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Laboratory Simulation of Warm Mix Asphalt (WMA) Binder Aging Characteristics
Airfield and Highway Pavements, 2008As warm asphalt has been gaining increasing popularity in the recent years, there are still several characteristics about warm asphalt that are unknown. While several studies have been conducted to study the performance of warm asphalt mixtures, aging characteristics of warm asphalt binders are not known in great detail as the technology is relatively ...
Tejash Gandhi, Serji Amirkhanian
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Evaluation of Warm Mix Asphalt (WMA) Technologies for Use in Airport Pavements
2020Federal Aviation Administration (FAA) currently does not allow use of warm mix asphalt (WMA) on Airport Improvement Program (AIP) funded airport runway and taxiway pavement projects due to the lack of pavement performance data under heavy aircraft loads on WMA.
Navneet Garg, Hasan Kazmee, Lia Ricalde
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Wind Speed Effect on the Time Available for Compaction of Warm Mix Asphalt (WMA)
Key Engineering Materials, 2020High demand for new asphalt pavements often requires that paving is to be done in an unfavourable condition such as low air temperatures, high wind speeds, and night construction that will affect the Time Available for Compaction (TAC). In local practice, the asphalt paving compaction control mechanisms quoted from the locally used specifications are ...
Wardati Hashim +4 more
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Innovative Infrastructure Solutions, 2021
Hot mix asphalt (HMA) is extensively used worldwide for the construction of bituminous pavement. However, the need to make the pavement industry more ecological has led to the evolution of the warm mix asphalt (WMA) concept. Mixing and compaction temperatures for WMA are lower than the conventional HMA production temperatures.
Gautam Prakash, Sanjeev Kumar Suman
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Hot mix asphalt (HMA) is extensively used worldwide for the construction of bituminous pavement. However, the need to make the pavement industry more ecological has led to the evolution of the warm mix asphalt (WMA) concept. Mixing and compaction temperatures for WMA are lower than the conventional HMA production temperatures.
Gautam Prakash, Sanjeev Kumar Suman
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Binder and Mixture Testing to Assess Rutting Performance of Warm Mix Asphalt (WMA)
Green Streets, Highways, and Development 2013, 2013Warm mix asphalt (WMA) technology is steadily gaining popularity due to the environmental, energy, and cost savings it offers as a sustainable alternative to conventional hot mix asphalt (HMA). However, adoption of WMA for commercial and military airfield pavements has been slow due to lack of documented good performance on airfields and concerns about
Jesse D. Doyle +2 more
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2021
In recent years, the growth of the automotive fleet in Lima has caused its main roads to experience fatigue failures in the asphalt layer due to permanent deformations that affect the pavement’s useful life. Warm Mix Asphalt meets the sufficient requirements to improve the structural behavior of flexible pavements.
Lucero Sandoval +3 more
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In recent years, the growth of the automotive fleet in Lima has caused its main roads to experience fatigue failures in the asphalt layer due to permanent deformations that affect the pavement’s useful life. Warm Mix Asphalt meets the sufficient requirements to improve the structural behavior of flexible pavements.
Lucero Sandoval +3 more
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Rheological Evaluation of Short- and Long-Term Performance for Warm Mix Asphalt (WMA) Binders
2015Warm-mix asphalt (WMA) additives are environmentally friendly and cost-effective products that lower the viscosity of bituminous binders to allow reduction of mixing and compaction temperatures in asphalt mix production. In this study, two WMA additives were used; Sasobit® and Advera®.
Sadeq, Mohammed +4 more
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2010 International Conference on E-Product E-Service and E-Entertainment, 2010
Based on a testing road construction project, where warm mix asphalt (WMA) replaced Hot Mix Asphalt (HMA) to be used on road surface paving, investigation was carried out to collect data on energy consumption and air emissions for all the steps including production of raw materials (HMA and WMA), transportation, paving and road surface rolling.
Ling Cheng +3 more
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Based on a testing road construction project, where warm mix asphalt (WMA) replaced Hot Mix Asphalt (HMA) to be used on road surface paving, investigation was carried out to collect data on energy consumption and air emissions for all the steps including production of raw materials (HMA and WMA), transportation, paving and road surface rolling.
Ling Cheng +3 more
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Research on the Warm Mixing Effect and Evaluation Method of WMA-DSBS Modified Asphalt
Current Materials ScienceBackground: Traditional SBS-modified asphalt consumes a large amount of energy during the production process. WMA-DSBS-modified asphalt can reduce the mixing temperature, which is crucial for reducing energy consumption.
Silin Shi +5 more
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Mechanical Assessment of a Warm Mix Asphalt (WMA) Using Additives Viscosity Modifiers
2023Warm Mix Asphalt (WMA) technology has been a driving force in the asphalt industry, as it contributes to minimizing greenhouse gas emissions in the environment, aiding in the reduction of global warming and carbon footprint. In this research, the impact of two WMA additives on the characteristics of asphalt binder and asphalt mixture was experimentally
Slebi Acevedo, Carlos José +2 more
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