Results 181 to 190 of about 16,767 (231)

Laboratory Performance of Asphalt Mixtures Containing Recycled Asphalt Shingles

Transportation Research Record: Journal of the Transportation Research Board, 2014
The use of recycled asphalt shingles (RAS) as a partial replacement for petroleum-based virgin asphalt binder has received considerable attention in recent years. The objective of this study was to conduct a comprehensive laboratory evaluation of asphalt mixtures containing RAS, including stone mastic asphalt.
Samuel B. Cooper, Louay N. Mohammad, Mostafa A. Elseifi   +2 more
openaire   +1 more source

Microstructural Characterization of Asphalt Mixtures Containing Recycled Asphalt Materials

Journal of Materials in Civil Engineering, 2013
AbstractMost studies addressing the use of recycled asphalt materials in asphalt paving mixtures are based on experimental tests and performance evaluation. Investigating the effect of adding recycled materials to the microstructure of asphalt mixtures has received little consideration.
Cannone Falchetto A, Montepara A, Tebaldi G, Marasteanu M   +3 more
openaire   +2 more sources

Laboratory Performance of Asphalt Mixtures Containing Recycled Asphalt Shingles, Reclaimed Asphalt Pavement, and Recycling Agents

Journal of Materials in Civil Engineering, 2017
AbstractAs the price of liquid asphalt continuously climbs, methods are being sought to decrease material costs without compromising material or pavement performance while having a positive influence on sustainability. One potential method is the use of recycled materials, such as recycled asphalt shingles (RAS) and reclaimed asphalt pavements (RAP ...
Samuel B. Cooper, Louay N. Mohammad, Mostafa A. Elseifi   +2 more
openaire   +1 more source

Laboratory performance of warm mix asphalt containing recycled asphalt mixtures

Construction and Building Materials, 2014
Abstract This study aims to evaluate the laboratory performance of warm mix asphalt containing reclaimed asphalt pavement (WMA–RAP) materials. The WMA mixtures containing 0% and 40% RAP were produced using Evotherm-DAT and S-I WMA additives. The laboratory performance tests included rutting, bending, freeze–thaw splitting, Marshall immersion, aging ...
Naisheng Guo, Zhanping You, Yinghua Zhao, Yiqiu Tan, Aboelkasim Diab   +4 more
openaire   +1 more source

The Analysis of Recovery Asphalt Performance in Recycled Asphalt Mixture

Applied Mechanics and Materials, 2013
A laboratory study was carried to investigate the recycled asphalt performance of recycled asphalt mixture. The recycled asphalt mixture is from the Guaxing road in Gansu Province. By extraction tests and combustion method test on recycled asphalt mixture, the content of recovery asphalt, penetration, softening point and ductility were measured.
Hong Juan Wu, Xin Yu Zhang
openaire   +1 more source

Performance of asphalt mixture incorporating recycled waste

AIP Conference Proceedings, 2017
Nowadays, the amount of premix waste was increased every year, especially at the batching plants. Normally, the waste materials will be discarded without doing any innovative and effective research about those materials. This situation has become one of the global concerns due to the increasing number of premix waste produced every year.
Nor Baizura Hamid, Mohd Ezree Abdullah, Mohd Erwan Sanik, Mardiha Mokhtar, Masiri Kaamin, Rasyidah Raduan, Mohd Zakwan Ramli   +6 more
openaire   +1 more source

Fatigue Performance of Warm Recycled Asphalt Mixture

Journal of Highway and Transportation Research and Development (English Edition), 2013
AbstractThe mix of warm and hot recycled asphalt mixtures were determined after reclaimed asphalt mixture (RAP) analysis and mix design. With similar aggregate gradation, the RAP content in warm recycled asphalt mixture increased to 45%, guaranteeing good performance of the warm recycled mixture.
Li-ying Yang, Yi-qiu Tan, Yu-ming Dong, En-guang Li   +3 more
openaire   +1 more source

Rutting Resistance of Asphalt Concrete Mixtures that Contain Recycled Asphalt Pavement

Transportation Research Record: Journal of the Transportation Research Board, 2011
This study evaluated the rutting resistance of plant-produced asphalt concrete (AC) mixtures in the laboratory. Nineteen plant-produced AC mixtures were used; these mixtures contained reclaimed asphalt pavement (RAP) amounts that ranged from 0% to 25%. Tests on the mixtures included the dynamic modulus (|E*|) test at multiple temperatures and the flow
Alex K. Apeagyei, Brian K. Diefenderfer, Stacey D. Diefenderfer   +2 more
openaire   +1 more source

Low-Temperature Cracking of Recycled Asphalt Mixtures

2012
The thermo-mechanical behavior of asphalt mixtures, with Recycled Asphalt Pavement (RAP) and other recycled materials was investigated. The cracking behavior at low temperature was studied considering Thermal Stress Restrained Specimen Tests (TSRST). The experimental setup was improved as the radial strains were measured during the performed TSRST. Tri-
N. Tapsoba, C. Sauzéat, H. Di Benedetto, H. Baaj, M. Ech   +4 more
openaire   +1 more source

Mechanistic and Volumetric Properties of Asphalt Mixtures with Recycled Asphalt Pavement

Transportation Research Record: Journal of the Transportation Research Board, 2005
This research examines how the addition of recycled asphalt pavement (RAP) changes the volumetric and mechanistic properties of asphalt mixtures. A Superpave® 19-mm mixture containing 0% RAP was the control for evaluating properties of mixes containing 15%, 25%, and 40% RAP.
Jo Sias Daniel, Aaron Lachance
openaire   +1 more source