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All Journal Jurnal Radioisotop dan Radiofarmaka CEMARA Journal of Degraded and Mining Lands Management Jurnal Rekayasa Sipil dan Desain Jurnal Media Pertanian Jurnal Pertanian Agros TAPAK (Teknologi Aplikasi Konstruksi) : Jurnal Program Studi Teknik Sipil Jurnal Agrotek Lestari Agrienvi : Jurnal Ilmu Pertanian Devotion: Journal of Research and Community Service Nusantara Hasana Journal Teknika Sains : Jurnal Ilmu Teknik Proceedings Series on Physical & Formal Sciences Media Pertanian Jurnal Agroteknologi Devotion: Journal Corner of Community Service AGRIEKSTENSIA Jurnal Dedikasi untuk Negeri AGRIC Bhumiputra: Jurnal Penelitian dan Pengabdian Masyarakat Global Jurnal Ilmu-Ilmu Pertanian
Rajiman Rajiman
Center for Radioisotopes and Radiopharmaceuticals, National Nuclear Energy Agency Puspiptek Serpong, Tangerang - 15314, Indonesia
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The use of basalt scoria as a geopolymer cement to increase soil bearing capacity Saparudin, Saparudin; Alisjahbana, Sofia W; Rajiman, Rajiman; Sadad, Ilyas; Amin, Muhammad; Hendronursito, Yusup
Journal of Degraded and Mining Lands Management Vol. 11 No. 1 (2023)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2023.111.5085

Abstract

One method that can be used to improve soil properties is the addition of geopolymer cement to the soil to become more stable. This study aimed to determine the effect of geopolymer cement on soil stability. The raw materials for geopolymer cement include clay and basalt rock, with variations in the composition of 0%, 20%, 30%, 40%, and 50%. The levels of temperature variance used were 40 oC, 60 oC, and 80 oC, with variations in 4 and 6 hours. Characterization includes X-ray fluorescence (XRF), X-ray diffraction (XRD), and scanning electron microscope (SEM) tests of raw materials and products. The highest compressive strength was obtained on a mixture of 40% basalt, 200 mesh, and a heating temperature of 80 °C for 6 hours, 56.32 MPa. The California Bearing Ratio (CBR) test showed a significant increase in the heat treatment geopolymer products. The CBR value on y1 during the 10x collision was 16.67%; in the 30x crash, it increased to 63.33%, while in the 65x collision, it increased to 78.33%. Whereas in the Y2 measurement, at 10x collisions, it was 21.11%; at 30x collisions, the CBR value increased to 82.22%; and at 65x collisions, the CBR value increased to 100.00%.
Co-Authors Aditya Mahatidanar Hidayat Akbar, M Ramadhan Alim, Ahmad Fathul Allamsyah, Yudha Ghazy Andika Timur Hari Pradana Any Nurhasanah Ari Gunawan Arif Anshori, Arif Asahak, Alif Ibnu Sina Azli, Mahardika Deltrian Bhakti, M Aditya Wira Budi Tarigan Busono, Aulia Elea Nur Aziza Fadilla, Irdo Fatikanova, Sindi Fauzi, Ihsan Syafiq Luthfi Fauziah, Nicky Oktav Hari Suryanto Huda, Nabila Farah Ibrahim, M Hamzah Ilyas Sadad Imam Kambali Indrawan, Surya Irsyad, Alhafidz Karim, Iksan Khasanah, Deah Anisatun Kodrad Winarno Listari, Vita Majid, M. Majid Mansur, Maulana Megawati, Sari Minhal, Fibrianty Muhammad Adelin Nazhirin Muhammad Amin Ningrum, Setya Nugraheni , Evy Nahdia Zuliastuti Pangestu, Adhi Pergiansyah, Muhammad Arya Prasetya, Genta Adi Prayogi, Wempy Prof. Ir. Sofia W. Alisjahbana, M.Sc., Ph.D., Prof. Ir. Sofia W. Putra, Daffa Arinanda Putra, Jhoni Esa Putra, M Iqbal Syah Pratama Ramadhan, Alga Anur Rivaldi, Muhamad Farhan Ronny Hasudungan Purba Saparudin Saparudin Sari, Dian Perwita Sari, Titis Lukita Saskia, Dewi Serly Abraham Sarongalo SRI WAHYUNI BUDIARTI Srihartanto, Eko Sugito - Suhardi Suhardi Sutiman Sutiman, Sutiman Syaefudin Ichwan Tigraha, Leonardi Tonny Heryanto Tonny Heryanto Sumantri Topan, M. Takwir Tri Endar Suswatiningsih, Tri Endar Tri Martini Wibowo, Bagus Tri Wibowo, Handy Tri Widiyana, Made Dimas Wijayago, Ardi Yahya, Rian Ainun Yulfriwini, Yulfriwini Yusup Hendronursito, Yusup Zhafira, Elian Zurhaldi, Thoriq Ilham