Assessment of the effect of mineral filler on asphalt–aggregate interfaces based on thermodynamic properties

Álvarez, Allex E.; Ovalles, Evelyn; Caro, Silvia

doi:10.1016/j.conbuildmat.2011.08.089

Cited by 88 publications

(26 citation statements)

References 13 publications

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“…The study conducted by Alvarez et al (2012) focused on the analysis of the filler effect on asphalt -aggregate interfaces of HMA based on thermodynamic properties (i.e. measurements of surface-free energy performed on asphalts, mastics (asphalt -filler combinations) and aggregates).…”

Section: Literature Reviewmentioning

confidence: 99%

Experimental investigation of seashells used as filler in hot mix asphalt

Arabani

Babamohammadi

Azarhoosh

2014

International Journal of Pavement Engineering

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The construction and maintenance of roads consume a large amount of virgin aggregate. The use of waste, instead of virgin materials, helps reduce demand for the extraction and landfill, which causes environmental protection and cost reduction. In this study, the use of seashell as a replacement of virgin filler was assessed in hot mix asphalt (HMA). The results of a laboratory study for evaluating the properties of HMA mixtures were investigated using indirect tensile fatigue, indirect tensile strength and permanent deformation tests. The results indicated that the application of seashells as a mineral filler improved the fatigue life and permanent deformation of HMA at different temperatures. It was also determined that the mixtures with seashells showed lower moisture susceptibility than conventional HMA. The study showed that seashells in the dust form could be used as a filler material in HMA when being available.

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Section: Literature Reviewmentioning

confidence: 99%

Experimental investigation of seashells used as filler in hot mix asphalt

Arabani

Babamohammadi

Azarhoosh

2014

International Journal of Pavement Engineering

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“…Alvarez et al used these parameters to study the effect of mineral fillers on asphalt-aggregate interfaces, and they demonstrated the HMA mix design can benefit from characterization of fillers and mastics in terms of the SFE and subsequent computation of the energy parameters [15]. They also compared asphalt rubberaggregate and polymer modified asphalt-aggregate systems in terms of surface free energy and energy indices.…”

Section: Adhesion Work Between Asphalt and Aggregatementioning

confidence: 97%

Multiscale test research on interfacial adhesion property of cold mix asphalt

Guo¹,

Tan²,

Zhou³

2014

Construction and Building Materials

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“…The results of their study show that the control asphalt binder has higher cohesion free than the modified asphalt. Alvarez et al [16] focused on the analysis of the filler effect on asphalt-aggregate interfaces of HMA based on thermodynamic properties (i.e., measurements of SFE, SFE, performed on asphalts, mastics (asphalt-filler combinations), and aggregates).…”

Section: Introductionmentioning

confidence: 99%

Investigating the Effect of Various Fillers on Cohesive Failure Mechanism in Asphalt Mixtures

Hamedi

Sohrabi

Sakanlou

et al. 2020

Period. Polytech. Civil Eng.

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In the current research attempts have been made to investigate the effect of various fillers on the resistance to mastic failure using mechanical and thermodynamic methods. Two types of granite and limestone aggregates with acidic and basic characteristics were used, respectively. Besides, four types of filler including calcium carbonate, hydrated lime, Portland cement and stone powder and two types asphalt binder PEN 60-70 and PEN 85-100 were used. Calcium carbonate and hydrated lime had the most effect and Portland cement and stone powder had the least effect on strength reduction. In addition, the results obtained by modified Lottman test showed that the use of hydrated lime and calcium carbonate increased resistance to moisture damage. The results of correlation coefficients show the necessity of using the effect of filler on cohesion free energy calculation in the surface free energy to investigate cohesion failure in different asphalt mixtures.

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Assessment of the effect of mineral filler on asphalt–aggregate interfaces based on thermodynamic properties

Cited by 88 publications

References 13 publications

Experimental investigation of seashells used as filler in hot mix asphalt

Experimental investigation of seashells used as filler in hot mix asphalt

Multiscale test research on interfacial adhesion property of cold mix asphalt

Investigating the Effect of Various Fillers on Cohesive Failure Mechanism in Asphalt Mixtures

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