Improvement in performance properties of asphalt using a novel boron-containing additive

Oruç, Şeref; Yilmaz, Bahadır

doi:10.1016/j.conbuildmat.2016.07.003

Cited by 20 publications

(12 citation statements)

References 31 publications

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“…The modification process was carried out by adding four different modified bitumens containing boron in a ratio of 1 % of their weight to the bitumen. Oruc et al [117] synthesised an asphalt modifier from three different components, such as ethyl-…”

Section: Boron-containing Additivesmentioning

confidence: 99%

“…A high penetration value indicates that the bituminous binder is soft and less viscous. The conventional test aims to determine the hardness and consistency of the bituminous material [117]. The softening point test experimentally measures the susceptibility of the asphalt to temperature and the temperature at which the asphalt starts to flow.…”

Section: Conventional Testsmentioning

confidence: 99%

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Rheological properties of synthesised additives in hot mix asphalt

2023

JCE

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In civil engineering, pavement, which is a mixture of aggregate and bitumen, is the layer most affected by traffic loads. Thus, problems, such as cracking, rutting, fatigue, aging, and moisture damage occur in the asphalt pavement layer throughout its service life. Such problems are generally caused by the increase in the number of heavily loaded vehicles, design and construction errors, and climate and environmental conditions. Scientists and engineers are continuously working on improving the performance of asphalt pavements. Particularly, recent studies have focused on improving multiple properties of asphalt simultaneously by chemically synthesising a novel material in the laboratory. This study aims to present a review of the effects of chemically synthesised additives on the performance of asphalt binders and mixtures. The findings of this study show that these new additives had a significant effect on the rheological properties of asphalt, such as rutting, elasticity, and fatigue life, when used in appropriate proportions. This study is expected to serve as a reference and guide for future studies on the production of new synthesised additives as asphalt modifiers.

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Section: Boron-containing Additivesmentioning

confidence: 99%

Section: Conventional Testsmentioning

confidence: 99%

Rheological properties of synthesised additives in hot mix asphalt

2023

JCE

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“…Since these two materials are non-renewable, their overuse creates both economic and environmental consequences. Therefore, it is important to improve the properties of the materials used in the mixture and to reuse them with recycling approaches [1][2][3][4][5][6]. The most common method used to improve the properties of bituminous binders is the modification.…”

Section: Introductionmentioning

confidence: 99%

Investigation of flow properties and activation energy of magnesium lignosulfonate modified bitumen

Ozdemir

Yilmaz

2023

FUJECE

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Recently, many studies have been carried out on the use of waste materials in bitumen modification. In this way, environmental and economic benefits are obtained and a field of use is created for waste materials. In this study, magnesium lignosulfonate (MLS), which is an organic waste material released during paper production from wood, was added to B50/70 bitumen. Penetration, softening point, rolling thin film oven test (RTFOT) and rotational viscometer (RV) tests were performed on modified binders. As a result of the experiments, it was determined that MLS increased the consistency, softening point and short-term aging resistance of the asphalt and decreased the temperature sensitivity. In addition, the activation energy values were determined using the Arrhenius equation and the flow properties were evaluated.

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“…The use of boron minerals as additive to asphalt is described in a number of published studies. In these studies the mentioned minerals were used to improve performance properties of asphalt [25]. It was observed that the new boron additive, called CBE, improves aging resistance and low-temperature cracking resistance of asphalt but not cohesion.…”

Section: Introductionmentioning

confidence: 99%

Investigation of nano ulexite mineral effects on mechanical behaviour of warm mix asphalt pavements

Kütük-Sert¹,

Gunbey²

2020

JCE

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Investigation of nano ulexite mineral effects on mechanical behaviour of warm mix asphalt pavements Research paper Tuba Kütük-Sert, Resul Ekrem Günbey Investigation of nano ulexite mineral effects on mechanical behaviour of warm mix asphalt pavements The research presented in the paper shows that further investigations on additives used in the warm mix asphalt technology are needed. It was observed that the negative effect of adhesion loss in asphalt mixes produced by warm process can be reduced by adding ulexite mineral nano particles to a commercial additive. The Marshall stability, Indirect tensile strength modulus, and moisture susceptibility, were tested for this purpose. Based on the analysis of results, it can be seen that the WMA mixture production temperature can additionally be reduced, and that lower compaction energy is needed during placement of such mixtures, which results in energy savings.

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Improvement in performance properties of asphalt using a novel boron-containing additive

Cited by 20 publications

References 31 publications

Rheological properties of synthesised additives in hot mix asphalt

Rheological properties of synthesised additives in hot mix asphalt

Investigation of flow properties and activation energy of magnesium lignosulfonate modified bitumen

Investigation of nano ulexite mineral effects on mechanical behaviour of warm mix asphalt pavements

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