STUDI EKSPERIMEN PENGARUH PENAMBAHAN ABU SEKAM PADI PADA PERMEABILITAS BETON
Abstract
Abstrak
Beton adalah sebuah bahan bangunan komposit yang terbuat dari kombinasi aggregat dan pengikat semen. Bentuk paling umum dari beton adalah beton semen Portland, yang terdiri dari agregat mineral (biasanya kerikil dan pasir), semen dan air. Penerapan beton ini sebagai trotoar, lahan parkir, drainase lapangan dan taman. Penelitian ini bertujuan untuk mengetahui besarnya nilai permeabilitas pada beton saat ditambahkan abu sekam padi. Penelitian dilakukan dengan metode eksperimen di laboratorium, dengan menambahkan bahan tambahan abu sekam padi sebagai campuran beton dengan varian tambahan 0%, 5%, 10%, dan 25%, dengan umur beton 28 hari. Benda uji yang digunakan pada masing-masing varian adalah 3 benda uji beton silinder berukuran 15x30 cm.
Hasil percobaan menunjukkan nilai permeabilitas beton tembus air dengan varian
0%, 5%, 10%, dan 25%, pada pengujian 28 hari berturut-turut 0,1685 mm/detik,
0,1679 mm/detik, 0,1692 mm/detik. , 0,1676 mm / dtk. Hasil percobaan menunjukkan bahwa beton tembus air mencapai permeabilitas yang ditargetkan hanya pada varian 25%, dan penggunaannya direkomendasikan untuk perkerasan normal dan memenuhi syarat sebagai struktur ringan seperti trotoar, tempat parkir, lapangan
dan drainase taman.
Abstract
Concrete is a composite building material made from a combination of aggregate and cement binder. The most common form of concrete is Portland cement concrete, which consists of mineral aggregate (usually gravel and sand), cement and water. The application of this concrete as sidewalks, parking lots, field drainage and gardens. This study aims to determine the value of permeability in concrete when rice husk ash is added. The research was conducted using experimental methods in the laboratory, by adding additional material of rice husk ash as a concrete mixture with additional variants of 0%, 5%, 10%, and 25%, with a concrete age of 28 days. The specimens used in each variant were 3 cylindrical concrete specimens measuring 15x30 cm.
The experimental results show the permeability of water-permeable concrete with variants of 0%, 5%, 10%, and 25%, on 28 consecutive days of testing 0.1685 mm/second, 0.1679 mm/second, 0.1692 mm/second . , 0.1676 mm/s. The experimental results show that the permeable concrete reaches the targeted permeability only at the 25% variant, and its use is recommended for normal pavements and qualifies as light structures such as sidewalks, parking lots, fields and garden drainage.
Downloads
References
G. A. Akeke, M. E. Ephraim, and J. O. Ukpata, “STRUCTURAL PROPERTIES OF RICE HUSK ASH CONCRETE .,” vol. 3, no. 3, pp. 57–62, 2013.
N. Usrina and R. Karolina, “p ISSN 2579-4620 e ISSN 2581-0855 PENGARUH PENAMBAHAN ABU SERABUT KELAPA TERHADAP KUAT UkaRsT VOL . 3 , NO . 2 TAHUN 2019 p ISSN 2579-4620 e ISSN 2581-0855,” vol. 3, no. 2, pp. 52–56, 2019.
B. Lampung, “Studi eksperimental pengaruh bentuk agregat terhadap nilai porositas dalam campuran beton berpori pada aplikasi jalur pejalan kaki,” 2015.
S. D. Hartantyo and D. Kartikasari, “THE USE OF SUGARCANE BAGASSE ASH AS AN ALTERNATIVE TO CEMENT COMPOSITE IN CONTRAST TO K-175 QUALITY,” pp. 397–402, 2018.
M. R. A. Saputro et al., “PENAMBAHAN SERBUK LIMBAH BATU KUMBUNG Salah satu altenatif pemecahan permasalahan di atas adalah dengan penggunaan serbuk limbah batu kumbung sebagai bahan tambah atau pengganti semen yang dapat mengurangi ketergantungan pemakaian semen portland dalam cam,” vol. 3, no. 1, pp. 116–123, 2018.
A. E. Sutrisno and D. Kartikasari, “Pengaruh penambahan abu jerami padi terhadap kuat tekan beton,” vol. 2, no. 2, pp. 63–70, 2017.
C. Rahmawati et al., “Pendahuluan Memanfaatkan material alam pada bidang konstruksi akan mampu menjaga lingkungan . Material alam ini dapat dijadikan bahan subtitusi semen , diketahui bahwa semen dalam produksinya menyebabkan emisi rumah kaca . Produksi gas CO 2 terjadi pada s,” vol. 5, no. 2, pp. 164–175, 2019, doi: 10.22373/ekw.v5i2.5533.
N. Givi, A. N. Givi, S. A. Rashid, F. N. A. Aziz, M. Amran, and M. Salleh, “Contribution of Rice Husk Ash to the Properties of Mortar and Concrete : A Review,” vol. 6, no. 3, pp. 157–165, 2010.
M. R. Karim, M. Jamil, F. C. Lai, and M. N. Islam, “Strength of Mortar and Concrete as Influenced by Rice Husk Ash : A Review,” vol. 19, no. 10, pp. 1501–1513, 2012, doi: 10.5829/idosi.wasj.2012.19.10.533.
R. M. Brooks, “SOIL STABILIZATION WITH FLYASH AND RICE HUSK,” vol. 1, no. 3, 2009.
G. A. Habeeb and M. M. Fayyadh, “Rice Husk Ash Concrete : the Effect of RHA Average Particle Size on Mechanical Properties and Drying Shrinkage,” vol. 3, no. 3, pp. 1616–1622, 2009.
H. Ash, “A Study on High Performance Fine-Grained Concrete Containing Rice,” vol. 8, no. 4, pp. 301–307, 2014, doi: 10.1007/s40069-014-0078-z.
D. Nurtanto, M. F. Kustantiyo, N. M. Utami, and H. Suyoso, “Pengaruh Substitusi Semen dengan Limbah Pertanian Pada Beton Ringan Struktural,” J. Sci. Technol., vol. 13, no. 2, pp. 112–117, 2020.
S. D. Nagrale, H. Hajare, and P. R. Modak, “Utilization Of Rice Husk Ash,” vol. 2, no. 4, pp. 1–5, 2012.
. Bakri, “Komponen Kimia Dan Fisik Abu Sekam Padi Sebagai Scm Untuk Pembuatan Komposit Semen,” Perennial, vol. 5, no. 1, p. 9, 2009, doi: 10.24259/perennial.v5i1.184.
V. Kanthe, S. Deo, and M. Murmu, “Combine Use of Fly Ash and Rice Husk Ash in Concrete to Improve its Properties,” vol. 31, no. 7, pp. 1012–1019, 2018.
E. Rommel, Y. Wahyudi, and R. Dharmawan, “Tinjauan Permeabilitas Dan Absorbsi Beton Dengan Menggunakan Bahan Fly Ashsebagai Cementitious,” J. Media Tek. Sipil, vol. 13, no. 2, pp. 141–145, 2016, doi: 10.22219/jmts.v13i2.2559.
Authors who publish with Extrapolasi agree to the following terms:
- Authors transfer the copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.. that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access)
