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Evaluation of warm mix asphalt mixtures containing

Nov 01, 2017  In addition, the dosage of organic additive, Sasobit, was selected 4% and 5.5% of the weight of the asphalt binder, although the recommended dosage by the manufacturer is at a rate of 0.8%–3%.

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(PDF) Evaluation of Sasobit® for use in warm-mix asphalt

Jan 01, 2005  there are mainly four internationally recognized production methods of warm-mixasphalt mixture: (i) aspha-min (sodium aluminosilicate,

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Evaluation of warm mix asphalt mixtures containing

Nov 01, 2017  Evaluation of warm mix asphalt mixtures containing reclaimed asphalt pavement and crumb rubber. ... in Warm Mix Asphalt (WMA). In fact, the twofold purpose of this research is to improve the performance of asphalt pavement and mitigate the environmental impacts caused by waste tires and aged asphalt pavement. ... Sasobit, including 4% and

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EVALUATION OF SASOBIT FOR USE IN WARM MIX

Sasobit® has a congealing temperature of about 216°F (102°C) and is completely soluble in asphalt binder at temperatures higher than 248°F (120°C). At temperatures below its melting point, Sasobit® reportedly forms a crystalline network structure in the binder that leads to the added stability (4,7).

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Laboratory evaluation of warm mix asphalt using Sasobit

The potential of using Warm Mix Asphalt (WMA) in reducing the energy consumption and emissions of HMA is part of the solution to resolve this issue. In this study, WMA binders made with Sasobit® at the rate of 2%, 3% and 4% based on total weight of asphalt were prepared and examined using the dynamic shear rheometer (DSR).

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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®, a synthetic long chain Fischer-Tropsch wax.

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(PDF) Laboratory Evaluation of Sasobit-Modified Warm

Nov 01, 2011  The CR asphalt binder was heated at 150°C for 1.5 h, and the Sasobit was blended in the binder at a speed of 1,000 rpm for 30 min. ... Rheological, Thermal, and Chemical Evaluation of Asphalt...

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Performance Evaluation of Warm Mix Asphalt Produced with

The main objective of this paper is to evaluate the performance-related properties of asphalt binders modified with Sasobit®. The properties of asphalt mixture that were evaluated are the moisture susceptibility, rutting and fatigue resistance.

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Evaluation of warm mix asphalt mixtures containing

Dive into the research topics of 'Evaluation of warm mix asphalt mixtures containing reclaimed asphalt pavement through mechanical performance tests and an acoustic emission approach'. Together they form a unique fingerprint. Acoustic Emission Chemical Compounds Asphalt mixtures Engineering Materials Science

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PDF - Evaluation of Sasobit® for Use in Warm Mix Asphalt

PDF - 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,

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(PDF) Laboratory Evaluation of Sasobit-Modified Warm-Mix Asphalt

Nov 01, 2011  Warm Mix Asphalt (WMA) is a set of technologies that uses additives to reduce binder viscosity and increase mixture workability, which provides a complete coating of aggregates at lower ...

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Performance Evaluation of Warm Mix Asphalt Produced with Sasobit Additive

Performance Testing of Asphalt Concrete Containing Crumb Rubber Modifier and Warm MIX Additives By john ikpugha Warm Mix Asphalt Performance, Potential Benefits and other Parameetrs - Course Report

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Evaluation of Warm Mix Asphalt Mixtures Containing RAP

Oct 07, 2010  In addition, the fourth section had a conventional hot mix asphalt (HMA) mixture, which was used as a control. Temperature was monitored during the production, placement, and compaction of WMA and HMA mixtures. Furthermore, emission tests were conducted at the asphalt plants during the production of each of the evaluated mixtures.

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Evaluation of Sasobit® for Use in Warm Mix Asphalt

The lower compaction temperature used when producing warm asphalt with Sasobit® or any such similar Warm Mix additive may increase the potential for moisture damage. Overall, Sasobit® appears to be a viable tool for reducing mixing and compaction temperatures that can be readily added to hot mix asphalt.

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Evaluation of Marshall Properties of Warm Mix Asphalt using Sasobit

Warm Mix air pollution in India may cost us over three years in Asphalt (WMA) is a fast emerging new technology life expectancy. This does not even count the costs of which has a potential of revolutionizing the air pollution in infant mortality, disease and reduced production of asphalt mixtures. Warm Mix Asphalt productivity.

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Performance evaluation of asphalt mixtures containing warm mix asphalt ...

Nov 12, 2020  Performance evaluation of asphalt mixtures containing warm mix asphalt (WMA) additives and reclaimed asphalt pavement (RAP) November 2020 Construction and Building Materials 268(7)

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Evaluation of Warm Mix Asphalt Produced from Iraqi Materials

Jun 20, 2020  A warm mix asphalt technique can be used to produce asphalt mixture lower than that required to produce traditional hot mix asphalt by 20–30 °C (Rubio et al. 2012). Great advantages in terms of environmental and economic benefits can be obtained using warm asphalt mixture as results of reducing gases and fuel consumption and improving ...

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Evaluation of Using Waste Road Construction Materials

One of the hottest topics in asphalt pavement today is applying warm asphalt mix to reduce the mixing temperature with 20 to 40 °C, eliminate the greenhouse emissions and conserve the fuel required by less energy needed by using Zeolite and Sasobit additives with polymers to improve properties of the mixtures.

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Evaluation of Potential Processes for Use in Warm Mix Asphalt

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): 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 study. They were Aspha-min®, Sasobit®, and

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Field Evaluation of Warm-Mix Asphalt Technologies

Nov 11, 2012  In this study, WMA mixtures containing reclaimed asphalt pavement (RAP) were evaluated in a field project in Ohio. The project included using Aspha-min, Sasobit, and Evotherm in three test sections. Furthermore, a control section was also produced so that a side-by-side comparison could be made between WMA and HMA mixtures.

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The State-of-the-art Review on Evaluation Methods of Asphalt

To promote the development of asphalt binder aging evaluation methods, this paper considers aging evaluation methods such as macroscopic performance testing, microscopic structure detection, and numerical simulation techniques. The macro- and micro-mechanisms that drive asphalt binder thermo-oxidative aging and ultraviolet aging were analyzed ...

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Field Evaluation of Warm-Mix Asphalt Technologies - ASCE

Nov 11, 2012  In this study, WMA mixtures containing reclaimed asphalt pavement (RAP) were evaluated in a field project in Ohio. The project included using Aspha-min, Sasobit, and Evotherm in three test sections. Furthermore, a control section was also produced so that a side-by-side comparison could be made between WMA and HMA mixtures.

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Top PDF Pengaruh Penambahan Sasobit Pada Warm Mix Asphalt

Teknologi campuran aspal hangat (WMA) memungkinkan pencampuran, penghamparan, dan pemadatan pada temperatur lebih rendah dibandingkan pencampuran aspal panas (HMA). Teknologi ini dilakukan dengan menambahkan bahan aditif bernama Sasobit.Oleh karena itu dilakukan percobaan terhadap campuran beraspal dengan metode Asphalt Institute dengan

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PDF - Evaluation of Sasobit® for Use in Warm Mix Asphalt

PDF - 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,

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EVALUATION OF SASOBIT FOR USE IN WARM MIX ASPHALT

not an issue. The lower compaction temperature used when producing warm asphalt with Sasobit® or any such similar Warm Mix additive may increase the potential for moisture damage. Overall, Sasobit® appears to be a viable tool for reducing mixing and compaction temperatures that can be readily added to hot mix asphalt.

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Evaluation of Sasobit® for Use in Warm Mix Asphalt

The lower compaction temperature used when producing warm asphalt with Sasobit® or any such similar Warm Mix additive may increase the potential for moisture damage. Overall, Sasobit® appears to be a viable tool for reducing mixing and compaction temperatures that can be readily added to hot mix asphalt.

Inquire now

Performance evaluation of asphalt mixtures containing warm mix asphalt ...

Jan 25, 2021  Performance evaluation of asphalt mixtures containing warm mix asphalt (WMA) additives and reclaimed asphalt pavement (RAP) ... (RAP) made with different types of WMA additives including Sasobit®, Kaowax®, Zeolite®, and PAWMA®. For this purpose, various mechanical tests including dynamic creep at 54.4 °C, resilient modulus at three ...

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Evaluation of HMA Mixtures Containing Sasobit - LSU

The use of warm asphalt technologies was developed in Europe with the aim of reducing greenhouse gases produced by manufacturing industries [3]. Specifically, the European . Union has agreed to reduce CO. 2 emissions by 15 percent by 2010. With this goal, the European hot mix industry has begun the use of warm mix asphalt technology to construct

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Evaluation of HMA Mixtures Containing Sasobit

This limited study provided a laboratory and field comparative evaluation of PG 76-22 HMA hot mix asphalt (HMA) mixture and a mixture containing the additive “Sasobit®.” The fundamental material characterization testing (asphalt cement binder rheology, durability, and permanent deformation) was performed.

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Evaluation of the Potential of Sasobit REDUX Additive to Lower Warm-Mix

Apr 19, 2019  This industry has provided several techniques and a wide range of additives to lower the production temperatures of asphalt mixtures, generating, among others, a new mix type called warm-mix asphalt (WMA). This paper aims to evaluate the potential of the Sasobit REDUX additive to lower the production temperatures of WMA.

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Field Evaluation of Warm-Mix Asphalt Technologies

Nov 11, 2012  In this study, WMA mixtures containing reclaimed asphalt pavement (RAP) were evaluated in a field project in Ohio. The project included using Aspha-min, Sasobit, and Evotherm in three test sections. Furthermore, a control section was also produced so that a side-by-side comparison could be made between WMA and HMA mixtures.

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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 ... SASOBIT, the versatile additive for asphalt mixes, has been used successfully worldwide since 1997. Today Sasol is pleased to present another member of ...

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A PERFORMANCE EVALUATION OF WARM MIX ASPHALT MIXTURE

The evaluation of moisture sensitivity of DBM warm mix has mostly conducted using a standard method, To evaluate the best combination additive percentages in AASHTO T283. mixing temperature and bitumen, warm DBM mixtures are prepared with VG-30 with various percentages of additive 7.3.3 Retained stability for DBM warm mix. content at 110°C ...

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Field Evaluation of Warm-Mix Asphalt Technologies - ASCE

Nov 11, 2012  In this study, WMA mixtures containing reclaimed asphalt pavement (RAP) were evaluated in a field project in Ohio. The project included using Aspha-min, Sasobit, and Evotherm in three test sections. Furthermore, a control section was also produced so that a side-by-side comparison could be made between WMA and HMA mixtures.

Inquire now

Evaluation of Potential Processes for Use in Warm Mix Asphalt

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): 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 study. They were Aspha-min®, Sasobit®, and

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Performance Evaluation of Rutting and Moisture Damage containing Warm ...

Nov 12, 2020  This research work presents an experimental study to evaluate the effect of different percentages of RAP on the volumetric properties of asphalt mixtures. Mix designs of one aggregate source and a RAP source with and without the addition of 2% Sasobit for warm mix asphalt (WMA) using 12.5 mm nominal maximum aggregate size were prepared.

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Laboratory evaluation of warm mix asphalt mixtures containing electric ...

Dec 01, 2013  DOI: 10.1016/J.CONBUILDMAT.2013.08.034 Corpus ID: 137167719; Laboratory evaluation of warm mix asphalt mixtures containing electric arc furnace (EAF) steel slag @article{Ameri2013LaboratoryEO, title={Laboratory evaluation of warm mix asphalt mixtures containing electric arc furnace (EAF) steel slag}, author={Mahmoud Ameri and Saeid

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