Analysis of Aggregate Gradation to Improve The Characteristics of Geopolymer Based Asphalt Concrete

Akhmad Taufik Aditama, Januarti Jaya Ekaputri, Ervina Ahyudanari

Abstract


The previous study showed that asphalt concrete using filler geopolymer generate a higher value of stability. On the other hand, the value of flow and the porosity of the asphalt concrete were out of the specification range. This study examines the aggregate gradation analysis to improve the characteristics of mixed asphalt concrete geopolymer. The gradation of aggregate is variated into three following the available specification. The range of specification is then separated into three, those are aggregate gradation upper specifications, middle specification, and lower specification. Filler comes from geopolymer paste, composed of fly ash which is mixed with an activator. Activator is an 8 molar concentration of NaOH solution and Na₂SiO₃. The weight ratio of Na₂SiO₃ over the weight of NaOH solution was 1.5. Geopolymer paste waited until reached the age of 28 days, then pounded up to meet the requirement size of the sieve No. 200. The test of mixture characteristics was conducted to see the comparison of performance from different gradations. The test results showed that middle gradation generating characteristics of the mixture which is higher than upper gradation and lower gradation.

Keywords


Asphalt Concrete; Geopolymer; Aggregate Gradation; Marshall Characteristics

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References


Ahyudanari, E., et al., 2014, Analysis of Coal Waste Solidification as an Alternative Filler Material in Asphalt Concrete Mixture, Material Science Forum, ISSN: 1662-9752, Vol 841, pp 65-71, DOI: 10.4028/www.scientific.net/MSF. 841.65.

Ariawan dan Widhiawati, 2010, Pengaruh Gradasi Agregat Terhadap Karakteristrik Campuran Laston, Jurnal Ilmiah Teknik Sipil, Volume 14, No.2.

Ator PC., Waani, dan Kaseke, 2015, Pengaruh Variasi Kandungan Bahan Pengisi Terhadap Kriteria Marshall Pada Campuran Lapis Aspal Beton-Lapis Antara Bergradasi Halus, Jurnal Sipil Statik Vol.3 (813-820) ISSN: 2337-6732.

Chindaprasirt, P., Chareerat, T., Hatanaka, S., Dan Cao, T., 2011, High-Strength Geopolymer Using Fine High-Calcium Fly ash, J. Mater. Civ. Eng., 10.1061/ (ASCE)MT.1943-5533.0000161, 264-270.

Davidovits, J., 1988, Geopolymers of the first generation: SILIFACE-Process, ”Geopolymer ’88, First European Conference on Soft Mineralogy, Compiegne, France, 49-67.

Davidovits, J., 1991, Geopolymer: Inorganic Polymeric New Materials, Geopolymer Institut.

Davidovits, J., 1994, Global Warming Impact on the cement and aggregate industries, World Resource Review, 6, (2), 263-278.

Ekaputri, Koichi Maekawa, and Tetsuya Ishida. 2010. The Use of Geopolymerization Process for Boron Fixation in Fly ash. Symposium Beton dan Semen Internasional.

Ekaputri, J.J. dan Triwulan, 2013, Sodium sebagai Aktivator Fly ash, Trass dan Lumpur Sidoarjo dalam Beton Geopolimer, Jurnal Teknik Sipil, Vol. 20 No 1.

Ekaputri, Januarti J., “Leachable Boron from Fly ash”, Jurnal PURIFIKA- SI, volume 12 no 2 July 2011. ISSN 1411-3465, page 43-52.

Faradilla, A.R., Hernani Yulinawati dan Endro Suswantoro, 2016, Pemanfaatan Fly ash Sebagai Adsorben Karbon Monoksida Dan Karbon Dioksida Pada Emisi Kendaraan Bermotor, Seminar Nasional Cendekiawan 2016, ISSN (E) : 2540-7589, ISSN (P) : 2460-8696.

Golalipour, A., Jamshidi, E., Niazi, Y., Afsharikia, Z., and Khadem, M., 2012, Effect of Aggregate Gradation on Rutting of Asphalt Pavements, Elsevier Ltd. Selection and/or peer-review under responsibility of SIIV2012 Scientific Committee,doi:10.1016/j.sbspro.2012.09.895.

Hardjito, D., Wallah S.E dan Rangan, B.V, 2004, Factor Influencing The Compressive Strength of Fly ash Based Geopolymer Concrete, Civil Engineering Dimension. 6. Issue: 2, Hal. 88.

Kementerian Pekerjaan Umum, Spesifikasi Umum Perkerasan Aspal, Divisi 6 (Campuran Aspal Panas), 2010, Jakarta.

Korua WJ., Oscar H. Kaseke, dan Lintong Elisabeth, 2015, Pengaruh Jumlah Kandungan Fraksi Bahan Pengisi Terhadap Kriteria Marshall Pada Campuran Beraspal Panas Jenis Lapis Aspal Beton-Lapis Aus Bergradasi Halus, Jurnal Sipil Statik Vol.3 No.12 (847-852) ISSN: 2337-6732.

Megasari, K., Deni S., dan Maria C.P., 2008, Penakaran Daur Hidup Pembangkit Listrik Tenaga Uap (PLTU) Batubara Kapasitas 50 Mwatt. Seminar Nasional IV SDM Teknologi Nuklir. STTN-Batan Yogyakarta.

Muhammad Aiman bin Ismail, 2011, Creep Properties of Geopolymer Bituminous Mixtures, Universiti Teknologi Petronas.

Qi-lin FU and Shuan-fa CHEN, 2010, Influence of Aggregate Gradation on Pavement Performance of Open-graded Large Stone Asphalt Mixes, ICCTP: Integrated Transportation Systems, Green•Intelligent•Reliable ©ASCE

Saludung, A., Nurhatija HS., Sulfiana S., dan Subaer, 2015, Pengembangan Material Nanozeolit-Geopolimer sebagai Adsorban Gas Buang Kendaraan Bermotor, Prosiding Pertemuan Ilmiah XXIX HFI Jateng & DIY, Yogyakarta 25 April 2015 ISSN : 0853-0823.

Standar Nasional Indonesia, SNI, 1989, Tata Cara Pelaksanaan Lapis Aspal Beton Untuk Jalan Raya, SNI-03-1737-1989, Pustran-Balitbang PU.

Standar Nasional Indonesia, SNI, 1991, Metode Pengujian Campuran Aspal Dengan Alat Marshall, SNI-06-2489-1991, Pustran-Balitbang PU.

Sumiati, dan Sukarman, 2014, Pengaruh Gradasi Agregat Terhadap Nilai Karakteristik Aspal Beton (AC-BC), PILAR Jurnal Teknik Sipil, Volume 10, ISSN: 1907-6975.

Susanto F., Alvin AW., Antoni, Djwantoro H., 2015, Pembuatan Pasta Ringan Geopolimer Celluler Lightweight Concrete (Clc) Berbasis Campuran Lumpur Sidoarjo Dan Fly ash, Program Studi Teknik Sipil Universitas Kristen Petra.

Syarwan, Sulaiman, dan Ferry H., 2013, Kajian Gradasi Agregat Beton Aspal Lapis Aus (AC-WC) Terhadap Nilai Parameter Marshall Berdasarkan Spesifikasi Bina Marga Tahun 2010, REINTEK. Vol.8, ISSN 1907-5030.

Waddah, SA., Mohammed, TO., Nazem, M., 1998, Influence Of Aggregate Type And Gradation On Voids Of Asphalt Concrete Pavements, Journal Of Materials In Civil Engineering, ASCE, ISSN 0899-1561 / 98 / 0002-0076- Paper No. 13052.

Weidong C., Shutang L., Yingyong L., and Zhichao X., 2016, Effect of Aggregate Gradation on Volumetric Parameters and the High Temperature Performance of Asphalt Mixtures, Geo-China, GSP 266 42.




DOI: http://dx.doi.org/10.12962/j20882033.v29i3.3690

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