[HTML][HTML] A probabilistic investigation of long-term field performance of warm mix asphalt pavements

Y Gao, Y Zhou, H Gong, H Zhang, W Shan - Case Studies in Construction …, 2024 - Elsevier
Warm-mix asphalt (WMA) has been gaining popularity in sustainable road engineering due
to its reduced environmental impacts. However, uncertainties remain regarding its long-term …

Influence of foaming on tribological and rheological characteristics of foamed asphalt

BK Bairgi, UA Mannan, RA Tarefder - Construction and Building Materials, 2019 - Elsevier
The frictional characteristics of asphalt binder as a lubricant film in an asphalt-aggregate
interaction play a major role in workability of warm-mix asphalt (WMA). However, no WMA …

Comprehensive evaluation of rutting of warm-mix asphalt utilizing long-term pavement performance specific pavement studies

BK Bairgi, ASMA Rahman… - Transportation …, 2020 - journals.sagepub.com
Warm-mix asphalt (WMA) technologies allow binder softening for compaction benefits.
Lower production temperature also causes reduced short-term aging in WMA. Considering …

Tribological evaluation for an in-depth understanding of improved workability of foamed asphalt

BK Bairgi, UA Mannan… - Transportation Research …, 2019 - journals.sagepub.com
Asphalt binder acts as a lubricant between two aggregates during mixing and compaction.
The frictional behavior of asphalt binder as a lubricant in an asphalt-aggregate system plays …

Tribological evaluation of asphalt binder with chemical warm-mix additives

BK Bairgi, UA Manna, RA Tarefder - International Airfield and …, 2019 - ascelibrary.org
The mechanism that allows the mixing and placement of warm-mix asphalt (WMA) at
reduced temperature are not completely answered to date. While several past studies have …

Evaluation of full-depth reclamation and cold central-plant recycling mixtures for laboratory compaction, mechanistic response, and performance properties

BK Bairgi, RA Tarefder… - Transportation …, 2022 - journals.sagepub.com
Cold recycled mixtures (CRM) are gaining wider acceptability in the United States for
rehabilitating existing pavement or new construction while reducing construction costs …

Effects of asphalt foaming on damage characteristics of foamed warm mix asphalt

BK Bairgi, MA Hasan… - Transportation Research …, 2021 - journals.sagepub.com
In the asphalt foaming process, the foaming water content (FWC) controls the formation and
characteristics of water bubbles. These water bubbles are expected to be expelled from the …

Permanent deformation characteristics of coarse grained subgrade soils using repeated load triaxial tests

MM Rahman, SL Gassman - Eighth International Conference on …, 2019 - ascelibrary.org
The resilient modulus (MR) is used to represent the subgrade soil stiffness and is one of the
key parameters for modeling pavement permanent deformation and subgrade rutting in the …

Characterization of foaming attributes to binder tribology and rheology to better understand the mechanistic behavior of foamed asphalt

BK Bairgi, RA Tarefder - International Journal of Pavement Research and …, 2021 - Springer
In the asphalt foaming process, water is encapsulated inside asphalt binder in the form of
numerous small to large size water bubbles. Though larger water bubbles dissipate shortly …

[PDF][PDF] Matalalämpöasfaltin raaka-aineiden ja valmistustekniikan vaikutus asfalttipäällysteen ominaisuuksiin

A Koistinen - Opinnäytetyö, 2022 - doria.fi
Syftet med arbetet var att klarlägga de huvudsakliga tillverkningsteknikerna för
lågtempererad varmasfalt (WMA) och att utvärdera dessas lämplighet för finländska …