Study of adhesion characteristics of different bitumen–aggregate combinations using bitumen bond strength test

Asif, Syeda Aamara; Ahmed, Naveed; Hayat, Aneeqa; Hussan, Sabahat; Shabbir, Faisal; Mehmood, Khalid

doi:10.1080/02533839.2018.1490205

Cited by 16 publications

(5 citation statements)

References 16 publications

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“…In Asif Sa et al (2018) [17] researches Bitumen Bond strength test was performed to evaluate adhesion properties of binder and aggregate. Only virgin bitumen B2 (91 Pen Grade) was tested with different types of aggregates in dry and after 72 hrs water conditioning in that research.…”

Section: Discussionmentioning

confidence: 99%

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Influence of Natural Zeolite and Paraffin Wax on Adhesion Strength Between Bitumen and Aggregate

et al. 2020

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Asphalt mixture that is used for the construction of flexible pavements is mainly composed of two constituents i.e. bitumen and aggregate. Sturdy adhesion among bitumen and aggregate is the sign of durability of asphalt pavements. Adhesion is considered as one of the most important factors for sustainable asphalt pavement. This is the motive why its miles utmost important to deeply understand the phenomenon of adhesion considering the effect of alternate in temperature, moisture conditions. In this study softer binder 80/100 was selected that has less adhesion compared to hard pen grades. Limestone aggregates which is commonly used for the construction of asphalt pavements has also been selected. Two types of modifiers (Zeolite and Paraffin Wax) were selected because of the extensive use in asphalt foaming and the polymer modified asphalt mixtures as temperature reducing agent. To investigate the strength of adhesive bond, Bitumen Bond Strength (BBS) was performed at different temperatures, in dry, and wet conditions. To quantify the effect of modifiers on penetration grade and softening point conventional testing is performed. For performance grading, the PG test was performed using Dynamic Shear Rheometer. The comparisons were developed among pull of tensile strength at dry and after 72hrs water conditioning while preserving the temperature at 25 .To check the effect of temperature BBS is performed at 15 . The results illustrate that 2% zeolite shows best results in terms of adhesion and performance grade while Paraffin wax has less adhesion and poor performance grade.

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Section: Discussionmentioning

confidence: 99%

“…The bitumen was heat at 160 ℃ for 5 minutes to convert it into liquid form. Then bitumen was poured onto stubs surface with spoon and then firmly put on substrate [17]. After that, the specimens were kept in a dark and dry place to cool down at 25℃.…”

Section: Bitumen Bond Strength Test (Bbs)mentioning

confidence: 99%

Influence of Natural Zeolite and Paraffin Wax on Adhesion Strength Between Bitumen and Aggregate

et al. 2020

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“…However, these aggregates are typically hydrophilic, whereas bitumen binder is hydrophobic, thus the aggregates cannot enable proper adherence to the bitumen binder. Previous studies have indicated that acidic aggregates (granite) would show a greater loss of adhesion than basic aggregates (limestone and marble) under wet conditions [ 107 , 108 ]. The porosity of the aggregates was also found to be significant in this regard, but not as critical as their chemical makeup.…”

Section: Factors Affecting Bitumen Propertiesmentioning

confidence: 99%

Durability of bitumen binder reinforced with polymer additives: Towards upgrading Nigerian local bitumen

Olalekan,

Olatunde,

Kolapo

et al. 2024

Heliyon

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“…The average value of the calculated surface energy was taken as the test result and the influences of the asphalt type, aging and soaking on the surface energy were analyzed. Considering the area proportion of the bee-like structure, the adhesion and surface energy values of the bee-like structure and other areas, the total adhesion and surface energy of the asphalt surface were calculated according to Equations (4) and (5).…”

Section: Surface Energy Parametersmentioning

confidence: 99%

“…When the adhesion is insufficient, under the influence of load and water, the adhesion of the aggregate and asphalt interface fails, resulting in relative slip occurring between the aggregates. Finally, the adhesion force is lost and the asphalt falls away from the aggregate surface, thus affecting the durability of asphalt pavements, water damage resistance, strength and low temperature crack resistance of the asphalt mixture [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Application of Atomic Force Microscope to Investigate the Surface Micro-Adhesion Properties of Asphalt

Zhai

et al. 2020

Materials

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The surface energy and bonding coefficient of asphalt are important factors that affect the adhesion performance of asphalt/aggregate. In this study, the micro-bee-like-structure of asphalt and force curves between the microscope-probe and asphalt were measured via atomic force microscopy (AFM). To investigate the influence of asphalt properties on micro-adhesion of asphalt, five types of asphalt were used in four states: original, aged at 163 °C, immersed in water and added anti-stripping agent. The results demonstrate that the surface energy of grade 90 asphalt is greater than that of grade 70 asphalt when oil source is the same and that of modified asphalt is greater than matrix asphalt. The surface energies and bonding coefficients of asphalts decreased after aging and immersion. The surface energies of asphalts were greatly improved by adding anti-stripping agent and the bonding coefficients of the asphalts increased by 5.04–37.14% after adding an anti-stripping agent.

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Study of adhesion characteristics of different bitumen–aggregate combinations using bitumen bond strength test

Cited by 16 publications

References 16 publications

Influence of Natural Zeolite and Paraffin Wax on Adhesion Strength Between Bitumen and Aggregate

Influence of Natural Zeolite and Paraffin Wax on Adhesion Strength Between Bitumen and Aggregate

Durability of bitumen binder reinforced with polymer additives: Towards upgrading Nigerian local bitumen

Application of Atomic Force Microscope to Investigate the Surface Micro-Adhesion Properties of Asphalt

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