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All Journal Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Jurnal Sipil Terapan
Widha ardhiansyah
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Civil Engineering, Building, Construction & Architecture Computer Science & IT

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Capacity Development of Civil Engineering Alumni and Students in Disaster-Resistant Home Structural Design Efforts Hendrig Sudradjat; Widha ardhiansyah; Putri Fatmawati
JURAL RISET RUMPUN ILMU TEKNIK Vol. 4 No. 3 (2025): Desember : Jurnal Riset Rumpun Ilmu Teknik
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v4i3.6841

Abstract

Indonesia, a country located in the Pacific Ring of Fire, has a high level of vulnerability to earthquakes. This condition demands an increase in the capacity of civil engineering human resources to design safe and disaster-resistant buildings. This study aims to evaluate the effectiveness of project-based learning training with a focus on the application of SNI 1726:2019, structural modeling using ETABS/RSA, lateral load calculations, and the design of simple earthquake-resistant houses. The research method involved final-year civil engineering students and alumni who participated in a series of trainings, with evaluations through pre-tests, post-tests, and design assessments. The results showed an increase in competency in all aspects, especially the understanding of the SNI 1726:2019 standard and lateral load calculations. In addition, participants were able to produce simple house designs that meet the basic criteria for earthquake resistance, material efficiency, and structural stability. These findings indicate that applied training can bridge the gap between academic theory and practical skills needed in the workplace. This research contributes to strengthening the capacity of civil engineering in supporting resilient infrastructure development and has important implications for the integration of similar training into higher education curricula and community service programs.
Analisis Perencanaan Struktur Pondasi Bore Pile pada Proyek Pembangunan Gedung Instalasi Pengolahan Air Mojokerto Ahmad Fathur Rifqi; Widha Ardhiansyah; Heru Hendri Iswanto
Jurnal Sipil Terapan Vol. 4 No. 1 (2026): Mei: Jurnal Sipil Terapan
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/jusit.v4i1.1171

Abstract

The construction of the Mojokerto Water Treatment Plant (WTP) Building involved a change in the foundation type from driven piles to bored piles because the construction site was located close to an existing ground water tank. This condition required a foundation design capable of supporting the structural loads while minimizing the risk of soil settlement that could affect the surrounding structure. This study aims to analyze the structural design of the bored pile foundation for the Mojokerto WTP Building construction project. The study employed a quantitative method using primary data obtained through interviews and direct observations, as well as secondary data consisting of structural design and loading documents. Structural loading analysis was performed using ETABS by considering dead loads, live loads, wind loads, and earthquake loads in accordance with the applicable SNI standards. The analysis results showed a vertical axial force at the structural base of 355.593 kN, a horizontal force in the X direction of -34.1179 kN, a horizontal force in the Y direction of -37.1186 kN, an X-direction moment of 290.8511 kNm, and a Y-direction moment of 109.4768 kNm. The roof structure foundation was designed using four bored piles with a diameter of 40 cm and a length of 8 m. The allowable bearing capacity of a single pile was 41.28 tons, while the allowable bearing capacity of the pile group was 125.11 tons, exceeding the total axial load of 54.05 tons. Foundation settlement was 2.658 cm based on the semi-empirical method and 0.418 cm based on the empirical method, both of which were below the allowable settlement limits. For the main WTP building, 75 bored piles were designed with a pile group bearing capacity of 2,421.48 tons, exceeding the total axial load of 1,555.48 tons. Based on the analysis results, the designed bored pile foundation was considered safe and satisfied the requirements for bearing capacity, settlement, and structural safety.
Co-Authors Ahmad Fathur Rifqi Hendrig Sudradjat Heru Hendri Iswanto Putri Fatmawati