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INDONESIA
Jurnal Sipil Terapan
ISSN : 29869862     EISSN : 29869870     DOI : 10.58169
Core Subject : Engineering,
Teknik Sipil meliputi bidang ilmu yang mempelajari perencanaan/perancangan, manufaktur, manajemen/pengelolaan, dan konservasi dari beragam fasilitas dan sistem untuk mendukung sebuah kota, pedesaan, dan perkotaan.
Articles 60 Documents
Studi Kuat Tekan Beton SCC dengan Variasi Fly Ash dan Sika Viscocrete pada Perendaman Air Laut Gama Nurhickmah; Anggi Rahmad Zulfikar
Jurnal Sipil Terapan Vol. 3 No. 1 (2025): Mei: Jurnal Sipil Terapan
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/jusit.v3i1.898

Abstract

The durability of Self-Compacting Concrete (SCC) containing fly ash and Sika Viscocrete can be affected by exposure to seawater. This research investigates how seawater curing impacts the compressive strength of SCC modified with varying fly ash content and Sika Viscocrete admixture. The concrete mixtures were designed with 0% and 30% fly ash by cement weight and a constant 1% dosage of Sika Viscocrete. Compressive strength tests were conducted at 7, 14, and 28 days. The findings indicate that seawater curing has a notable effect on compressive strength, producing generally higher strength values than those cured in freshwater. Under freshwater conditions, strength increased steadily at 14 and 28 days, peaking at 54.1 MPa with 30% fly ash at 28 days. Conversely, the highest strength under seawater curing was achieved earlier, at 7 days, also with 30% fly ash, reaching 56.1 MPa. Overall, the optimum compressive strength was attained with a 30% fly ash mixture cured in seawater, suggesting this method enhances early-age strength in SCC.
Studi Komparatif Desain Beton Prategang Berdasarkan SNI 2847:2013 dan Eurocode EN 1992-1-1:2004 dengan Mempertimbangkan Aspek Seismik Christ Billy Prakoswa
Jurnal Sipil Terapan Vol. 3 No. 2 (2025): November: Jurnal Sipil Terapan
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/jusit.v3i2.910

Abstract

This study compares prestressed concrete designs based on different earthquake-resistant building standards, namely SNI 1726:2002, Eurocode EN 1998-1-1:2004, PPIUG 1983, and prestressed concrete design requirements based on EN 1992-1-1:2004. The study was conducted to assess the differences in initial prestressing force (Fo) requirements, structural element dimensions, and earthquake load resistance in both standard approaches. Prestressed concrete designed using the Eurocode approach was shown to require up to 12% less initial prestressing force than the SNI requirements. This is due to two main factors: lower prestress loss and a larger effective flange width in the Eurocode calculation method. This difference has implications for material efficiency, as the tendon cross-sectional area required in the Eurocode design is smaller than in the SNI, primarily due to the relatively stricter cracking moment requirements in the SNI. Nevertheless, the study results indicate that prestressed concrete designs based on the Eurocode have better earthquake resistance. This is influenced by the magnitude of the earthquake load calculated using EN 1998-1-1:2004, which is generally higher than the results of the earthquake load calculations in SNI 1726:2012. This condition results in a stronger structural design and is better prepared to face major earthquake scenarios. This difference in approach confirms that the choice of design standards significantly influences the efficiency of material use and the level of structural safety. Thus, the integration of prestressed concrete design principles according to Eurocode can be an alternative to improve the seismic performance of structures in Indonesia, as long as it still pays attention to compliance with applicable local regulations. This study contributes to the development of more effective, efficient, and safe earthquake-resistant building design practices.
Review Desain Struktur Atas Jembatan Berdasarkan Kapasitas Struktur terhadap Beban Rencana pada Proyek Revitalisasi Saluran Sungai Asam, Kota Jambi M.Agustian Harpani; M. Nuklirullah; Diah Khairinnisa
Jurnal Sipil Terapan Vol. 3 No. 2 (2025): November: Jurnal Sipil Terapan
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/jusit.v3i2.983

Abstract

The increasing demand for infrastructure necessitates the construction of reliable bridges with long service lives to ensure smooth mobility. This research focuses on the Griya Lingga Permai Bridge over the Asam River in Jambi City, which is scheduled for widening as part of the Asam River Revitalization program aimed at flood mitigation. Although the project faces delays due to land acquisition constraints, this postponement is leveraged as a strategic opportunity to conduct a design review of the planned bridge superstructure.The bridge is designed using a reinforced concrete "T" beam girder structure. This study aims to perform a design review of the planned superstructure. This review includes the verification of calculations, structural dimensions, and a comparison of reinforcement calculation results, which are crucial for ensuring the future safety and reliability of the bridge against design loads. To support the validation and analysis process, the research utilizes STAAD.Pro software to obtain more accurate and detailed data regarding structural capacity. The results of this study will provide solid technical recommendations for the continuation of the construction project.
A Study of the Concept of Behavioural Architecture in Spaces within the Al Hidayah Islamic Boarding School Complex in Jambi City Liza Komalasari; Harlia Febrianti; Lizabeth Sari Dewi
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.v4i1.1165

Abstract

The spatial arrangement in the Islamic boarding school area that houses various levels of education in one site has the potential to cause a mismatch between the needs of elementary school-age children and adolescent users. This phenomenon was observed in the building of Madrasah Ibtidaiyah in the Al Hidayah Islamic Boarding School area, Jambi City, where children converted building elements such as poles and fences as a means of play due to the lack of adequate play space. This study aims to examine the application of behavioral architecture concepts in the arrangement of outdoor and indoor spaces in the area, focusing on five variables, namely space, size and shape, furniture and its arrangement, color, as well as sound, temperature, and lighting. The research uses a qualitative descriptive method with a case study approach, through field observation, interviews, and analysis of physical data of the plan as well as documentation of existing conditions. The results of the study show that the application of behavioral architecture has been considered at the stage of formulating design criteria, especially through spatial zoning, the shape of the building mass without sharp angles, and the selection of colors and materials that are adapted to the child's psychological character. However, the fundamental problem still lies in the outdoor space, especially the lack of adequate play space and the presence of dangerous elements around the child's activity area. These findings confirm the importance of a special and proportionate allocation of outdoor space for the needs of elementary school children in cross-age education areas.
Architectural Design Concepts for Waterfront Areas Using a Waterfront Development Approach: A Case Study of the Sipin Lake Area Algusrinof Algusrinof; Permana, Aria; Yulianto, Didik
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.v4i1.1168

Abstract

The Sipin Lake area in the center of Jambi City, in Legok Sub-district, Danau Sipin District, is a waterfront area experiencing spatial-quality degradation toward a slum settlement with purely functional activities. The slum area in Legok Sub-district covers 147.34 hectares. This study aims to formulate an architectural design concept for the Sipin Lake waterfront area through a waterfront development approach, supporting its development into an ecotourism destination while addressing existing environmental and slum-settlement problems, in line with the Jambi City Spatial Plan 2013-2033. The method used is a qualitative method with a rationalistic approach, emphasizing interpretation of empirical data and holistic conceptual-theoretical construction. The analysis shows that the 45.01-hectare study area, spread across eight neighborhood units in Legok, holds physical potential in a natural lake, floating-net fish farming, and land and water transport access, while also facing poor basic infrastructure, absence of building regulation, limited public space, and inadequate waste management. The resulting design concept applies ecological architecture principles and a waterfront development approach covering building configuration, landscape, and facade design suited to the site's character. This study is expected to serve as an initial reference for local government in formulating spatial policy for the Sipin Lake waterfront area.
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.
Evaluasi Kinerja Global dan Simpangan antar Lantai Struktur Gedung terhadap Gempa Ambon Menggunakan Analisis Pushover Suci Putri Elza; Wahyu Helmi Lestari
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.v4i1.1180

Abstract

Indonesia is located in a region with high seismic activity, making structural performance evaluation necessary to consider the seismic demand corresponding to the building location. This study evaluates the performance of the five-story SOHO Ginza PIK 2 Building, originally planned for Tangerang, when analyzed under the higher seismic demand of Ambon City. The model was developed using ETABS with existing dimensions, gravity loads, and spectrum parameters in accordance with SNI 1726:2019. Response spectrum analysis was performed on the existing model and two column modification schemes, namely column widening on Floors 2–3 and column widening by 100 mm. The model with widened columns that provided the best response was then compared with the existing model through pushover analysis. The performance point was obtained using the FEMA 440 Equivalent Linearization procedure, while the global performance level was interpreted using the ATC-40 drift limits. Under the Ambon spectrum, the maximum displacement of the existing structure in the X direction reached 86.99 mm and exceeded the limit, while the Y direction remained within the limit. Widening all columns reduced the displacement to 62.15 mm in the X direction and 53.26 mm in the Y direction. The global drift ratio at the performance point was approximately 0.014–0.018, within the Damage Control range. However, the interstory drift ratio on Floors 2–4 still exceeded the Life Safety limit. These results indicate that improvements in global stiffness and capacity do not always produce uniform improvements in local performance; therefore, global and local indicators should be considered simultaneously.
Pengaruh Jenis Air terhadap Marshall Quotient dan Kepadatan Campuran Aspal dengan Durasi Perendaman yang Berbeda Rachmat Hakiki; Agus Subrianto; Rajinda Syadzali Bintang; Muzayyanah Muzayyanah; Rifda Fathricia Afifah; Ade Novilia Putra Kurniawan
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.v4i1.1190

Abstract

This study aims to analyze the effect of soaking asphalt pavement using various types of water, namely seawater, brackish water, and freshwater, on the Marshall characteristics, specifically the Marshall Quotient (MQ) and density. The method used is experimental in the laboratory with a Pen 60/70 asphalt mixture. The Marshall specimens were prepared using the Marshall method and soaked for two durations, namely 30 minutes and 24 hours, in each water variation. After soaking, tests were conducted to evaluate the characteristics of the asphalt mixture. The results of the study indicate that soaking with seawater has the most detrimental effect on Marshall characteristics, with a decrease in MQ of 41.67% and a density reduction of 2.29%. In contrast, soaking with freshwater shows better effects, with a decrease in MQ of 15.38% and a density reduction of 1.15%. The effect of brackish water falls between the two. These findings indicate that the type of water used in soaking plays a crucial role in determining the quality of the asphalt mixture.
Analisis Pekerjaan Pondasi pada Proyek Pembangunan Rumah Tinggal di Komplek Taman Mutiara, Jakarta Barat Era Agita Kabdiyono; Alizar Alizar; Andika Lubis
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.v4i1.1223

Abstract

Foundations are a critical component of building construction as they serve as the primary structural support for the superstructure. This study analyzes the foundation work carried out in a residential housing construction project at Taman Mutiara Residential Complex, West Jakarta, with the aim of evaluating the effectiveness of the foundation construction process in terms of technical implementation, time efficiency, and the challenges encountered during execution. The research employed a case study approach incorporating field observations and quantitative analysis of the project's technical data. The collected data included the type of foundation used, material specifications, construction methods, and factors influencing the successful execution of the foundation work. The evaluation covered all stages of construction, including site excavation, reinforcement installation, concrete casting, and post-casting curing. In addition, project management analysis was conducted to assess the conformity between the planned and actual implementation based on the aspects of time, cost, and quality. The results indicate that the shallow foundation system adopted in this project complied with the applicable construction standards, including SNI 2847:2019. Nevertheless, several challenges were identified during the construction process, particularly delays in material delivery and technical errors in reinforcement installation. These issues affected the project schedule but were successfully addressed through corrective measures and improved field supervision, allowing the project to maintain the required construction quality standards.
Klasifikasi Fondasi Tiang Pancang Berbasis Kapasitas Aksial pada Gedung Rawat Inap Empat Lantai Menggunakan ETABS 18: Studi Kasus Cikalong Wetan Andrew Ghea Mahardika; Iman Hidayat; Givy Devira Ramady
Jurnal Sipil Terapan Vol. 4 No. 2 (2026): November: Jurnal Sipil Terapan
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/jusit.v4i2.1184

Abstract

Efficient driven-pile design requires a transparent relationship between structural demand and geotechnical resistance. This study develops an axial-capacity-based classification for pile caps of a four-story inpatient healthcare building in Cikalong Wetan, West Bandung, Indonesia. Governing vertical reactions were extracted from an ETABS 18 model at 36 foundation points and compared with an allowable single-pile resistance derived from the available CPT-based Meyerhof calculation. A 35 cm precast concrete driven pile with a 26 m design length and an allowable axial resistance of 96.42 metric tons was evaluated in two-, three-, and four-pile groups. The foundation points were classified into three demand bands: FZ < 110 tons, 110 ≤ FZ < 150 tons, and FZ ≥ 150 tons. With adopted group-efficiency factors of 0.93, 0.92, and 0.94, the effective group resistances were 179.34, 266.12, and 362.54 tons, producing utilization indices of 0.826, 0.848, and 0.868. The classification reduces unnecessary pile use while maintaining comparable axial utilization. Final design still requires settlement, lateral, seismic, pile-cap, and load-test verification.