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Syafri, Syafri
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Journal : Inventa: Journal of Science, Technology, and Innovation

 1 
Pengaruh Komposisi Nanosilika Terhadap Kinerja Mekanik Aspal Hibrida Berbasis Mikroorganisme Muhamad Khalid Khadafi; Ratnawulan, Ratnawulan; Riri Jonuarti; Syafri, Syafri
Journal of Science, Technology, and Innovation Vol 1 No 3 (2026): : April: Inventa: Journal of Science, Technology, and Innovation
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/d4fyrk95

Abstract

The decline in pavement performance due to increasing traffic loads necessitates the development of advanced materials beyond conventional asphalt mixtures. This study investigates the effect of nanosilica composition on the mechanical performance of hybrid Asphalt Concrete-Wearing Course (AC-WC) modified with Escherichia coli as a biomineralization agent. The mixture was prepared using a fixed asphalt content of 6% and nanosilica variations of 0%, 3%, 5%, and 9% by asphalt weight, combined with bacterial concentration of 10³ cells/mL. Marshall testing was conducted in accordance with Bina Marga 2018 Revision 2 specifications. The results indicate that nanosilica addition leads to a gradual decrease in density from 2.472 to 2.453 g/cm³, while significantly increasing stability from 1,094 kg to 1,560 kg. Flow values ranged between 3.90 and 4.20 mm, with higher compositions exceeding specification limits. The 5% nanosilica composition demonstrated the most balanced performance across all parameters. The synergistic interaction between nanosilica and bacterial activity enhances interparticle bonding, offering a promising approach for developing durable and sustainable asphalt materials.
Co-Authors Agus, Muhammad Jepri Agustinus Agustinus AKBAR, MAULANA Akbar, Musthafa Akhsan, Mohammad Akrim, Djusdil Almas, Dhafina Andi Muhibuddin, Andi Anita Susilawati Ansarullah, Ansarullah Anuar, Kaspul Arafi, Gani Ardinata, Aljaliil Arief Wicaksono, Arief Arifuddin Akil Arta, Baso Asdan, Asdan Asral, Asral Awaluddin, Ahmad Awaru, A.Octamaya Tenri Azilia, Andi Mirza Batara Surya, Batara Begung, Adrian Ahmadi Budhi, Angka Bully, Gilberth Suryadi Buraerah, Muh. Fikruddin Congge, Umar Cupu, Dedi Rosa Putra Daud, Andriani Y. Dedy Masnur, Dedy Diksi Alfaris, Risnandha Dodi Sofyan Arief, Dodi Sofyan Feblil Huda Febrian, Muri Frederich, Ryozky Hadijah Hadijah Haeruddin Haeruddin Haikal, Muh Fikri Handoko, Yulli Haq, Iyanul Haruna, Nadyah Herisiswanto, Herisiswanto Herminawaty, Herminawaty Idris Taking, Muhammad Ifdaniyah, Elfira Ilham Alimuddin, Ilham Irianti, Irianti Januardi, M. Ikhsan Jaya, Baso Jumain, Aslam Kastono, Kastono Kawer, Dantje Wilian Kesumawardani, Nadia Laka, Oktafatahna Lestari, Esa Lutfiyah, Sayyidatul Mailadani, Diah Ayu Margolang, Syamsuddin Mary Selintung Meitryano, Denis Muchlis Djuniarsah Mugni, Panjhi Arieq Naufal Muhamad Khalid Khadafi Muhammad Ardi, Muhammad MUHAMMAD REZA FAHLEVI Muhammad Sidratul Munthoha, Andi Alief Munarsyah, Resky Ahmad Murshal Manaf, Murshal Musfida, Andi N. Nazaruddin Nasution, Muh Arief Nawiyah, Nawiyah Nildawati, Nildawati Nujumunnisa, Nujumunnisa Nurhayati Nurhayati Nurhayati Nurliasari Yulis, Dewi Oktary, Dian Paembong, Bernadeth Prawira, Wa Ode Hesty Eka Priatna, Azis Putra Cupu, Dedi Rosa Putri Nawangsari, Putri Rahmat Hidayat Ramadhani, Hafiz Rasyidi, Emil Salim Rayhan R. Syams, Muhammad Regem, Erianser Requelmy TulungAllo, Gebryl Ridwan, Ridwan Riri Jonuarti Riri Jonuarti Risnawati K, Risnawati Risyandi, Danul Rosintan S, Lydia Rudianto, Irwan Ruslan, Rusneni Rustam , Rinaldi Salim, M. Fikri Hasymi Sari Nurwulandari, Furi Sariman, Syahrul Sibala, Evisanty Siswahyudianto Sulastri Sulastri Sumastono, Andi Ari Syam, Esse Syamsiar, Syamsiar Syamsul Bahri Tampikalih, Satia Tang, M Tantu, A. Gusti Tayeb, Naufal Fahri Muliadin Tussalam, Al Fitra Umar, Dinanti Wahidan, Nur Warman Fatra, Warman Wellang, Marini Ambo Wulandari, Padmarani Yahya, Destinus Yauri, Ahmad Yenni Darvina Yusman, Yusman