM

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(PDF) A PERFORMANCE EVALUATION OF WARM MIX ASPHALT

POTENTIAL ADVANTAGES sasobit additive substance for DBM mix, warm mix has been prepared by utilizing sasobit additive substance with VG 30 Warm Mix Asphalt (WMA) deals with the technology which at different mixing temperatures of 110°C, 120°C, 130°C and reduces production and compaction temperatures. 140°C.

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Laboratory Evaluation of Sasobit-Modified Warm-Mix Asphalt ...

Nov 11, 2011  Laboratory Evaluation of Warm-Mix Asphalt Mixtures for Moisture and Rutting Susceptibility Journal of Materials in Civil Engineering August 2014 Warm Mix Asphalt Using Sasobit

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(PDF) Performance Evaluation of Warm Mix Asphalt Produced ...

Borleo, Kanitpong, and Charoentham PERFORMANCE EVALUATION OF WARM MIX ASPHALT PRODUCED WITH SASOBIT ADDITIVE Ma. Bemadeth C. BORLEO Graduate Student, School of Engineering and Technology, Asian Institute of Technology P.O. Box 4, Klong Luang, Pathumthani 12120, Thailand [email protected] Kunnawee KANITPONG Assistant Professor, School of

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A PERFORMANCE EVALUATION OF WARM MIX ASPHALT

and asphalt binder which are heated and mixed together. Generally, the mixing temperatures of warm mix asphalt limits from 100 to 135°C (Hurley and Prowell, 2005) compared with the mixing temperatures of 150 to 180°C (300 to 350°F) for hot mix asphalt. WMA uses Sasobit, a chemical additive to yield asphalt mix at lower

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Evaluation of Warm Mix Asphalt Additives for Use in ...

The objective of this research effort is to evaluate the use of warm-mix additives with polymer modified and terminal blend tire rubber asphalt mixtures from Nevada and California. The research completed over two stages: first stage evaluated two different WMA technologies; Sasobit and Advera, and second stage evaluated one additional WMA technology; Evotherm.

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Evaluation of Potential Processes for Use in Warm Mix ...

Three potential warm mix asphalt processes were evaluated in this study. They were Aspha-min®, Sasobit®, and Evotherm®. A laboratory study was conducted to determine the applicability of these processes to typical paving operations and environmental conditions commonly found in the United States, including the performance of the mixes in ...

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Evaluation of Warm Mix Asphalt Performance with High RAP ...

Mar 30, 2015  The effects of warm mix asphalt additive (Sasobit) on mixes containing different percentages of RAP were investigated in the laboratory. Three different concentrations of RAP (30%, 40% and 50%) with 1.5% Sasobit by weight of binder were added, and Marshall method was used to produce all samples investigated.

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National Center for Asphalt Technology

05-06: Evaluation of Sasobit for Use in Warm Mix Asphalt G.C. Hurley B.D. Prowell Download: Full Report 05-05: Refinement of the Hot Mix Asphalt Ignition Method for High Loss Aggregates B.D. Prowell G.C. Hurley Download: Full Report

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Warm Mix Asphalt Processes Applicable to North Dakota

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 Low-Temperature Cracking Performance of Warm ...

Jan 01, 2012  In the field of asphalt concrete, the use of warm-mix asphalt (WMA) has become one of the most popular methods of meeting sustainability demands. Researchers have determined that WMA use can lead to reductions in fuel consumption and emissions.

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Warm Mix Asphalt in Texas - pavement.engineering.asu

TxDOT’s Warm Mix Asphalt-Definition Warm Mix Asphalt (WMA) is defined as additives or processes that allow a reduction in the temperature at which asphalt mixtures are produced and placed. When WMA allowed, temperatures should be from 215°F to 350°F. When WMA required, temperatures should be from 215°F to 275°F.

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Laboratory Evaluation of Warm Mix Asphalt

Hot Mix Asphalt (HMA) has been traditionally produced at a discharge temperature of between 280°F (138°C) and 320° F (160°C), resulting in high energy (fuel) costs and generation of greenhouse gases. The goal for Warm Mix Asphalt (WMA) is to use existing HMA plants and specifications to

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