Results 91 to 100 of about 753,472 (124)

UA Little Rock Seminar in Public History (HIST 7391) files on the Greater Little Rock Chamber of Commerce, 1999

, 1999
This collection contains the project report, interview transcripts, and audiocassette tapes from the University of Arkansas at Little Rock's Seminar in Public History's 1999 project, "Accomplishing Things Most People Think Just Happen: A History of the ...
University of Arkansas at Little Rock. Department of History.
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Evaluation of terminal blend rubberized asphalt incorporating high crumb rubber content

Case Studies in Construction Materials
Currently there has been a trend of increasing the rubber content in rubberized asphalt due to the obvious environmental and decarbonizing benefits of this technology.
Yangquan Huang, Kun Long, Chi Qu, Chuanqi Yan, Changfa Ai, Shengxiong Zhou   +5 more
doaj   +1 more source

Potential of a new warm asphalt mix by using soft asphalt and rock asphalt compound

International Journal of Transportation Science and Technology
Warm mix asphalt (WMA) has gained significant attention in the asphalt industry, traditionally dominated by Hot mix asphalt (HMA), due to its advantages in reducing energy consumption and lowering carbon emissions.
Yanna Sun, Jiawei Zhang, Lihan Li, Tong Lu   +3 more
doaj   +1 more source

A comprehensive state-of-art review on the use of rejuvenators in asphalt pavement

Journal of Road Engineering
The utilization of reclaimed asphalt pavement (RAP) in asphalt mixtures has gained momentum in recent years, yet concerns persist regarding the long-term performance and binder properties of high RAP content mixtures.
Basant Bhatt, Shenghua Wu
doaj   +1 more source

Alabama warm mix asphalt field study : final report. [PDF]

The Alabama Department of Transportation hosted a warm mix asphalt field demonstration in August 2007. The warm mix asphalt technology demonstrated was Evotherm Dispersed Asphalt Technology. The WMA and hot mix asphalt produced for the demonstration were
de Fortier Smit, Andre, Kvasnak, Andrea, National Center for Asphalt Technology (U.S.), Prowell, Brian, Hurley, Graham, Kim, Jaeseung   +5 more
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Hot mix asphalt tender zone [PDF]

Approximately 500 million tons of hot mix asphalt (HMA) are placed in the United States each year. With this large quantity of HMA, it is expected that some construction problems will occur from time to time. One problem that has been observed for years,
Decker, Dale, Lord, Byron, Brown, Elton R., Newcomb, Dave   +3 more
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Rheological characteristics and modification mechanism of rock asphalt compound modified binder based on grey relational analysis.

PLoS ONE
To address the limitations of conventional asphalt in resisting high-temperature rutting and oxidative aging, a Rock Asphalt Compound additive (RCA) -comprising natural rock asphalt with surface-treated Nano-TiO2-was investigated as a sustainable ...
Jinghui Hou, Xiaogang Guo
doaj   +1 more source

Asphalt fume exposures during the manufacture of asphalt roofing products: current practices for reducing exposures [PDF]

"This document represents a collaborative effort of the National Institute for Occupational Safety and Health (NIOSH), the National Roofing Contractors Association (NRCA), the Asphalt Roofing Manufacturers' Association (ARMA), the Asphalt Institute (AI),

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Remembrance and Reconciliation: Understanding the Little Rock Crisis of 1957 video recordings, 1997

, 1997
Collection contains nine videocassette tapes recording the public symposium, "Remembrance and Reconciliation: Understanding the Little Rock Crisis of 1957," held on 1997 September 26-27, at the University of Arkansas at Little Rock. Participants included:
University of Arkansas at Little Rock.
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Little Rock Garden Club records

, 1923
This collection contains organizational and financial records of the Little Rock Garden Club, including correspondence, board minutes, photographs, scrapbooks, and ...
Little Rock Garden Club (Little Rock, Ark.)
core   +1 more source