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All Journal JURNAL SIMETRIK Mitra Akademia: Jurnal Pengabdian Masyarakat KOLONI VISA: Journal of Vision and Ideas Jurnal Ilmiah Nusantara Scholars: Jurnal Sosial Humaniora dan Pendidikan Jurnal Agregate Jurnal Penelitian Multidisiplin Bangsa Ulil Albab LITERA: Jurnal Ilmiah Multidisiplin
Latar, Sjafrudin
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Journal : KOLONI

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Analisis Dinding Penahan Tanah Tipe Kantilever Pada Ruas Jalan Kairatu – Hunitetu Kabupaten Seram Bagian Barat Batlolona, Fernando Jordy; Latar, Sjafrudin; Istia, Penina
KOLONI Vol. 4 No. 1 (2025): MARET 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v4i1.709

Abstract

A soil retaining wall is a construction built to withstand or support soil pressure and other lateral loads with the aim of preventing the soil from unwanted lateral movement. This study aims to determine soil parameters and design soil retaining walls according to standards or theories. The test includes physical and mechanical properties, based on the results of the tests carried out, soil property data is obtained, namely with the type of loamy sandy soil, with a moisture content of 23,68%, the weight of the content with the weight of wet soil volume (yb) is 1.75 gr/cm3 and for the volume of dry soil (yd) is 1.53 kg/cm3, specific gravity is 2.59 Gs, liquid limit (LL) is 39,10%, the plastic limit (PL) was 13,39% and for the plastic index (IP) was 25,71%, the maximum dry volume weight (yd maximum) of the tested soil sample was 1.732 gr/cm3 and the optimum moisture content (W optimum) was 7.66%, as well as the deep shear angle (φ) and cohesion (c) used based on the table of typical values c' and φ (AS 4678,2002), which is used at 25° and 0 KN/m2.
Perhitungan Daya Dukung Fondasi Pada Dinding Penahan Tanah Sungai Wai Malua Desa Wakal Tangmau, Vernandi; Rehatta, Glen Boyke; Latar, Sjafrudin
KOLONI Vol. 3 No. 2 (2024): JUNI 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/koloni.v3i2.638

Abstract

Soil retaining wall (DPT) is a construction building that functions as a slope stabilizer that has the possibility of landslides. One of the areas that often experiences landslides is the central Maluku road in Wahatu hamlet, Wakal village. The factor that causes landslides is due to the increase in volume caused by high rainfall which makes the widening of the river flow which results in landslides that seep to the roadside. The planning made is only based on the instincts and work experience of the contractors and plus the pile foundation used only uses the nani wood pile foundation so that the strength and durability of the wooden pile foundation must be calculated so that we can find out whether the plan is safe or not. The results of this study stated that the carrying capacity per pole = 0.784739 kg with a total carrying capacity, the number of poles 12 pieces x 0, 784739 kg = 9.417 kg / 9.5 tons and the total weight of the beronjong is 97.5 tons. From the calculation results can be concluded the weight of gabions > the total carrying capacity of wooden piles, then from the weight difference is 9.5 tons – 97.5 is 88 tons
Co-Authors Abdin, Maslan Batlolona, Fernando Jordy Betaubun, Renny James Gaspersz, Willem Hatulesila, Kezia Hatuwe, Tessa Istia, Penina Istia, Penina T Johny, Soumokil Hengky Juvrianto Chrissunday Jakob Lawalata, Alicya Leuwol, Corneles Lewakabessy , Godfried Lewakabessy, Godfried Lewakabessy, Ir Godfried Lohy, Mastura Maelissa, Nelda Maitimu, Anthoneta Marasabessy, Husain Muskita, Bill Namarubessy, Chrisnik Nanlohy, Pradythia Aurellai Nara, Tri Nugraha Dominiq Paul, Rizky Steven Pesiwarissa, Alfa Cevin Pratama, Gabriel Rehatta, Glen Boyke Rudi Serang Siahaya, Vera Th. C. Siahaya, Vera Theresia Caroline Sopacua, Michael Edwin Soumahu, Valentino Standy Johannes Supusepa, Winaefelia Talakua, Elisabeth Talaud, Aprilia Agnes Tangmau, Vernandi Telehala, Welhemus Wiliyanders Thenu, Rivalino Narada Tuasuun, Fanny Usmany, Elfaldo Falens Wusurwut, Sahril Iyan