Technical Assistance for Quantifying Emissions from Asphalt Mixtures

Sadeghi, M; Bairgi, B K; Hartzog, Z; Gatiganti, S; Tran, N; Dylla, Heather L.; Bowers, B

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Technical Assistance for Quantifying Emissions from Asphalt Mixtures

2025-03-01
By Sadeghi, M ; Bairgi, B K ; Hartzog, Z

File Language:

English

Details

Creators:

Sadeghi, M ; Bairgi, B K ; Hartzog, Z ; Gatiganti, S ; Tran, N ; Dylla, Heather L. ; Bowers, B
Corporate Creators:

Auburn University. National Center for Asphalt Technology
Corporate Contributors:

Alabama. Department of Transportation. Bureau of Research and Development
Subject/TRT Terms:
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Final Report April 2023 – March 2025
Corporate Publisher:

Auburn University. National Center for Asphalt Technology
Abstract:

This study evaluated the effects of using Warm Mix Asphalt (WMA) technologies to reduce asphalt production temperatures on energy consumption and pavement performance in Alabama. Two field experiments were conducted. The first compared two chemical WMA mixtures to a conventional Hot Mix Asphalt (HMA), while the second used one of the WMA technologies from the first experiment to explore further temperature reductions. Each experiment included field construction, burner fuel monitoring, and laboratory performance testing using IDEAL-CT, HWTT, HT-IDT, and AMPT tests. Long-term fatigue and rutting performance were predicted using FlexPAVE™ modeling.
Format:

PDF
Funding:

ALDOT Research Project 931-106S
Download URL:

https://rosap.ntl.bts.gov/view/dot/84685/dot_84685_DS1.pdf
File Type:

[PDF - 2.25 MB]
Collection(s):

US Transportation Collection
Main Document Checksum:

urn:sha-512:776bafc0e56433b3f52325665d995d2b4cb4dbf74605f28f8ff42fd4567393fc0b199cc7a091da1ef17f9561974eb94483e68ab83882979351647626ed39ed0b

File Language:

English

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