PENGARUH STABILISASI MENGGUNAKAN POLYPROPYLENE FIBER TERHADAP TANAH LEMPUNG EKSPANSIF

Dianita Dianita; Sri Wulandari

doi:10.35760/dk.2023.v22i1.6482

PENGARUH STABILISASI MENGGUNAKAN POLYPROPYLENE FIBER TERHADAP TANAH LEMPUNG EKSPANSIF

Dianita Dianita
Universitas Gunadarma
Indonesia

Sri Wulandari
Universitas Gunadarma
Indonesia

DOI: http://dx.doi.org/10.35760/dk.2023.v22i1.6482

Abstract

Expansive clay soil is a land having the nature plasticity high when things are changing the system of ground water levels. The expansive loam if there is an increase in the moisture content of soil will spread abroad accompanied by the increase of water pressure the pressure development and emergence. An effort to improving fisis mechanical parameters and land to land stabilization will use of stabilization. This research to test the land of the clay done stabilization used polypropylene fiber to analyze the effect of the density of the stabilized soil and analyze the variation of the most optimal polypropylene fiber content used. Polypropylene is one of the kind of plastic that most often used as a fiber and have sifat-sifat can dissolve in organic compounds, stand the heat, has a tenuous, high are not poisonous, resistant to chemicals. The soil samples taken from the Hambalang village, west java. Testing done on land with a mixture of polypropylene fiber % 0,25, % 0,5, 0,75 % and 1 % with waiting time 7 day and 14 day. Optimum use of polypropylene fiber as a mixture of occurring at the level of the index 0,5% is 19,69% of plasticity the soil shear strength is 1,098 kg/cm², primary settlement is 1,47 mm and maximum dry weight is 1,453 g/cm³ .

Keywords

Plasticity index; Shear strength; Polypropylene fiber; Soil stabilization

References

Arafath, A.F., Gauthan, S.N., Hariprasad, B. (2018) Stabilization Of Black Cotton Soil Using Polypropylene fiber, IJCRT, Vol. 6, No. 2, pp. 805-816.

Ardiana, S., Priya, C.M.S. (2017) Stabilization Of Clayey Soil Using Polypropylene fiber, IRJET, Vol. 4, No.4, pp. 1252-1255.

Aribudiman, N. (2014) Karakteristik Tanah Lempung Ekspansif yang Ditambahkan Semen dan Abu Sekam sebagai Subgrade Jalan (Studi kasus: Jalan Raya Munggu, Ruas Canggu-Tanah lot), Jurnal Ilmiah Teknik Sipil, Vol. 18, No.2, pp. 113-121.

Darmawandi, A. (2020) Karakteristik Tanah Lunak Sumatera Utara berdasarkan Pengujian Kuat Tekan Bebas, SEMNASTEK UISU 2020, ISBN : 978-623-7297-16-1, pp. 16-20.

Dass, B.M., 2007, Principle of Geotechinal Engineering, Seventh Edition, USA: Cengage Learning.

Dayakar, P., Kumar, K.S., Raman, V. (2018) Study On Improvement Of CBR Strength Of Clayey Soil Using Polypropylene fiber, Internation Journal of Pure and Applied Mathematics, Vol. 19, No. 12, pp. 8529-6697.

Gunarso, A. (2017) Stabilisasi Tanah Lempung Ekspansif dengan Campuran Larutan NaOH 7,5%, Jurnah Karya Teknik Sipil, Vol. 6, No. 2, pp. 238-245.

Gunawan, P. (2014) Pengaruh Penambahan Serat Polypropylene pada Beton Ringan dengan Teknologi Foam terhadap Kuat Tekan, Kuat Tarik Belah dan Modulus Elastisitas, e-jurnal Matriks Teknik Sipil, Vol. 2, No.2, pp.206-213.

Hairulla, Rahmad, A., Suyadi. (2016) Studi Karakteristik Parameter Kuat Geser Tanah Lempung dengan Bahan Stabilisasi Polypropylene fiber, Jurnal Ilmiah Mustek Anim Ha, Vol. 5, No. 2, PP. 136-144.

Hardiyatmo, H.C. (2014) Analisis dan Perancangan Fondasi I, Yogyakarta: Gadjah Mada University Press.

Hardiyatmo, H.C. (2015) Analisis dan Perancangan Fondasi II, Yogyakarta: Gadjah Mada University Press.

Husein, S.A. (2019) Stabilization of Expansif Soils Using Polypropylene fiber, Civil Engineering Journal, Vol. 5 No. 3, pp. 624-635.

Landangkasiang, F.N. (2020) Analisis Geoteknik Tanah Lempung Terhadap Penambahan Limbah Gypsum, Jurnak Sipil Statik, Vol. 8, No.2, pp. 197-204.

Lestari, G.A.A.I. (2014) Karakteristik Tanah Lempung Ekspansif (Studi Kasus Di Desa Tanah Awu, Lombok Tengah), Ganec Swara, Vol. 8, No. 2.

Mujiarto, I. (2005) Sifat dan Karakteristik Material Plastik dan Bahan Aditif, Traksi, Vol. 3, No. 2, pp. 65.

Ridwansyah, M.A. (2018) Stabilisasi Tanah Ekspansif Dengan Penambahan Pasir (Studi Kasus: Dusun Jatiluhur, Desa Glagahagung, Kecamatan Purwoharjo, Kabupaten Banyuwangi), Jurnal Rekayasa Sipil Dan Lingkungan, Vol. 2, No.1.

Rusdiansyah. (2018) Studi Karakteristik Tanah Lempung Lunak Akibat Adanya Penambahan Material Limbah, Jurnal Teknik Lingkungan, Vol. 4, No.1, pp.39-48

Siska, H.N. (2016), Karakterisasi Sifat Fisis dan Mekanis Tanah Lunak di Gedebage, Jurnal Online Institut Teknologi Nasional, Vol. 2, No.4, pp.44-54.

Upa, V.A. (2019). Analisis Kekuatan dan Stabilitas Tanah Lempung Organik Artifisial Untuk Perencanaan Jalan dengan Beban Lalu Lintas Tinggi, Jurnal Aplikasi Teknik Sipil, Vol. 17, No..2.