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Jurnal Ilmu Teknik Sipil Indonesia (JITESNA)
Published by CV. Sinar Howuhowu
ISSN : -     EISSN : 31231721     DOI : https://doi.org/10.70134/jitesna
Core Subject : Engineering,
Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Engineering Mechanical Engineering Transportation
Jurnal Ilmu Teknik Sipil Indonesia (JITESNA) merupakan jurnal ilmiah peer-reviewed yang fokus pada penyebaran hasil penelitian, ulasan, dan studi kasus di bidang Teknik Sipil. Diterbitkan dua kali dalam setahun, JITESNA bertujuan untuk mendukung kemajuan akademik dan praktik profesional dalam rekayasa struktur, infrastruktur, dan manajemen konstruksi di Indonesia. Lingkup kajjian ``jurnal ini mencakup berbagai topik utama dalam teknik sipil, termasuk rekayasa struktur dan material bangunan, geoteknik dan teknik fondasi, teknik transportasi dan jalan raya, serta manajemen dan ekonomi konstruksi. Selain itu, jurnal ini juga membahas teknik sumber daya air dan irigasi, teknik lingkungan dan kinerja infrastruktur, serta penerapan teknologi baru dalam konstruksi seperti Building Information Modeling (BIM) dan smart infrastructure. JITESNA turut membuka ruang bagi publikasi yang mengangkat analisis risiko dan keselamatan konstruksi, serta studi kasus dan kajian lapangan dari proyek-proyek sipil yang relevan. Dengan cakupan topik yang luas dan relevan, JITESNA berkomitmen menjadi wadah akademik yang mendorong inovasi dan penyebaran pengetahuan dalam bidang teknik sipil secara berkelanjutan.
Arjuna Subject : Teknik (semua kategori) - Bangunan dan Konstruksi
Articles 11 Documents
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Search results for , issue "Vol. 2 No. 1 (2026): JITESNA - Januari" : 11 Documents clear
Model Manajemen Risiko Infrastruktur Transportasi Terhadap Dampak Perubahan Iklim Dan Banjir Artosin
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.993

Abstract

Global climate change has significantly affected the sustainability of transportation infrastructure, particularly due to the increasing intensity and frequency of floods in various regions. Roads, bridges, and other transport networks have become more vulnerable to physical damage and operational disruptions. This study aims to develop an adaptive risk management model to address the impacts of climate change and flooding on transportation infrastructure. The approach employs ISO 31000:2018-based risk analysis supported by spatial data, hydrological modeling, and the integration of disaster mitigation policies. The results indicate that the implementation of a technology-based and adaptive governance risk management model can enhance transportation infrastructure resilience against extreme climate risks. Furthermore, the study highlights the importance of cross-sector collaboration among government, academia, and practitioners in applying sustainable adaptation and mitigation strategies.
Analisis Kinerja Beton Ramah Lingkungan Berbasis Fly Ash Dan Slag Terhadap Kuat Tekan Dan Durabilitas Hina, Deki Sipul Umbu
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.1000

Abstract

The construction industry significantly contributes to global carbon emissions due to the extensive use of Portland cement. One approach to reducing environmental impacts is the development of eco-friendly concrete by utilizing industrial waste materials such as fly ash and slag as partial cement replacements. This study aims to analyze the performance of fly ash- and slag-based eco-friendly concrete in terms of compressive strength and durability. An experimental laboratory method was employed using several concrete mix variations, including normal concrete, fly ash concrete, slag concrete, and their combined mixture. Compressive strength tests were conducted at 7, 14, and 28 days, while durability was evaluated through water absorption and porosity tests. The results indicate that concrete containing fly ash and slag exhibits slower strength development at early ages; however, at 28 days, it achieves comparable or higher compressive strength than normal concrete. In terms of durability, eco-friendly concrete shows lower water absorption and porosity values, indicating a denser microstructure and better resistance to aggressive environmental exposure. Therefore, fly ash- and slag-based concrete has strong potential as a sustainable construction material.
Pengaruh Perubahan Tata Guna Lahan Terhadap Peningkatan Limpasan Permukaan Akibat Urbanisasi Dan Risiko Banjir Harefa, Yosua Ifanemaga
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.1052

Abstract

Land use change due to urbanization has a significant impact on increasing surface runoff and flood risk in urban areas. This study aims to analyze the effect of converting agricultural and natural vegetation areas into residential and industrial zones on surface runoff and flood potential. Data were collected through satellite image analysis, field surveys, and historical rainfall and river discharge records. The analysis was conducted using the Curve Number (CN) method to calculate surface runoff and Pearson correlation to examine the significant relationship between land use change and peak discharge. The results show that urbanization increased impervious surface area by up to 32%, resulting in an average runoff increase of 48.6%. Pearson correlation analysis indicates a very strong relationship between land use change and peak discharge (r = 0.82, p < 0.01). Flood risk mapping indicates that urban centers and suburban areas with high urbanization levels face the highest flood risk. The study recommends sustainable land use management through conservation of infiltration areas, development of natural drainage systems, and regulation of green open spaces to mitigate flood risks.
Evaluasi Kinerja Struktur Jembatan Terhadap Beban Gempa Berdasarkan Analisis Dinamik Dan Ketentuan SNI Terbaru Masarrah
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.1067

Abstract

The construction industry significantly contributes to global carbon emissions due to the extensive use of Portland cement. One approach to reducing environmental impacts is the development of eco-friendly concrete by utilizing industrial waste materials such as fly ash and slag as partial cement replacements. This study aims to analyze the performance of fly ash- and slag-based eco-friendly concrete in terms of compressive strength and durability. An experimental laboratory method was employed using several concrete mix variations, including normal concrete, fly ash concrete, slag concrete, and their combined mixture. Compressive strength tests were conducted at 7, 14, and 28 days, while durability was evaluated through water absorption and porosity tests. The results indicate that concrete containing fly ash and slag exhibits slower strength development at early ages; however, at 28 days, it achieves comparable or higher compressive strength than normal concrete. In terms of durability, eco-friendly concrete shows lower water absorption and porosity values, indicating a denser microstructure and better resistance to aggressive environmental exposure. Therefore, fly ash- and slag-based concrete has strong potential as a sustainable construction material.
Analisis Faktor Latar Belakang Pendidikan Menengah Dalam Penguasaan Matematika Dasar Mahasiswa Baru Teknik Sipil Dan Teknik Pertambangan Di Kota Gunungsitoli Zendarato, Idelman Zundrianto; David Ardian Gea; Hamedoni Harita
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.1287

Abstract

Basic mathematics is one of the main foundations in higher education, especially for students majoring in engineering fields such as civil engineering and mining engineering. Mastery of basic mathematical concepts is an important prerequisite for understanding advanced material in engineering, such as mechanics, structural analysis, numerical modelling, and other engineering calculations. Inaccurate understanding at this early stage has the potential to cause difficulties in solving quantitative and complex engineering problems in the future (Aida, 2021). This study uses a descriptive analytical method with a quantitative approach to describe and analyse the use of basic mathematics in calculating road material requirements and to evaluate its effectiveness. The research population consists of road construction projects in Indonesia in the last five years, with samples taken using purposive sampling from representative projects. The results show that the secondary education backgrounds of new students in the Civil Engineering and Mining Engineering Study Program in Gunungsitoli City are heterogeneous. Students came from various types of schools, namely senior high schools majoring in natural sciences, senior high schools not majoring in natural sciences, and vocational high schools with various expertise programmes. These differences in educational backgrounds had an impact on the variation in students' mastery of basic mathematics at the beginning of their studies. Based on the research results and discussion, it can be concluded that secondary education background plays an important role in determining the level of basic mathematics mastery of new students in the Civil Engineering and Mining Engineering Study Program in Gunungsitoli City. Differences in the types of schools attended, the curricula followed, and the intensity of mathematics learning at the secondary education level cause students to enter university with varying levels of initial mathematics ability.
Pendekatan Statistika Dalam Analisis Keandalan Struktur Bangunan Gedung Terhadap Beban Gempa Hia, Tafianus
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.1291

Abstract

Buildings located in seismic-prone areas require a high level of structural reliability to ensure safety and adequate performance throughout their service life. Conventional approaches to seismic structural design are generally deterministic and do not fully represent the uncertainties inherent in material properties, structural parameters, and seismic loads. This study aims to examine the application of a statistical approach in the reliability analysis of building structures subjected to earthquake loads. The research method involves modeling a reinforced concrete building structure in which material properties and seismic loads are treated as random variables. Structural reliability analysis is conducted using the First Order Reliability Method (FORM) and validated through Monte Carlo simulation. The results indicate that the statistical approach provides a more comprehensive evaluation of structural safety by quantifying reliability indices and probabilities of failure. Overall, the structure satisfies the minimum reliability criteria; however, several critical elements exhibit relatively lower reliability levels. These findings highlight the importance of integrating probabilistic approaches into the design and evaluation of earthquake-resistant building structures, particularly in regions with high seismic activity.
Model Matematika Optimasi Biaya Dan Waktu Pada Penjadwalan Proyek Konstruksi Teknik Sipil Zega, Berkat
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.1316

Abstract

Civil engineering construction projects are highly complex and therefore require effective planning and control, particularly in terms of cost and time. Project delays and cost overruns frequently occur due to suboptimal scheduling practices. This study aims to develop a mathematical model for cost and time optimization in construction project scheduling. A quantitative approach using mathematical modeling is employed, in which the scheduling problem is formulated as an objective function to minimize total project cost subject to duration constraints and precedence relationships among activities. An initial analysis is conducted using the Critical Path Method (CPM) to identify critical activities as the basis for optimization. The optimization model is solved using linear programming techniques with the assistance of optimization software. The results indicate that the proposed mathematical model is capable of producing a more efficient project schedule compared to conventional scheduling, as evidenced by a reduction in project duration and total cost. Furthermore, the time–cost trade-off analysis reveals the existence of an optimal project duration that results in minimum total cost. This study is expected to contribute theoretically to the development of construction management knowledge and practically as a decision-support tool for planning and controlling civil engineering construction projects.
Optimasi Perencanaan Struktur Rangka Batang Menggunakan Metode Matriks Dalam Analisis Struktur Zebua, Alfred Gunawan
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.1317

Abstract

Truss structures are widely used in civil engineering design due to their efficiency in transferring loads through axial forces. However, conventional truss designs are often not optimal in terms of material utilization. This study aims to examine the application of the matrix stiffness method in truss structural analysis and to optimize structural design in order to achieve a more efficient configuration. The research methodology employs a numerical analysis based on the matrix stiffness method combined with a deterministic optimization approach. A two-dimensional truss structure model is analyzed to obtain axial forces and nodal displacements, which are then used as the basis for evaluating the objective function of minimizing structural weight under allowable stress and maximum displacement constraints. The results indicate that the application of the matrix method in the optimization process leads to a more uniform stress distribution and a significant reduction in total structural weight without exceeding the allowable strength and serviceability limits. Therefore, the matrix method is proven to be an effective and reliable approach for both analysis and optimization in truss structure design.
Analisis Peran Model Matematika Dalam Perencanaan Drainase Perkotaan Sebagai Upaya Mitigasi Banjir Di Era Perubahan Iklim Mendrofa, Elrica Fajariang
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.1326

Abstract

Climate change has led to an increase in rainfall intensity and uncertainty, which has significantly contributed to the rising occurrence of urban flooding. One of the main causes of flooding in urban areas is the inadequacy of drainage systems that were designed based on outdated hydrological data. In urban drainage planning, mathematical models play an important role in analyzing rainfall characteristics, estimating runoff discharge, and determining appropriate drainage channel capacity. This study aims to analyze the role of mathematical models in urban drainage planning as an effort to mitigate flood risks in the era of climate change. The methods used include rainfall data analysis, determination of design rainfall intensity, runoff discharge calculation using the Rational Method, and evaluation of drainage channel capacity based on open channel flow principles. The results indicate that the application of appropriate mathematical models can improve the accuracy of drainage system planning and reduce the potential for surface water inundation. Therefore, the systematic use of mathematical models is essential to develop more adaptive and sustainable urban drainage systems.
Pelaksanaan Pekerjaan Struktur Pondasi Dan Kolom Neut Pada Pembangunan Gedung Assesment Kejiwaan Di Rumah Singgah Misnawati, *; Rahimah, Helda Aulia; Zakiah, Raudatul
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.1337

Abstract

The construction of public service buildings requires the implementation of proper structural work to ensure the strength, stability, and safety of the building. This study aims to evaluate the implementation of the work of the foundation structure and neut columns in the Psychiatric Assessment Building Construction Project at the Banjarmasin City Shelter. The study focuses on the stages of implementation, construction methods, use of materials, concrete quality control, and field conditions that have the potential to affect the quality and smoothness of structural work. The research method used is a descriptive method through field observation and document studies. Data were obtained from direct observation of the implementation of structural work and evaluation of the suitability of implementation in the field against the plan drawings, technical specifications, and applicable construction standards. The foundation work includes piling the galam poles, excavating the soil, installing sand urug, making a work floor, installing formwork and reinforcement, and casting K-300 quality ready mix concrete. The work of the neut column includes determination of axle points, reinforcement assembly, installation of formwork, and casting of K-250 quality concrete. The results of the study showed that the slump value and compressive strength of concrete generally met the quality of the plan. However, field conditions such as standing water and casting during rain have the potential to affect the quality of work and cause adjustments to implementation times. In general, the implementation of structural work has been in accordance with the stages and work methods based on applicable construction standards, but more optimal control of field conditions and supervision is needed to ensure the quality of the structure and the smooth running of the project.

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