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All Journal JURNAL TEKNIK SIPIL ITP ISSN 2354-8452 Potensi : Jurnal Sipil Politeknik Menara: Jurnal Teknik Sipil Construction and Material Journal Lowland Technology International Journal of the Civil Engineering Forum Jurnal Teknik Sipil Institut Teknologi Padang Blend Sains Jurnal Teknik Sewagati Jurnal Artesis Scientica: Jurnal Ilmiah Sains dan Teknologi Journal of Defense Technology and Engineering
Putra, Okri Asfino
Universitas Pertahanan Republik Indonesia, Bogor, Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Transportation Other

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Comparative study of the bearing capacity of square and rectangular shallow foundations based on Terzaghi and Meyerhof methods Sayed Ahmad Fauzan; Ricky Harianja; Ekodjati Tunggulgeni; Okri Asfino Putra; Muhammad Hamzah Fansuri; Pungky Dharma Saputra; Suprayogi Suprayogi; Fadhil Muhammad Nuryanto
Journal of Defense Technology and Engineering Vol. 1 No. 2 (2026): January, Journal of Defense Technology and Engineering
Publisher : Fakultas Teknik dan Teknologi Pertahanan, Universitas Pertahanan Republik Indonesia

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Abstract

Foundation integrity is paramount in evaluating building reliability. This research investigates Building X, a two-story structure with shallow footing foundations on soft soil in East Jakarta. The study compares bearing capacity using Terzaghi and Meyerhof methods, with structural loads modeled in ETABS. Results show Terzaghi’s ultimate bearing capacity (qu) is 15076.00 kg/m2, while Meyerhof’s is 22017.68 kg/m2. Consequently, Terzaghi provides a more conservative Safety Factor (SF). The technical implications are critical for decisions: Terzaghi’s results serve as a lower-bound safety limit to prevent catastrophic shear failure, while Meyerhof offers comprehensive geometry-based parameters. Many points exhibit an SF below the 3.00 standard, with several below 1.00 under Terzaghi analysis. This study contributes to building audits by bridging classical theories with practical Building Functionality Certificate (SLF) requirements in soft soil regions. The findings underscore the necessity for future numerical validation using Plaxis 2D to account for complex non-linear soil-structure interactions and precise settlement behavior.
Construction Management Performance Analysis of Dittopad Flat Building Project Muhammad Rijali Sukur Pelu; Adden Trianto; Samudra; Okri Asfino Putra; Muhammad Bagus Yulistian; Oktavianus Pranoto; Rakyan Choiruna Daffarel; Rena Avinika Ningtyas; Yuliza Putri Rahmayeni; Dewi Fauzah
Potensi: Jurnal Sipil Politeknik Vol. 26 No. 2 (2024): Potensi: Jurnal Sipil Politeknik
Publisher : Department of Civil Engineering, Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/potensi.v26i2.5743

Abstract

In construction work, construction management is needed. Construction management is the activity of planning, actuating and controlling projects using resources effectively and efficiently. The fundamental functions of construction management are planning, organizing, actuating and controlling. The Dittopad flats are a construction carried out by Pusziad TNI AD to raise personnel morale by providing a place to live. The purpose of writing is to analyze the application of construction management that occurred in the Dittopad Flats building construction project. The research method used was a literature review obtained by filling out a questionnaire with 50 respondents involved in the construction of the Dittopad Flats. The analysis was carried out using factors that influence the construction work system on basic management functions related to aspects of time, cost and quality. Based on factor analysis of the construction management work system, it was found that the most influencing function was planning with a value of 4.31. From the analysis of the actions taken by construction management at the Dittopad Flats, it was found that the one that had the most influence was the planning stage with a value of 4.26.
Analisis Kombinasi Excavator dan Dump Truck pada Pekerjaan Galian Jalan Akses pada STA 0+250 Sampai Sta 0+525 di Proyek Pembangunan Bendungan Cijurey Paket 1 Ditinjau dari Biaya Pekerjaan Raja N. V. Hutabarat; Okri Asfino Putra; Ekodjati Tunggulgeni; Suprayogi Suprayogi
Blend Sains Jurnal Teknik Vol. 4 No. 4 (2026): Edisi April
Publisher : Ilmu Bersama Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56211/blendsains.v4i4.1512

Abstract

Peningkatan produktivitas merupakan faktor penting dalam keberhasilan proyek konstruksi. Penelitian ini menganalisis kombinasi alat berat yang paling efisien untuk pekerjaan galian pada proyek Bendungan Cijurey, khususnya pada pembangunan jalan akses menuju puncak bendungan. Dengan mempertimbangkan kapasitas alat, waktu siklus, efisiensi kerja, serta biaya operasional dan kepemilikan berdasarkan Peraturan Menteri PUPR No. 1 Tahun 2022, penelitian ini mengevaluasi beberapa alternatif kombinasi untuk memperoleh hasil yang optimal. Temuan menunjukkan bahwa pengurangan jumlah dump truck dari empat menjadi tiga unit, sehingga kombinasi menjadi dua excavator dan tiga dump truck, mampu mempertahankan produktivitas sebesar 72,78 m³/jam dengan durasi pekerjaan tetap 235 jam. Selain itu, kombinasi ini meningkatkan efisiensi operasional dan menurunkan biaya dari Rp519.964.501,50 menjadi Rp445.303.142,70, menghasilkan penghematan sebesar Rp74.661.358,80 dengan persentase penurunan sebesar 14,35%, serta waktu untuk pekerjaan 1 dump truck yang awalnya memerlukan 940 jam/bulan menjadi 705 jam/bulan sebagai konsekuensi dari pengurangan jumlah unit alat.  
Co-Authors Adden Trianto Adel Alowaisy Ahmad Fauzan, Sayed Ahmad Rifa'i Anasya Arsita Laksmi Asokawati, Fajrina Citra Baskoro Dian Pratama Chang, Muhsiung Daffarel, Rakyan Choiruna Dewi Fauzah Ekodjati Tunggulgeni Ekodjati Tunggulgeni Fadhil Muhammad Nuryanto Farizki, Muhammad Fi Ardhi, Robbi Hutasuhut, Reynhard Laksmi, Anasya Arsita Lin, Hseu-Jen Muhammad Bagus Yulistian Muhammad Hamzah Fansuri Muhammad Hamzah Fansuri Muhammad Hamzah Fansuri, Muhammad Hamzah Muhammad Rijali Sukur Pelu Nina Purwanti Ningtyas, Rena Avinika Noriyuki Yasufuku Oktavianus Pranoto Pelu, M Rijali Sukur Pranoto, Oktavianus Pungky Dharma Saputra Purwanti, Nina Rahmayeni, Yuliza P Rahmayeni, Yuliza Putri Raja N. V. Hutabarat Rakyan Choiruna Daffarel Rena Avinika Ningtyas Ricky Harianja Ryohei Ishikura Sabrina Harahap Samudra Saputra, Pungky Dharma Saputri Khalifah, Via Azizul Sayed Ahmad Fauzan Suprayogi suprayogi Suprayogi Suprayogi Suprayogi Suprayogi Surya Dewi Puspitasari Yanto Yuko Kawaguchi Yulistian, M Bagus Yuliza Putri Rahmayeni