Pemanfaatan Limbah Biomassa Batang Singkong Sebagai Bahan Pembuatan Pori pada Paving Block Porous
Abstract
This study explores the utilization of cassava stem waste as a pore-forming material in porous paving blocks. The abundant cassava stem waste in Lampung Province contains cellulose, hemicellulose, and lignin, which have potential applications in the construction sector. The use of porous paving blocks offers a practical solution to urban waterlogging by enhancing rainwater infiltration into the soil. In this research, cassava stem waste was added into the paving block mixture at varying proportions of 2%, 4%, 6%, and 8%. The specimens were evaluated for physical appearance, structural integrity, density, water absorption, infiltration rate, and compressive strength. The results indicated that the produced paving blocks exhibited adequate integrity and infiltration rates in accordance with SNI quality standard D, with the highest water absorption reaching 35.036% at the 4% (P4) composition. However, the maximum compressive strength obtained was 4.81 MPa, which does not meet the compressive strength requirement specified by SNI quality standard D. The findings suggest that increasing the proportion of cassava stem waste enhances porosity and water absorption, but leads to a decrease in compressive strength and density.
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References
Badan Standarisasi Nasional. (1996). Bata Beton (Paving Block).
Gustam, R. A. A., Asmara, S., Lanya, B., dan Rosadi, B. (2022). Rancang Bangun dan Uji Kinerja Alat Perajang Batang Singkong Tipe TEP-. Vol. 1, No. 2, June 15, 2022: 234-245.
Prabowo, D. A., dan Abdullah, D. (2018). Deteksi dan Perhitungan Objek Berdasarkan Warna Menggunakan Color Object Tracking. Pseudocode, 5(2), 85–91. https://doi.org/10.33369/pseudocode.5.2.85-91
Pratama, F. U., Rahmawati, W., Wisnu, F. K., dan Suharyatun, S. (2023). Pemanfaatan Bonggol Jagung Sebagai Bahan Campuran Pembuatan Paving block Porous. Jurnal Agricultural Biosystem Engineering, 2(3), Article 3. https://doi.org/10.23960/jabe.v2i3.7891
Prayuda, H., Nursyahid, H., dan Saleh, F. (2017). Analisis Sifat Fisik Dan Mekanik Bata Beton Di Yogyakarta.
Putri, E. E., Ismeddiyanto, dan Suryanita, R. (2019). Sifat Fisik Paving Block Komposit sebagai Lapis Perkerasan Bebas Genangan Air (Permeable Pavement). Jurnal Teknik, 13(1), 1–8. https://doi.org/10.31849/teknik.v13i1.2557
Rahmawati, W., Marcus, P. K., Wisnu, F. K., Haryanto, A., Telaumbanua, M., dan Sugianti, C. (2024). Pemanfaatan Limbah Serat Kelapa Sebagai Bahan Tambahan Pembuatan Paving Block. Jurnal Agricultural Biosystem Engineering, 3(3), 446. https://doi.org/10.23960/jabe.v3i3.10161
Rosadi, I., Rahmawati, W., Warji, W., dan Suharyatun, S. (2023). Pemanfaatan Limbah Serbuk Gergaji Kayu Jati (Tectona grandis) Sebagai Bahan Campuran dalam Pembuatan Paving Block Porous. Jurnal Agricultural Biosystem Engineering, 2(2), 231. https://doi.org/10.23960/jabe.v2i2.7468
Trisna, H., dan Mahyudin, A. (2012). Analisis Sifat Fisis dan Mekanik Papan Komposit Gipsum Serat Ijuk dengan Penambahan Boraks (Dinatrium Tetraborat Decahydrate). Jurnal Fisika Unand, 1(1).
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