Journal ArticleDOI
Polymer modified asphalt binders
TLDR
A review of research that has been conducted on polymer modified binders over the last three decades can be found in this paper, where the elastic recovery test is good at determining the presence of polymers in an asphalt binder but is less successful at predicting field performance of the pavement.About:
This article is published in Construction and Building Materials.The article was published on 2007-01-01. It has received 836 citations till now. The article focuses on the topics: Asphalt.read more
Citations
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Investigation of the performance of asphalt binder modified by sargassum
Beatriz Adriana Salazar-Cruz,S. Zapien-Castillo,Gabriel Hernández-Zamora,José Luis Rivera-Armenta +3 more
TL;DR: In this paper, seaweed sargassum (SGZ) was used as a modifier of asphalt binders, as a response to the urgent need of finding a way to handle and take advantage of the massive amounts of this biomass, which has been found in recent years on the beach coasts of the equatorial Atlantic Ocean forming what the authors call the Great Atlantic SargassUM Belt.
Journal ArticleDOI
Performance Evaluation of Bone Glue-Modified Asphalt
Asif Ali,Naveed Ahmad,Muhammad Adeel,Syed Bilal Ahmed Zaidi,Muhammad Sohail Jameel,Farsan Ali Qureshi,Waqas Haroon,Syeda Aamara Asif +7 more
TL;DR: In this paper, a bio material derived from the animal waste, named as bone glue (BG), has been used with the 60/70 penetration grade binder in dosages of 3, 6, 9, and 12% by weight of asphalt binder.
Journal ArticleDOI
Investigating binder aging during hot in-place recycling (HIR) of asphalt pavement
TL;DR: In this paper, the aging behavior of SBS modified asphalt in HIR and provide appropriate guidance for future HIR projects is analyzed. But the results of the experiments showed that the influence of long-term aging is quite significant and untreated pavement exhibits much lower elastic recovery due to the degradation of the SBS polymer.
Journal ArticleDOI
Aging Characteristics of Rubber Modified Asphalts in Different Environmental Factors Combinations
TL;DR: In this article, two kinds of rubber modified asphalts were investigated and compared with virgin asphalt, and different combinations of four environmental factors were merged into the laboratory aging simulation, and the performance difference of asphalt before and after aging was selected as an evaluation index for asphalt aging degree.
Journal Article
Impact of warm mix additives on rheological properties of polymer modified asphalt binders
TL;DR: In this article, the authors used a Bohlin dynamic shear rheometer II to investigate the relationship between loading and response as a function of time, temperature, and frequency.
References
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Journal Article
Polymer modified asphalt
TL;DR: In this paper, the authors present an overview of the characteristics of polymerasphalt binders, mostly used in the paving industry, focusing on the relationships of composition and formulation with the properties of the binder, and the relationship of binder properties and performance of the mixture.
Journal ArticleDOI
Asphalt modified by styrene-butadiene-styrene triblock copolymer: Morphology and model
TL;DR: In this paper, the styrene-butadiene-styrene (SBS! triblock copolymer) was used to modify the asphalt binder and the morphology and engi- neering properties of the binders were investigated using transmission electron microscopy and dynamic shear rheometer.
Journal ArticleDOI
Polymer-Modified Asphalt Cements Used in the Road Construction Industry: Basic Principles
TL;DR: In this paper, the basic principles of bitumen-polymer compatibility, the mechanism for modification, and the effect of the components on the properties of the modified binders are presented along with several specific problems related to the use of these products.
Classification of asphalt binders into simple and complex binders
TL;DR: The NCHRP 9-10 Project as mentioned in this paper evaluated the suitability of using the Superpave binder and mixture test system for modified asphalt binders, and the results indicated that modified binders will be used more in the future and that there are major concerns regarding the applicability of the superpave PG-grading system to modified asphalt binder.
Journal ArticleDOI
Characteristics of polymers and polymer-modified binders
TL;DR: In this article, the properties of a number of polymers commonly proposed for polymer-modified bitumens (PMBs) were studied to suggest a way to select the polymer suitable for the required application; the prediction of the performance in the final application would allow bypass of the tests on PMBs and asphalt mixtures.