Marshall properties of LASBUTAG asphalt mixes with pertalite as a modifier

Caroles, Lucky; Tumpu, M.; Rangan, Parea Rusan; Mansyur,

doi:10.1088/1755-1315/871/1/012064

Cited by 6 publications

(10 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…When a sample has a relatively high VIM value, it indicates many voids in the mixture filled with air. As the VIM value increases, the sample becomes less capable of withstanding pressure and more susceptible to deformation [38]. Fig.…”

Section: Discussion Of Candlenut Oil Performance On Lawele Granular A...mentioning

confidence: 99%

Optimization of lawele granular asphalt (LGA) performance in cold paving hot mix asbuton (CPHMA) with candlenut oil modifier

Khamelda,

Djakfar,

Wisnumurti

2023

EEJET

View full text Add to dashboard Cite

Lawele Granular Asphalt (LGA) is a Buton asphalt product derived from the Lawele area in Central Sulawesi, Indonesia. Although it possesses great potential, LGA utilization has not been fully maximized. One of the challenges is the need for a modifier to extract asphalt from the minerals within LGA. Candlenut oil is a potential modifier that can be used with LGA in Cold Paving Hot Mix Asbuton (CPHMA) due to its similar polarity. Therefore, the aim of this research is to evaluate the performance of Lawele Granular Asphalt (LGA) with candlenut oil as a modifier in Cold Paving Hot Mix Asbuton (CPHMA). The Marshall test was conducted to assess the performance of CPHMA with candlenut oil as a modifier. Furthermore, several variations were examined, including the quantity of the modifier, duration of heating and compaction, heating temperature, and storage duration, using seven different mixtures and three storage periods. The optimal composition produced a Marshall value of 687.68 kg, which increased with a longer mixing duration and higher heating temperature. The results showed that the Marshall value met the standards for CPHMA in Indonesia, as well as for VIM, VMA, VFB, and Flow values. The low flow indicated the density of the CPHMA pavement, while the MQ value showed its ability to withstand deformation of 200.13 kg/1 cm. The behavior of Marshall resistance was supported by Fourier transform infrared (FTIR) spectra, which exhibited similar compound groups between asphalt and the leached results of LGA with candlenut oil, indicating the presence of asphalt (binder). There was a slight decrease in the Marshall value after a 7-day duration, showing an increase after a 21-day storage period. Therefore, candlenut oil served as a viable alternative modifier for LGA

show abstract

Section: Discussion Of Candlenut Oil Performance On Lawele Granular A...mentioning

confidence: 99%

Optimization of lawele granular asphalt (LGA) performance in cold paving hot mix asbuton (CPHMA) with candlenut oil modifier

Khamelda,

Djakfar,

Wisnumurti

2023

EEJET

View full text Add to dashboard Cite

show abstract

“…The negative impacts of heavy loads on the road can be reduced by using modified Asbuton, which is an imitation of LGA or BGA obtained through a semi-extraction or extraction procedure [8,9]. Various ingredients can be used to reduce as a binder, such as calcium hydroxide [16], pertalite as a modifier [13], anti-flaking additive [10], and cornice adhesive [17]. Although the performance of asphalt mixtures is improved by using these ingredients, maintenance of current condition without cracks and grooves from excessive loading will be difficult.…”

Section: Determination Of Optimum Asphalt Content Using Modified Asbutonmentioning

confidence: 99%

“…Numerous studies have documented the use of Buton asphalt as a material substitute for petroleum bitumen. By using these abundant natural resources, there is a prospect to enhance the stability and effectiveness of asphalt mixtures [10][11][12][13][14][15][16][17]. Modified Buton asphalt, a processed semi-extracted from natural resources, has also shown potential as a binder in asphalt mixtures [18].…”

Section: Introductionmentioning

confidence: 99%

Optimization of Asphalt Content Through Marshall Characteristics Using Modified Asbuton

Mabui

2024

GEOMATE

View full text Add to dashboard Cite

The use of locally available natural resources is increasingly becoming popular for the production of novel building materials, particularly in terms of creativity. In Indonesia, Buton Island has significant amounts of asphalt that can be altered to produce high-grade building materials. During the asphalt manufacturing process, energy efficiency and environmental preservation must be considered, as modified asphalt requires less energy. Therefore, this study aimed to investigate the optimal asphalt content from various mixtures, including Asphalt Concrete Wearing Course (AC-WC), Asphalt Concrete Binder Course (AC-BC), and Hot Rolled Sheet Wearing Course (HRS-WC). Several parameters such as stability, flow, the Marshall Quotient (MQ), void in the mix (VIM), void in mineral aggregate (VMA), and void-filled bitumen (VFB) were used as attributes of Marshall. Subsequently, an empirical laboratory (Marshall) test was carried out to measure deformation resistance. The results showed that the appropriate asphalt concentration for AC-WC, AC-BC, and HRS-WC combinations was 6.25%, 5.80%, and 6.50%, respectively. The analysis showed the significance of determining optimal asphalt content for these mixtures containing modified Asbuton binder. The excellent adhesive properties of Asbuton-based bitumen made these mixtures suitable for applications requiring high fracture toughness and low strength, such as concrete barriers.

show abstract

“…Asbuton typically contains bitumen content ranging from 10 to 40%, with the remainder being mineral components. The Asbuton deposit is estimated to comprise approximately 600 million tons [10], equivalent to about 24 million petroleum asphaltenes [13][14][15]. Ongoing developments in Buton asphalt technology involve the creation of Modified Buton Asphalt (MBA).…”

Section: Figure 2 the Strains Placed On A Typical Pavement Element By...mentioning

confidence: 99%

Asphalt Mix Compressive Stress-Strain Behavior: An Analytical and Experimental Study of Variable Influence

Irianto,

Tumpu,

Lapian

2024

Civ Eng J

View full text Add to dashboard Cite

To address the excessive depletion of natural resources in Indonesia's civil construction sector, there's a rising trend in utilizing plastic waste from packaging, such as beverage bottles and plastic bags, alongside renewable energy sources like Modified Buton Asphalt (MBA). MBA serves as a partial substitute for both fine and coarse natural aggregates and non-renewable energy sources like petroleum bitumen. This study aimed to investigate the effects of incorporating polyethylene terephthalate (PET) and polypropylene (PP) waste as partial substitutes for coarse and fine aggregates through experiments and t-tests. The objective was to determine how the stress-strain behavior of asphalt mixtures formed using MBA changed with the addition of this mixture. Additionally, compressive strength and elastic modulus were calculated under mixed compressive loads. PET and PP plastic waste replaced natural coarse and fine aggregates at three volume percentages: 1%, 2%, and 3%, with a PET:PP ratio of 50%. A manual grater was used to shred PET and PP plastic bottles into shredded plastic waste, which was retained in sieve no. 50 after sieving. The study found that adding PET, PP plastic, and MBA waste enhanced the asphalt mixture's mechanical strength and modified relevant variables, resulting in a more elastic and ductile behavior. Doi: 10.28991/CEJ-2024-010-05-011 Full Text: PDF

show abstract

Marshall properties of LASBUTAG asphalt mixes with pertalite as a modifier

Cited by 6 publications

References 2 publications

Optimization of lawele granular asphalt (LGA) performance in cold paving hot mix asbuton (CPHMA) with candlenut oil modifier

Optimization of lawele granular asphalt (LGA) performance in cold paving hot mix asbuton (CPHMA) with candlenut oil modifier

Optimization of Asphalt Content Through Marshall Characteristics Using Modified Asbuton

Asphalt Mix Compressive Stress-Strain Behavior: An Analytical and Experimental Study of Variable Influence

Contact Info

Product

Resources

About