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All Journal Buletin Ekonomi Perikanan Biota Jurnal Filsafat PROCESSOR Jurnal Ilmiah Sistem Informasi, Teknologi Informasi dan Sistem Komputer Jurnal Penelitian Kelapa Sawit ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA JISTech (Journal of Islamic Science and Technology) Jurnal Teknik Sipil Jurnal Ilmiah Binary STMIK Bina Nusantara Jaya Jurnal Informatika dan Rekayasa Elektronik KURVATEK Jurnal Filsafat Indonesia Rainstek : Jurnal Terapan Sains dan Teknologi Jurnal Manajerial Bisnis Jurnal Ilmu Akuntansi Mulawarman (JIAM) Jurnal Ilmiah Sistem Informasi
Heri Santoso
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Journal : KURVATEK

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ANALISIS PENGARUH PENAMBAHAN BAHAN STABILISATOR ABU JERAMI TERHADAP KEPADATAN TANAH LEMPUNG EKSPANSIF KABUPATEN PAMEKASAN laily endah fatmawati; Herry Widhiarto; Heri Santoso
KURVATEK Vol 5 No 1 (2020): April 2020
Publisher : Institut Teknologi Nasional Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33579/krvtk.v5i1.1568

Abstract

Expansive clay is a soil that has a low carrying capacity and high shrinkage growth. Tthe soil has certain limited physical and mechanical properties. Therefore a stabilization is needed so that the parametric soils values ​​become better so that they can be used as subgrade in a construction. Tests carried out include, specific gravity testing, liquid limits, plastic limits, and compaction testing with proctor test and CBR test. The soil was used in this study was taken from the area Bujur Timur, Pamekasan. The soil included the CH group with a plasticity index of 43.5%. The percentage of addition of rice straw is 0%, 2%, 4%, 6%, 8%, 10% of the dry weight of the soil. The most optimum of proctor test results are the addition of rice straw ash by 5.8% with 0MC (Optimum Moisture Content) value of 15,20 % and dry content weight 1.72 gr/cm3. The optimum test results with 7.8% rice straw ash with a CBR value of 5.4% so that can be used for alternative soil improvement. Keywords: expansive clay, rice straw ash, soil stabilization, pamekasan
Co-Authors Abdul Aziz Adelia Adelia Aisyah Hadi Ramadani Akhmad Zaini Amiruddin Alnas Anisa Kusumawardani Diana Pungki Febi Solifiah Batubara Hasugian, Abdul Halim Herry Widhiarto Irawan Irawan Jasmir, Jasmir jurnalpps pps Kanjalia Tjandrapuspa laily endah fatmawati M. Fakhriza M. Fakhriza Mhd Zulfansyuri Siambaton Muhammad Badrut Tamam Prasetyo, Indra RR. Siti Murtiningsih Siti Wahyuni Amalia Suharno . Surono Surono Thobib Hasan Al Yamini Woro Utari Yana Ulfah Yusuf Ramadhan Nasution