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contributor authorM. D. I. Domingos
contributor authorA. L. Faxina
date accessioned2017-12-30T12:57:16Z
date available2017-12-30T12:57:16Z
date issued2016
identifier other%28ASCE%29MT.1943-5533.0001364.pdf
identifier urihttp://138.201.223.254:8080/yetl1/handle/yetl/4243853
description abstractThis paper presents a literature review covering the most used parameters and rheological properties for the characterization of the rutting resistance of asphalt cements (AC), or binders. They include the original Superpave parameter G*/sinδ and the nonrecoverable compliance Jnr obtained in the multiple stress creep and recovery (MSCR) test. To draw typical examples of the differences between the rutting performances of binders as a function of the specification criterion, a 50/70-penetration grade AC was modified with crumb rubber (AC+rubber), low-density polyethylene (PE), and linear styrene-butadiene-styrene copolymer (SBS) such that the high PG grade is the same (76-xx) for all the formulations. The rankings of binders from the less to the most susceptible material to rutting showed some similarities for the selected parameters. However, the MSCR test was able to underline marked differences in the rheological responses of the formulations that could not be directly observed for the other procedures, as well as the stress sensitivity of the AC+rubber. Thus, the MSCR test was recommended as the best protocol for analyzing the rutting potential of binders.
publisherAmerican Society of Civil Engineers
titleSusceptibility of Asphalt Binders to Rutting: Literature Review
typeJournal Paper
journal volume28
journal issue2
journal titleJournal of Materials in Civil Engineering
identifier doi10.1061/(ASCE)MT.1943-5533.0001364
page04015134
treeJournal of Materials in Civil Engineering:;2016:;Volume ( 028 ):;issue: 002
contenttypeFulltext


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