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Pengembangan Infrastruktur Sumber Air untuk Kebutuhan Peternakan dalam Mendukung Program Ketahanan Pangan di Desa Tambong Shofiyah, Qurrotus; Naris Wari, Wahyu; Melati Nurita Sandi, Dora
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 11 No 1 (2026): April
Publisher : Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Water availability is a key factor in the sustainability of small-scale livestock farming. Tambong Village, Kabat District, Banyuwangi Regency, faces limited access to water for livestock needs, particularly during the dry season, as well as low community knowledge regarding water supply and distribution technologies. This community service program aims to develop efficient water source infrastructure and enhance community capacity in managing livestock water supply. The methods employed include site surveys and preliminary studies, technical planning, construction of shallow wells with gravity-based distribution systems, and training and socialization on water supply technology. The results indicate that the water infrastructure—consisting of a dug well, storage tank, piping network, and electrical system—has been successfully constructed and operates properly. Evaluation results show that the community’s level of understanding reached 85.17%, categorized as very good. This program contributes to improving livestock productivity and supports food security programs at the village level.
Perkuatan Tanah Gambut Ambarawa dengan Cerucuk Menggunakan Pemodelan Finite Element Method Chyntia Helmalia Br S. Milala; Dora Melati Nurita Sandi; Mirza Ghulam Rifqi
Journal of Applied Civil Engineering and Infrastructure Technology Vol 7 No 2 (2026): Desember 2026
Publisher : Indonesian Society of Applied Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52158/jaceit.v7i2.973

Abstract

Peat soils, which are mainly composed of semi-decayed plant remains, usually have high compressibility and low bearing capacity. The high compressibility and low bearing capacity mean that peat soil must be improved if construction is to be built on it. Research was conducted to find a method for soil improvement. Improvements were made by reinforcing the peat with bamboo stakes using the finite element method modeling. In the results of modeling and calculations using software based on the finite element method, the Ambarawa peat soil, before reinforcement with a bamboo stakes at a 5-day time interval, obtained a total deformation value of 7.18 m. After a 5-day interval, the soil collapsed due to its low bearing capacity, preventing further calculations and leaving the safety number unknown. In the Ambarawa peat soil after reinforcement with a bamboo stakes planned 8 m long bamboo stakes and a distance of 1 m between bamboo stakes based on calculations using finite element method modeling at a time interval of 5 days, the total deformation value was obtained at 3.98 m, a time interval of 10 days at 4.46 m, a time interval of 15 days at 4.46 m. Based on the known deformation value, the maximum safety value of this modeling was obtained at a time interval of 30 days, with a value of 1.173.
Pengaruh Variasi Konfigurasi Cerucuk Bambu terhadap Nilai Kuat Tekan Bebas Tanah Lempung Catur Bejo Santoso; Ahmad Utanaka; Dora Melati Nurita Sandi; Megalita Rodiyani
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 12 No. 2 (2026): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v12i2.1056

Abstract

High-plasticity clay soil commonly exhibits low bearing capacity and therefore requires an effective, economical, and applicable reinforcement method. This study aims to analyze the effect of bamboo pile length variation on the unconfined compressive strength of clay soil from Kedungdandang Hamlet, Tapanrejo Village, Muncar District, Banyuwangi Regency. Disturbed soil samples were collected at a depth of 70 cm and characterized through sieve analysis, water content, specific gravity, unit weight, and Atterberg limit tests. Mechanical performance was evaluated using the Unconfined Compression Test on untreated clay and clay reinforced with bamboo piles measuring 3 mm in diameter, 1.25 cm spacing, and lengths of 3.5, 5, and 7.5 cm. The soil was classified as high-plasticity clay, with a liquid limit of 81.81% and plasticity index of 46.96%. The average UCS increased from 26.60 kPa to 32.66, 36.61, and 47.19 kPa. The 7.5 cm piles provided the highest improvement, 77.41% over untreated soil.
Pengaruh Perbandingan Kapur dan Abu Ampas Tebu sebagai Perbaikan Tanah Lempung Yustika Dwi Nurmawati; Dora Melati Nurita Sandi; Eva Olivia Hutasoit
Journal of Applied Civil Engineering and Infrastructure Technology Vol 7 No 1 (2026): Agustus 2026
Publisher : Indonesian Society of Applied Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52158/jaceit.v7i1.972

Abstract

Tanah lempung bila dalam keadaan kering akan bersifat keras, dan jika basah akan bersifat lunak plastis, dan kohesif, mengembang dan menyusut dengan cepat. Tanah pada Desa Tapanrejo, Kecamatan Muncar, Kabupaten Banyuwangi dibuktikan munculnya fenomena ekspansif yang menyebabkan kerusakan konstruksi diatasnya berupa keretakan pada dinding rumah dan elevasi tanah yang tidak merata. Pada penelitian ini akan dilakukan penambahan bahan stabilisasi tanah lempung dengan menambahkan campuran kapur dan abu ampas tebu menggunakan pengujian dengan metode uji kuat tekan bebas atau UCT (Unconfined Compression Test) dimana metode pengujian ini akan langsung menghasilkan tekanan yang langsung memberikan pendekatan terhadap daya dukung kualitas tanah. Pengujian ini bertujuan untuk mengetahui pengaruh campuran kapur dan abu ampas tebu terhadap kuat tekan bebas tanah sebagai salah satu alternatif perbaikan tanah dengan dibuat variasi campuran kapur sebesar 10%, 12 %, dan 14% untuk abu ampas tebu sebesar 10%, 12 %, dan 14%. Berdasarkan hasil pengujian kuat tekan bebas dimana pada variasi campuran kapur dengan presentase 10% menghasilkan nilai kuat tekan tertinggi dari semua variasi dan bisa dikatakan bahwa pada campuran kapur 10% dapat meningkatkan nilai daya dukung tanah dimana pada pencampuran tanah dan kapur dengan presentase 10% mendapatkan nilai qu sebesar 106,99 kN/ (kPa). Pada pencampuran tanah asli dan abu ampas tebu 10 % diperoleh nilai tertinggi dengan hasil nilai qu sebesar 77,07 kN/ (kPa). Dan pada pencampuran tanah asli + kapur + abu ampas tebu nilai tertinggi yaitu pada variasi 10% sebesar 78.58 kN/ (kPa).