Effect of coconut-shell ash as filler and plastic bottle as substitution of porous asphalt mixture

Syammaun, Tamalkhani; Meillyta,; Yati, R

doi:10.1088/1757-899x/821/1/012015

Cited by 3 publications

(3 citation statements)

References 8 publications

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“…Incorporating XPS into porous asphalt mixtures for road construction presents a viable solution that tackles waste IOP Publishing doi:10.1088/1755-1315/1303/1/012037 2 management challenges while promoting sustainable practices [5]. Furthermore, the utilization of ash powder generated from agricultural and industrial activities can serve effectively as filler material in porous asphalt mixtures, thereby mitigating the environmental impact associated with waste generation [3], [6].…”

Section: Introductionmentioning

confidence: 99%

A Comparative Study of Porous Asphalt Strength Reinforced with Expanded Polystyrene Foam and Ash-Based Fillers: Cantabro Test Findings

Rachman,

Syammaun,

Febiranda

2024

IOP Conf. Ser.: Earth Environ. Sci.

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This research sought to evaluate the effects of incorporating extruded polystyrene (XPS) into porous asphalt mixtures and to understand the role of various filler combinations, specifically coconut shell ash (CSA) and rice husk ash (RHA), on the mixture’s performance. For this purpose, asphalt mixtures were subjected to the Cantabro test under both unconditioned and conditioned modes. Mixtures were treated with XPS in varying proportions ranging from 7% to 11%. The filler combinations were further varied, with mixtures containing 7% XPS showing Cantabro loss results of 35.71% for 1SD:3CSA and 43.44% for 1SD:1RHA, and those with 11% XPS demonstrating significant reductions to 19.24% and 18.93% respectively. The findings indicate that introducing XPS notably enhances the mixture’s stability and resistance to abrasion and disintegration. CSA-based mixtures generally showcased a more pronounced positive effect on stability than those with RHA. When subjected to moisture conditioning, all mixtures exhibited an increased sensitivity, though the 1SD:1RHA mixture showed the highest resilience against moisture damage. In conclusion, integrating XPS in porous asphalt mixtures can lead to significant performance improvements. The choice of filler, its proportion, and its interaction with XPS are critical factors in determining the mixture’s overall performance, especially its resistance to moisture and abrasion.

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Section: Introductionmentioning

confidence: 99%

A Comparative Study of Porous Asphalt Strength Reinforced with Expanded Polystyrene Foam and Ash-Based Fillers: Cantabro Test Findings

Rachman,

Syammaun,

Febiranda

2024

IOP Conf. Ser.: Earth Environ. Sci.

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“…Several research studies present some strategies to solve problems with bitumen binder. The use of waste materials like coconut-shell ash, black rice husk ash, and eggshell, which helped researchers to investigate the use of these wastes as a partial replacement for bitumen binder, improves pavement performance and environmental concerns [7,8,9]. Currently, waste material is a big problem in many parts of the world.…”

Section: Introductionmentioning

confidence: 99%

Utilization of Eggshells Ash as Additive in Enhancing Physical Properties of Bitumen Binder

Syammaun

Husaini

Abdullah

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The aim of this research is to evaluate the physical properties of bitumen binder incorporating eggshell ash (ESA). Using ESA in bitumen was investigated as an alternative, as an additive in potential paths to landfill disposal and for improving the service physical properties of bitumen binder. Four different contents of ESA (2%, 5%, 7%, and 10%) were used by weight of bitumen with a 60/70 penetration grade. Several laboratory tests, i.e., penetration, softening point, ductility, viscosity, and specific gravity, were conducted to check the performance of the ESA. The results showed that the specimens with higher ESA content had the largest values of softening point. In contrast, the softening point decreased as the ESA content decreased. The addition of ESA clearly shows the increase in viscosity. From the observations, it is evident that the addition of 5% of ESA has the potential to improve the performance of bitumen binder compared to other ESA percentages.

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“…It was concluded that coconut shells and fibers improve stability and rutting resistance. While in another study [ 15 ], coconut shells and plastic bottle waste were analyzed as fillers in PA mixtures. It was suggested that the plastic bottle waste improved the binder drainage and coconut shells, in agreement with the previous study [ 16 ] enhanced the Marshal stability of PA mixtures.…”

Section: Introductionmentioning

confidence: 99%

Laboratory Characterization of Porous Asphalt Mixtures with Aramid Fibers

2021

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Recent studies have shown that fibers improve the performance of porous asphalt mixtures. In this study, the influence of four different fibers, (a) regular aramid fiber (RegAR), (b) aramid fiber with latex coating (ARLat), (c) aramid fiber with polyurethane coating (ARPoly), (d) aramid fiber of length 12 mm (AR12) was evaluated on abrasion resistance and toughness of the mixtures. The functional performance was estimated using permeability tests and the mechanical performance was evaluated using the Cantabro test and indirect tensile strength tests. The parameters such as fracture energy, post cracking energy, and toughness were obtained through stress-strain plots. Based on the analysis of results, it was concluded that the addition of ARLat fibers enhanced the abrasion resistance of the mixtures. In terms of ITS, ARPoly and RegAR have positively influenced mixtures under dry conditions. However, the mixtures with all aramid fibers were found to have adverse effects on the ITS under wet conditions and energy parameters of porous asphalt mixtures with the traditional percentages of bitumen in the mixture used in Spain (i.e., approximately 4.5%).

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Effect of coconut-shell ash as filler and plastic bottle as substitution of porous asphalt mixture

Cited by 3 publications

References 8 publications

A Comparative Study of Porous Asphalt Strength Reinforced with Expanded Polystyrene Foam and Ash-Based Fillers: Cantabro Test Findings

A Comparative Study of Porous Asphalt Strength Reinforced with Expanded Polystyrene Foam and Ash-Based Fillers: Cantabro Test Findings

Utilization of Eggshells Ash as Additive in Enhancing Physical Properties of Bitumen Binder

Laboratory Characterization of Porous Asphalt Mixtures with Aramid Fibers

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