Evaluation of the Permanent Deformations and Aging Conditions of Batu Pahat Soft Clay-Modified Asphalt Mixture by Using a Dynamic Creep Test

Allam, A. M. Al; Masirin, Mohd Idrus Mohd; Abdullah, Mohd Ezree; Bader, A. S.

doi:10.1051/matecconf/20164703016

Cited by 4 publications

(5 citation statements)

References 17 publications

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“…A study by [75] had investigated the ductility at the low temperature of 5 • C, and results showed significant improvement of the rheological properties in terms of improving the complex shear modulus and phase angle. A similar trend has been found by [77] as using Bending Beam Rheometer BBR test at −12 • C showed that the modified binder was less susceptible to low temperature cracking. Generally, geopolymer modification of asphalt binders resulted in significantly enhanced asphalt binder properties [2,13,14,73,76,83,84].…”

Section: Performance Characteristics Of Gmamsupporting

confidence: 86%

“…Geopolymer increased the failure temperature, viscosity, elastic modulus, and complex modulus and enhanced the binder's rutting resistance (Figure 11). The incorporation of higher percentages of geopolymer resulted in improved performance where binders modified with up to 8% high-purity quartz silica fume performed better than the unmodified asphalt binder [77]. The modifier constituents influence the viscoelastic properties of the asphalt binder [5].…”

Section: Rheological Propertiesmentioning

confidence: 99%

“…Results show that using geopolymer results in improving modified binder resistance to permanent deformation at high temperatures. Studies by [75,77] had investigated the impact of geopolymer on modified binder under low temperature. A study by [75] had investigated the ductility at the low temperature of 5 °C, and results showed significant improvement of the rheological properties in terms of improving the complex shear modulus and phase angle.…”

Section: Rheological Propertiesmentioning

confidence: 99%

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Utilisation of Waste-Based Geopolymer in Asphalt Pavement Modification and Construction—A Review

et al. 2021

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The use of geopolymer in pavement constructions is strongly encouraged. Many studies have demonstrated the vast potential of using industrial-by-products-based geopolymers. This paper discusses the modification of asphalt binders with geopolymers, namely geopolymer-modified asphalt (GMA) and geopolymer-modified asphalt mixture (GMAM). In addition, curing geopolymer materials, engineering properties, production techniques, and prospective utilisation in the pavement construction, such as durability and sustainability, are also discussed. The literature review showed that many industrial by-products, including red mud, blast furnace slag, fly ash, and mine waste, are used to produce geopolymers because of the metal components such as silicon and aluminium in these materials. The geopolymers from these materials influence the rheological and physical properties of asphalt binders. Geopolymers can enhance asphalt mixture performance, such as stability, fatigue, rutting, and low-temperature cracking. The use of geopolymers in asphalt pavement has beneficial impacts on sustainability and economic and environmental benefits.

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Section: Performance Characteristics Of Gmamsupporting

confidence: 86%

Section: Rheological Propertiesmentioning

confidence: 99%

Section: Rheological Propertiesmentioning

confidence: 99%

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Utilisation of Waste-Based Geopolymer in Asphalt Pavement Modification and Construction—A Review

et al. 2021

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“…Various techniques are employed for the characteristics of asphalt cement. Road planners and researchers persistently assess the optimal pavement construction criteria, focusing on economic and safety considerations within highway development (Al Allam et al, 2015). Moreover, road surfaces experience consistent exposure to external pressures, encompassing thermal variations and mechanical stress induced by heavy vehicular tra c (Soltani et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

The Impact of Batu Bahat Soft Clay on the Properties of Modified Asphalt Binders

Allam,

Ali,

Emmaima

et al. 2024

Preprint

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Various materials have been employed globally to enhance road performance by modifying asphalt binders and mixtures. Polymers and nanomaterials are notable for their capacity to enhance the physical and rheological characteristics of modified asphalt cement. This research introduces a new natural modifier called Batu Pahat Soft Clay (BPSC) for asphalt cement. Various amounts of BPSC (2%, 4%, 6%, and 8% by weight of asphalt cement) were examined using conventional techniques like dynamic shear rheometer (DSR), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and surface energy tests. The results revealed substantial enhancements in physical properties, with penetration increasing by 4% and softening points decreasing by 22%. Moreover, the susceptibility of the modified binder to elevated temperatures was reduced by 10% compared to the base asphalt cements. SEM analysis confirmed uniform dispersion of BPSC particles, resulting in increased binder stiffness. The rheological properties saw remarkable improvement, particularly at temperatures of 45°C and 70°C, with enhancements of up to 142% and 99%, respectively. The ability to recover under various stress levels showcased the superior performance of the modified binder, with improvements of 90%, 76%, and 67% compared to the base asphalt cements.

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“…Production of Asphalt usually is a by-product of crude oil refining process in petroleum refineries, and it is a complex heterogeneous mixture of hydrocarbons. During the last a few years, several studies in the field of highway materials have been conducted to evaluate using of materials as an asphalt modifier [1], [2]. While conventional inorganic fillers are usually added in percentages varying between 20% and 40% by weight, a typical quantity in micro components may be between 2% and 5% [3].…”

Section: Introductionmentioning

confidence: 99%

Analysis of Physical and Microstructural Properties on Parit Nipah Peat Particles as Sustainable Asphalt Modifier

Masirin

Ali

Mustapa

et al. 2020

MSF

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Innovations were conducted continuously to create sustainable asphalt modifier. In this research it is focused on the investigation work of the asphalt binder modified properties with different percentages of one different micro material. This material is Parit Nipah Peat. The investigation is about the physical properties of asphalt binders modified with Parit Nipah Peat PNpt.M.A. PNpt leads to make a lot of changes in internal and external of the samples that checked via penetration test, ductility test, and Scanning Electron Microscopic. The Parit Nipah Peat was added to the original binder with a high shear blender then used at 1500 rpm to mix the PNpt with the binder. Three (3) different percentages were mixed by weight of binder to modify the asphalt binder with the binder at 0, 3%, 5% and 7%. This material has a high ability to distribution with asphalt, appears to be plain and homogeneous and different structure after blended with bitumen. The physical property of modified binders enhanced the binder properties, as the results of penetration test, ductility test and distribution inside the binder showed that. Adding a different concentration of PNpt to base binder had significant effects of high resistant changing volume and increased hardness.

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Evaluation of the Permanent Deformations and Aging Conditions of Batu Pahat Soft Clay-Modified Asphalt Mixture by Using a Dynamic Creep Test

Cited by 4 publications

References 17 publications

Utilisation of Waste-Based Geopolymer in Asphalt Pavement Modification and Construction—A Review

Utilisation of Waste-Based Geopolymer in Asphalt Pavement Modification and Construction—A Review

The Impact of Batu Bahat Soft Clay on the Properties of Modified Asphalt Binders

Analysis of Physical and Microstructural Properties on Parit Nipah Peat Particles as Sustainable Asphalt Modifier

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