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Franky Lapian
Department of Civil Engineering, Faculty of Engineering, Hasanuddin University, Makassar 90245, Indonesia

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Journal article
Published: 01 July 2021 in Applied Sciences
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We often use the plastics daily, containing of polyethylene plastic polymers which recently can be utilized as additional material for road pavements. Several studies have attempted to find the optimum proportion of an asphalt mixture using modified Asbuton which is local bitumen abundantly deposited in Buton Island Indonesia, added with plastic waste. The optimum proportion of the asphalt mixture is influenced by many factors, such as the interactions of the material component in the asphalt mixture. To obtain the optimum proportion based a single factor, many studies employ statistical methods. This study aims to determine the optimum proportion for the asphalt mixture of the modified Asbuton with PET plastic waste by using a Response Surface Methodology (RSM). The employed RSM is the Expert Version 12 design (Stat-Ease, Inc., Minneapolis, MN, USA, 2020), in which the statistical modeling based on Box Behnken Design (BBD) and three factorial levels. The results obtained in this study show that the RSM optimization could achieve the asphalt mixtures characteristics including the stability, Marshall Quotient (MQ), Void in MIX (VIM), Void Mineral Aggregate (VMA) and density, in the level of satisfying the specification requirements of Ministry of Public Works of Indonesia. The optimum stability is at 2002.72 kg, fulfilled the minimum density of 800 kg. For the MQ, the optimal point of MQ is 500.68 kg/mm, satisfied the minimum the MQ standard minimum of 250 kg/mm. In addition, the optimal VIM is at 3.40%, satisfying the VIM specifications in the range of 3–5%. The optimal VMA response is at 21.65%, which is also satisfied the VMA specification, 15%.

ACS Style

Franky Lapian; M. Ramli; Mubassirang Pasra; Ardy Arsyad. The Performance Modeling of Modified Asbuton and Polyethylene Terephthalate (PET) Mixture Using Response Surface Methodology (RSM). Applied Sciences 2021, 11, 6144 .

AMA Style

Franky Lapian, M. Ramli, Mubassirang Pasra, Ardy Arsyad. The Performance Modeling of Modified Asbuton and Polyethylene Terephthalate (PET) Mixture Using Response Surface Methodology (RSM). Applied Sciences. 2021; 11 (13):6144.

Chicago/Turabian Style

Franky Lapian; M. Ramli; Mubassirang Pasra; Ardy Arsyad. 2021. "The Performance Modeling of Modified Asbuton and Polyethylene Terephthalate (PET) Mixture Using Response Surface Methodology (RSM)." Applied Sciences 11, no. 13: 6144.

Conference paper
Published: 01 January 2021 in Lecture Notes in Civil Engineering
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There are many additives to be used to improve the performance of the mixture, especially to improve the performance of asphalt mixes and the resistance of asphalt concrete to hold repetitive loading on the road. The research uses plastic waste (low-quality polymer) as an added material. This study aims to determine the optimum conditions of the asphalt mixing process with PET plastic waste added in the model system, using RSM. The method used in this research is to use Response Surface Methodology (RSM), which in the calculation uses Expert design 8.0.6 (Stat-Ease, Inc., Minneapolis, MN, USA). By using Box Behnken Design and 3 factorial levels generated 17 trials run. The results showed that the independent variable (X factor) were investigated, respectively X1: the ratio between PET to Asbuton, X2: mixing temperature, and X3: mixing time. In response (Y) is the Marshall characteristic.

ACS Style

Franky E. P. Lapian; Muhammad Isran Ramli; Mubassirang Pasra; Ardy Arsyad; Hajriyanti Yatmar. Application of Surface Response Methodology (RSM) for Improving the Marshall Quotient of AC-WC Mixtures Containing PET Plastic Waste. Lecture Notes in Civil Engineering 2021, 966 -975.

AMA Style

Franky E. P. Lapian, Muhammad Isran Ramli, Mubassirang Pasra, Ardy Arsyad, Hajriyanti Yatmar. Application of Surface Response Methodology (RSM) for Improving the Marshall Quotient of AC-WC Mixtures Containing PET Plastic Waste. Lecture Notes in Civil Engineering. 2021; ():966-975.

Chicago/Turabian Style

Franky E. P. Lapian; Muhammad Isran Ramli; Mubassirang Pasra; Ardy Arsyad; Hajriyanti Yatmar. 2021. "Application of Surface Response Methodology (RSM) for Improving the Marshall Quotient of AC-WC Mixtures Containing PET Plastic Waste." Lecture Notes in Civil Engineering , no. : 966-975.

Conference paper
Published: 08 February 2020 in IOP Conference Series: Earth and Environmental Science
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Non-biodegradable waste plastic made of polyethylene terephthalate (PET) based drinking bottles waste was used as additive in asphalt concrete mixture production. This paper used modified Buton asphalt (MBA) as base binder. The asphalt concrrete mixtures containing 0%, 0.5%, 1.0%, 1.5%, 2.0% and 2.5% of waste PET were prepared with one source of aggregates, filler and stone dust. The effect of waste PET and MBA to asphalt concrete mixture on volumetric properties namely specific gravity, void in mix (VIM), void mineral aggregate (VMA) and void filled bitumen (VFB) is studied. The results of volumetric evaluation indicated that waste PET and MBA could be incorporated in asphalt concrete mixture. After calculating specific gravity, VIM, VMA and VFB, a table was designed as a preliminary study based on Response Surface Methodology (RSM) that can be used as a basis of modelling for continuous improvement of asphalt concrete prepared with waste PET and MBA.

ACS Style

F E P Lapian; Muhammad Isran Ramli; M Pasra; A Arsyad. Opportunity applying response surface methodology (RSM) for optimization of performing butonic asphalt mixture using plastic waste modifier: a preliminary study. IOP Conference Series: Earth and Environmental Science 2020, 419, 012032 .

AMA Style

F E P Lapian, Muhammad Isran Ramli, M Pasra, A Arsyad. Opportunity applying response surface methodology (RSM) for optimization of performing butonic asphalt mixture using plastic waste modifier: a preliminary study. IOP Conference Series: Earth and Environmental Science. 2020; 419 (1):012032.

Chicago/Turabian Style

F E P Lapian; Muhammad Isran Ramli; M Pasra; A Arsyad. 2020. "Opportunity applying response surface methodology (RSM) for optimization of performing butonic asphalt mixture using plastic waste modifier: a preliminary study." IOP Conference Series: Earth and Environmental Science 419, no. 1: 012032.