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All Journal Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Jurnal Pangan dan Agroindustri JPF (Jurnal Pendidikan Fisika) Universitas Islam Negeri Alauddin Makassar Jurnal Teknologi Agro-Industri KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA JPMI (Jurnal Pendidikan Matematika Indonesia) AGRITEKNO, Jurnal Teknologi Pertanian JURNAL PERTANIAN JKPM (Jurnal Kajian Pendidikan Matematika) Borneo Engineering: Jurnal Teknik Sipil Journal of Tropical AgriFood JPMI (Jurnal Pembelajaran Matematika Inovatif) Bearing : Jurnal Penelitian dan Kajian Teknik Sipil Menara: Jurnal Teknik Sipil Jurnal Kacapuri : Jurnal Keilmuan Teknik Sipil G-Tech : Jurnal Teknologi Terapan Variabel Bima Abdi: Jurnal Pengabdian Masyarakat DIKSI: Jurnal Kajian Pendidikan dan Sosial Jurnal Karajata Engineering Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Journal of Research and Inovation in Civil Engineering as Applied Science GEMBIRA (Pengabdian Kepada Masyarakat) Jurnal Sains dan Teknologi Pangan
Nur Aida
Jurusan Teknik Sipil Dan Pertambangan, Politeknik Negeri Ketapang, Kalimantan Barat, Indonesia
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Evaluasi Daya Dukung Fondasi Tiang Menggunakan PDA dan CAPWAP pada Gardu Induk Rabiya; Suratmin; Nur Aida
Jurnal Karajata Engineering Vol. 6 No. 2 (2026): 2026
Publisher : Fakultas Teknik Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/karajata.v6i2.4132

Abstract

Extra-high voltage substations require reliable pile foundations to ensure structural stability and safety. One method of evaluating the bearing capacity of pile foundations in the field is dynamic testing using a Pile Driving Analyzer or PDA combined with CAPWAP analysis. This study aims to evaluate the bearing capacity of pile foundations at extra-high voltage substations based on PDA test results and compare them with analytical calculations using the Meyerhof method. The testing was conducted on two installed pile foundations using the high strain dynamic testing method in accordance with the ASTM D4945 standard. Field data was obtained from measurements of force and velocity during hammering, then analyzed using CAPWAP software to determine the characteristics of tip resistance and skin friction. The analysis results showed that the ultimate bearing capacity based on the Meyerhof method was 1884.96 kN, while the CAPWAP analysis results showed a lower end bearing capacity, namely 167.3 kN for pole P-1 and 11.6 kN for pole P-2. This significant difference indicates that the dynamic test results are greatly influenced by soil conditions and soil-pile interaction in the field. This finding emphasizes the importance of using dynamic tests as a field evaluation to verify analytical calculation results in pile foundation design.
Co-Authors A. Yani Ahmad Ravi akhdiyatul, akhdiyatul Alan Putranto Andi Muhammad Fauza Arel Septian Assrorudin, Assrorudin Dziljalal, Fadhli Fadhil Baihaqi Faisal, M.Hanif Fajar Pebriyono Faril Hilal Muharjan Firmanilah Kamil Harahap, Saima Putrini R Harsusani, Harsusani Hurul ‘Ain Indra Pratiwi Indra Pratiwi Indra Pratiwi, Indra Irfan Irfan Iswandi, Agung Jayawarsa, A.A. Ketut Julyan Purnomo Kalsum, Syf Umi Kamil, Firmanilah Khairul Muttaqin, Khairul Kurnila, Nely Magdalena Yuyun Osaka Mastura, Syf Muhammad Dhaffa Qistan Febriyan Muhammad Hanif Faisal Muttaqin, Khairul Nasriadi Nasriadi Nely Kurnila Nenengsih Verawati Nuh Bagus Nugroho Nur, Marwan Pratiwi, Indra Purnomo, Julyan Rabiya Rabiya Rabiya Rafikah, Syarifah Randi Bastika Randi Bastika Ravi, Ahmad Ridha Aufa Risma Novelia Rosalia, Devi Rusliandi Maratama Saima Putrini R. Harahap Salsabila, Unik Hanifah Sarwendah Ratnawati Hermanto Sigit Kusuma Siti Helmyati Suratmin Suratmin Suratmin Suratmin Suratmin Syarifah Umi Kalsum Syf. Mastura Syf. Umi Kalsum Verawati, Nenengsih Verawati, Nenengsih Wijayanto, Andre Yoseph Yustinus Yoseph Yustinus