The Shear Strength of Clay Stabilized with Palm Bunch Ash and Cement

Authors

  • Teguh Waluyo Universitas Lancang Kuning
  • Muthia Anggraini Universitas Lancang Kuning
  • Lusi Dwi Putri Universitas Lancang Kuning

DOI:

https://doi.org/10.30736/cvl.v8i2.1139

Keywords:

Clay, Cohesion, Shear Strength, Soil Stabilization

Abstract

Roads with soft subgrade have low bearing capacity. The result is non-uniform soil settlement. One way to overcome this is with soil stabilization. Stabilization of clay soil is done chemically with palm bunch ash and cement. The purpose of this study was to determine the bearing capacity of soil for the shear strength value of clay soil with variations in mixing 5%, 10%, 15%, 20% oil palm bunch ash, and 10% cement with a 7-day curing period, and then the samples were tested using a direct shear test tool SNI 3420: 2016. The results showed that in the addition of a mixture of oil palm bunch ash and cement with levels of 5%, 10%, 15%, 20%, and 10% cement, the cohesion value increased at a percentage of 20% oil palm bunch ash and 10% cement, namely 0.5448 kg/cm2 compared to the cohesion value in the original soil of 0.0081 kg/cm2, an increase of 98.51%, and a shear angle value of 53.12° while the value of the original soil shear angle was 16.93°. This research concludes that the shear strength value of clay soil stabilized with oil palm bunch ash and cement increases.

Downloads

Download data is not yet available.

Author Biography

Lusi Dwi Putri, Universitas Lancang Kuning

Roads that have subgrades with soft soil types (clay) have a very low bearing capacity, as a result of which the road construction built on them will be damaged. As a result, there is no uniform reduction in land. One method to overcome land problems is with stabilization. Stabilization of this clay is done in a chemical way with ash, coconut palm oil, and cement. The objective of this research is to know power support land for value strong shift land clay with variation mixing ash bunch coconut palm oil 5%, 10%, 15%, 20%, and cement 10% with a curing period of 7 days, then sample tested using direct shear test equipment SNI 3420: 2016. Results study show that on addition mixture of ash bunch coconut palm oil and cement with grades 5%, 10%, 15%, 20%, and cement grades 10%, cohesion increases on percentage 20% of ash bunch coconut palm and cement, namely 0.5448 kg/cm2, compared to mark cohesion in the soil original as big as 0.0081 kg/cm2, happen increase as big as 98.51%, and value corner shift of 53.12°, whereas mark corner shift in the land original is 16.93°. The conclusions of this research are that strong shift land clay with the addition of ash, coconut palm oil, and cement can increase the strength of strong shear and power support land clay. And advice from this research is that it is necessary to do another test with mixed materials in other variations, for example, in combination with fly ash, lime, and materials stabilizers

References

D. Panggabean, W. Winayati, and M. Anggraini, “Stabilisasi Tanah Lempung Menggunakan Abu Tandan Kelapa Sawit dan Semen Untuk Meningkatan Nilai CBR,” J. Tek. Sipil, vol. 10, no. 1, 2021.

M. Anggraini, V. T. Haris, and A. Saleh, “Stabilisasi Tanah Lempung Dengan Abu Tandan Sawit dan Semen Terhadap Tingkat Kepadatan Tanah,” J. RACIC, vol. 7, no. 1, pp. 44–54, 2022, [Online]. Available: https://scholar.archive.org/work/324a7gurbrcsfcdect7odt2mzq/access/wayback/http://jurnal.univrab.ac.id/index.php/racic/article/download/1423/897.

I. Ardiansah, Z. Zainuri, and M. Anggraini, “Experimental Study of Addition of Plastic Waste (PET) to the Shear Strength of Clay Soil,” Civilla J. Tek. Sipil Univ. Islam Lamongan, vol. 7, no. 2, p. 161, 2022, doi: 10.30736/cvl.v7i2.891.

L. Yang, W. Xu, and K. Li, “Analysis of the Embankment Settlement on Soft Soil Subgrade with a Cement Mixed Pile,” Adv. Civ. Eng., vol. 2021, 2021.

M. Sari, F. Lubis, and M. Anggraini, “Stabilisasi Tanah Gambut Dengan Kapur Terhadap Nilai California Bearing Ratio (CBR),” J. Tek. Sipil UTU, vol. 7, no. 2, pp. 136–145, 2021.

P. Ningrum, Husnah, and Husni Mubarak, “Pengaruh Penambahan Abu Tandan Sawit pada Tanah Lempung berdasarkan Nilai Kuat Geser,” Aptek, vol. 14, no. 1, pp. 46–52, 2022, doi: 10.30606/aptek.v14i1.1104.

A. J. Susilo, G. S. Sentosa, I. Sumarli, and A. Prihatiningsih, “Karakteristik Parameter Kekuatan Tanah Yang Dipadatkan Dengan Uji Triaksial Metode UU,” J. Muara Sains, Teknol. Kedokt. dan Ilmu Kesehat., vol. 2, no. 2, p. 572, 2018.

M. Miswar, S. Syaifuddin, and N. Amani, “Stabilisasi Tanah Lempung Menggunakan Semen Dan Kapur Untuk Meningkatkan Daya Dukung Cbr Tanah,” Portal J. Tek. Sipil, vol. 9, no. 2, pp. 1–13, 2018, doi: 10.30811/portal.v9i2.615.

J. Sarifah and B. Pasaribu, “Pengaruh Penggunaan Abu Cangkang Kelapa Sawit Guna Meningkatkan Stabilitas Tanah Lempung,” Bul. Utama Tek., vol. 13, no. 1, pp. 55–61, 2017.

A. W. Otunyo and C. C. Chukuigwe, “Investigation Of The Impact Of Palm Bunch Ash On The Stabilization Of Poor Lateritic Soil,” Niger. J. Technol., vol. 37, no. 3, p. 600, 2018, doi: 10.4314/njt.v37i3.6.

Maryati and Y. Apriyanti, “ANALISIS PERBANDINGAN PENGGUNAAN LIMBAH GYPSUM DENGAN SEMEN SEBAGAI BAHAN STABILISASI TANAH,” vol. 4, 2016.

M. Anggraini and A. Saleh, “Kuat Geser Tanah Lempung Dengan Abu Tandan Sawit dan Semen,” J. SAINSTEK, vol. 10, no. 1, pp. 24–31, 2022.

A. N. E. Naseriman, O. B. A. Sompie, and A. Sarajar, “Pengujian Kuat Geser Pada Stabilisasi Tanah Lempung Dengan Campuran Arang Tempurung Kelapa Dan Tras Ditinjau Dari Waktu Pemeraman,” J. Sipil Statik, vol. 8, no. 5, pp. 779–788, 2020.

A. Muthia and S. Alfian, “Compressive Strength Value Of Clay Soil Stabilization With Palm Oil Fuel and Cement,” in IOP Conference Series: Earth and Environmental Science, 2021, vol. 737, no. 1, pp. 1–6, doi: 10.1088/1755-1315/737/1/012038.

G. Y. Setiawan, M. I. Yani, and O. Hendri, “Stabilisasi Tanah Lempung Dengan Penambahan Serabut Kelapa Pada Pengujian Kuat Geser Langsung (Direct Shear Test),” Info-Teknik, vol. 22, no. 1, p. 31, 2021.

D. P. Pratama and N. Gofar, “Pengaruh Kandungan Lempung Terhadap Kuat Geser Tanah Menggunakan Uji Geser Langsung,” Bina Darma Conf. …, no. 200, pp. 961–971, 2021, [Online]. Available: https://conference.binadarma.ac.id/index.php/BDCES/article/view/2993%0Ahttps://conference.binadarma.ac.id/index.php/BDCES/article/download/2993/1236.

H. C. Hardiyatmo, Mekanika Tanah 1, Edisi-5. Yogyakarta: Gadjah Mada Unibersity Press, 2010.

BSN, “Cara Uji Berat Jenis Tanah,” in Sni 1964:2008, 2008, pp. 1–14.

BSN, “Cara Uji Penentuan Kadar Air untuk Tanah dan Batuan di Laboratorium,” in Sni 1965:2008, 2008, pp. 1–16.

SNI 3423:2008, “Cara Uji Analisis Ukuran Butir Tanah,” in Sni 3423:2000808, 2008, pp. 1–27.

Badan Standardisasi Nasional, “Metode Uji Kuat Geser Langsung Tanah Tidak Terkonsolidasi dan Tidak Terdrainase,” in SNI 3420:2016, 2016, pp. 1–19.

BSN, “Cara Uji Kepadatan Ringan untuk Tanah,” in Sni 1742:2008, 2008, pp. 1–20.

C. H. Hardiyatmo, Mekanika Tanah 1. Yogyakarta: Gadjah Mada University Press, 2019.

Downloads

PlumX Metrics

Published

2023-10-07

How to Cite

Waluyo, T., Anggraini, M., & Dwi Putri, L. (2023). The Shear Strength of Clay Stabilized with Palm Bunch Ash and Cement . Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan, 8(2), 215–222. https://doi.org/10.30736/cvl.v8i2.1139

Issue

Vol. 8 No. 2 (2023): SEPTEMBER

Section

Jurnal CIVILA

License

Copyright (c) 2023 Teguh Waluyo, Muthia Anggraini, Lusi Dwi Putri

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Authors who publish in this journal agree to the following terms:

    1. Copyright on any article is held by the author.
    2. The author grants the journal first publication rights with the work licensed concurrently under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of authorship and initial publication of the work in this journal.
    3. Authors may make separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of that journal (for example, posting it to an institutional repository or publishing it in a book), with an acknowledgment of its initial publication in this journal.
    4. Authors are permitted and encouraged to post their work online (for example, in an institutional repository or on their website) before and during the submission process, as doing so can lead to productive exchange, as well as earlier and greater citation of the published work.
    5. Published articles and related materials distributed under a Creative Commons Attribution-ShareAlike 4.0 International License

Creative Commons License

Civilla (Jurnal Teknik Sipil Universitas Islam Lamongan) by Universitas Islam Lamongan is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Based on a work at https://jurnalteknik.unisla.ac.id/index.php/CVL/index

Crossref
Scopus
Google Scholar
Europe PMC