Stiffness Modulus Ofwarm Mix Asphalt (Wma) Using Asbuton and Synthetic Zeolite Additives

Sentosa, Leo

doi:10.21660/2020.75.00140

Cited by 2 publications

(2 citation statements)

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“…In addition, palm shell ash has a dominant silica (SiO2) content to be used as an economical and environmentally friendly filler. Modification of asphalt with natural materials has been widely carried out, such as modification of asphalt with natural materials, natural rubber, asbuton, zeolite and so on [6][7][8][9][10][11][12][13][14][15][16][17][18][19]. Current research focuses more on waste materials, reducing asphalt mixing temperatures, and energy replacement such as recycled RAP, crumb rubber, recycled aggregate, biochar, palm oil fuel ash, and bio-based binders can help reduce the environmental impact of production and maintenance of asphalt pavements as well as lower costs and improved performance of the mixture when compared with conventional materials [20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Performance Characteristics of Nano Palm Shell Ash (NPSA) in Asphalt Mixture

Fitra Ramdhani,

Bambang Sugeng Subagio,

Harmein Rahman

et al. 2024

ARASET

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One innovation in creating new materials that have superior properties compared to large-sized materials is to use nanotechnology. The uniqueness of nano materials is that the smaller the size of the material, the greater the surface area and performance characteristics of the material in the asphalt mixture. This research develops nano technology in asphalt pavement construction by making nano material from palm shell ash waste. The aim of this research is to determine the effect of adding palm shell ash nano material as a substitute for asphalt in the AC-WC mixture. The research method was carried out by testing the morphological characterization of the palm shell ash nano material using X-Ray Fluorescence (XRF) testing and Scanning Electron Microscope (SEM) testing, then continuing with testing the characteristics of the mixture using the Marshall testing method. The nano material used is palm shell ash material obtained from palm shell burning waste originating from Riau which is then processed into Nano Palm Shell Ash (NPSA) material using a ball mill. The asphalt used is Pen 60/70 asphalt produced by Pertamina. The use of NPSA material in asphalt modification with NPSA variations of 1%, 2% and 3% can improve the performance of marshal characteristics compared to conventional asphalt mixtures. It can be seen that the stability, flow, VFA and MQ values increase with increasing NPSA percentage in asphalt. Meanwhile, the VIM and VMA values decreased along with the increase in the NPSA percentage in asphalt. In addition, increasing the percentage of NPSA in asphalt can reduce the use of optimum asphalt content compared to conventional asphalt mixtures. Utilizing palm shell ash waste is the best alternative for improving the performance of asphalt in mixtures and is environmentally friendly and economical.

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Section: Introductionmentioning

confidence: 99%

Performance Characteristics of Nano Palm Shell Ash (NPSA) in Asphalt Mixture

Fitra Ramdhani,

Bambang Sugeng Subagio,

Harmein Rahman

et al. 2024

ARASET

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“…Selain itu, abu cangkang sawit memiliki kandungan silika (SiO2) yang dominan untuk dimanfaatkan sebagai bahan pengganti aspal yang ekonomis dan ramah lingkungan. Modifikasi aspal dengan bahan alam telah banyak dilakukan, seperti modifikasi aspal dengan bahan alam, karet alam, asbuton, zeolit dan lain sebagainya [2][3][4][5][6][7][8][9][10][11].…”

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Analisa Reologi Dasar Aspal Modifikasi Nano Abu Cangkang Sawit

Ramdhani,

Subagio,

Rahman

et al. 2023

racic

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Pengembangan aspal modifikasi dengan menggunakan nano teknologi merupakan salah satu inovasi dalam menciptakan sebuah material baru yang berskala nano meter yang mempunyai sifat lebih unggul dari material yang berukuran besar. Keunikan dari nano material yaitu semakin kecil ukuran material maka luas permukaan dan kinerja karakteristik material dalam campuran aspal semakin meningkat. Penelitian ini bertujuan untuk mengetahui pengaruh dari penambahan Nano Abu Cangkang Sawit (NACS) pada bitumen terhadap sifat reologi dasar aspal.. Metode penelitian menggunakan metode pengujian di laboratorium. Material nano yang digunakan adalah material abu cangkang sawit yang diperoleh dari limbah sisa pembakaran cangkang sawit yang berasal dari Riau yang kemudian diproses menjadi Nano Abu Cangkang Sawit (NACS) di laboratorium Kimia ITB. Aspal yang digunakan yaitu aspal Pen 60/70 produksi Pertamina. Penggunaan material NACS dalam modifikasi aspal dengan variasi 1%, 2%, dan 3% NACS dapat menurunkan nilai penetrasi ,meningkatkan titik lembek, menurunkan nilai daktilitas dan menurunkan suhu pencampuran dan suhu pemadatan seiring dengan bertambahnya persentase NACS.. Kata-kata Kunci: Nano Abu Cangkang Sawit (NACS), reologi dasar aspal, Nano teknologi

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Stiffness Modulus Ofwarm Mix Asphalt (Wma) Using Asbuton and Synthetic Zeolite Additives

Cited by 2 publications

References 0 publications

Performance Characteristics of Nano Palm Shell Ash (NPSA) in Asphalt Mixture

Performance Characteristics of Nano Palm Shell Ash (NPSA) in Asphalt Mixture

Analisa Reologi Dasar Aspal Modifikasi Nano Abu Cangkang Sawit

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