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I Putu Elisa Sarassantika
Contact Email
iputuelisasarassantika@warmadewa.ac.id
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+6281222788222
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jipe.mril.unwar@gmail.com
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Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University, Denpasar-Bali, Indonesia, 80235
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Kota denpasar,
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INDONESIA
Journal of Infrastructure Planning and Engineering
Published by Universitas Warmadewa
ISSN : -     EISSN : 28295153     DOI : https://doi.org/10.22225/jipe
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture Engineering Industrial & Manufacturing Engineering
Journal of Infrastructure Planning and Engineering (JIPE) is a peer-reviewed and open-access journal that was launched by the Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University, Denpasar, Bali in 2022. This journal publishes regularly twice a year in April and October however, it is possible to publish a supplement issue. Supplements are not mandatory publishing and are only issued if deemed necessary. JIPE welcomes submissions across a range of disciplines and publishes both theoretical and practical studies.
Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur
Articles 57 Documents
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STUDY OF THE APPLICATION GREEN CONSTRUCTION IN TESTING THE FUNCTIONAL FEASIBILITY OF MAIN PRAJA OFFICE THE REGIONAL SECRETARIAT OF DENPASAR CITY I Gusti Agung Gede Jaya Adhiputra; I Nengah Sinarta; Ni Komang Ayu Agustini
Journal of Infrastructure Planning and Engineering Vol. 3 No. 1 (2024)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.3.1.2024.12-17

Abstract

The functional feasibility and green construction application in the retrofitting of the Praja Utama office building of the Denpasar City regional secretariat was investigated based on Indonesian regulations PUPR Ministerial Regulation No.21 of 2021 concerning Green Buildings and PP No. 16 of 2021 concerning building functional feasibility testing. Visual observations and structural analysis using SAP2000 software revealed significant damage to structural elements, compromising the building's safety and functionality. A retrofitting plan was developed using Fiber Reinforced Polymer (FRP) to strengthen and repair the damaged components. The green construction assessment showed a high level of compliance, with 12 out of 13 required categories fulfilled in the retrofitting process. The findings highlight the importance of regular structural assessments, timely retrofitting interventions, and the feasibility of incorporating sustainable practices in building rehabilitation projects. The successful application of FRP and green construction principles demonstrates the potential for restoring structural integrity while minimizing environmental impact. Future research could explore the broader application of these methods and develop standardized guidelines for functional feasibility assessments and green construction in retrofitting projects.
INTEGRATING BIM WITH 3D WEB DESIGN FOR ENHANCED 3D BUILDING VISUALIZATION AND SAFETY PLANNING IN CONSTRUCTION PROJECTS I Made Surya Kumara; I Kadek Agus Wahyu Raharja; Harry Chan
Journal of Infrastructure Planning and Engineering Vol. 3 No. 1 (2024)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.3.1.2024.18-23

Abstract

The construction industry is renowned for its hazardous nature, with a significant number of accidents occurring annually. These accidents result in serious consequences, including costs for disability benefits, decreased worker productivity, and idle equipment, hindering development. To address these challenges, safety must be a priority during the construction planning stage. Occupational Health and Safety (OSH) programs play a crucial role in ensuring worker safety and health. Building Information Modeling (BIM) has emerged as a technology that can significantly improve safety in construction projects. BIM provides detailed information and visualizations that help identify potential hazards and develop effective mitigation strategies. However, its implementation in Indonesia is still limited to level 1 BIM, primarily involving 2D and 3D CAD drafting. To enhance 3D building visualization and safety planning, this paper proposes integrating BIM with three.js and ReactJS. Three.js is a JavaScript library that enables the creation of 3D visualizations in web browsers, while ReactJS is used to build user interfaces in web applications. By combining these technologies, interactive web applications can be developed to display 3D buildings in real-time. This allows users to easily view building designs, identify potential hazards, and make informed decisions regarding safety measures. Furthermore, the Industry Foundation Classes (IFC) file format is utilized for data exchange in the BIM environment. IFC contains building geometry information, material properties, and other relevant data, enabling collaboration among project teams using different software. This integration enhances collaboration and facilitates more informed decision-making in construction projects. The results demonstrate efficient 3D rendering of BIM models with an average response time of 0.8 seconds, as well as real-time visualization of worker positions within buildings based on sensor data.
ANALYSIS OF DEVIATION BEHAVIOR IN THE SMAN 2 ABIANSEMAL BUILDING WITH THE SRPMK SYSTEM AND FLAT SLAB I Made Dwi Permana Putra; Ni Komang Ayu Agustini; I Gusti Agung Putu Eryani
Journal of Infrastructure Planning and Engineering Vol. 4 No. 1 (2025)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.4.1.2025.39-44

Abstract

The development of educational infrastructure in seismically active regions demands structural systems that ensure both safety and functionality. This study evaluates the structural performance of the SMAN 2 Abiansemal building by comparing two structural systems: the conventional Special Moment Resisting Frame (SRPMK) and a flat slab system with drop panels. Finite element analysis using ETABS and dynamic response spectrum methods, as stipulated in SNI 1726:2019, was employed to assess inter-story drift and total displacement. The SRPMK system demonstrated stable behavior, with maximum drift values remaining below the permissible limit of 62.77 mm. In contrast, the flat slab system initially exceeded this threshold due to its lower lateral stiffness. A design revision increasing the column dimensions from 45×45 cm to 50×50 cm successfully reduced the drift values to compliant levels. Although the flat slab system requires dimensional adjustments, it offers architectural and construction benefits, making it a viable alternative for mid-rise educational buildings in seismic-prone areas. The study emphasizes the importance of dynamic drift analysis and early-stage design validation when adopting beamless slab configurations in earthquake-sensitive zones.
ENVIRONMENTAL ANALYSIS ON SOFT CLAY SOIL STABILIZATION AS A SUBGRADE IN BINJAI – PANGKALAN BRANDAN TOLL ROAD PROJECT I Made Kusuma Wiranata; I Nengah Sinarta; Putu Ika Wahyuni
Journal of Infrastructure Planning and Engineering Vol. 3 No. 1 (2024)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.3.1.2024.24-29

Abstract

Soft soil poses significant challenges in road construction projects, particularly in the Binjai - Pangkalan Brandan Toll Road, where non-uniform settlement of landfills has been observed. To address these issues and achieve the desired subgrade quality and compression, various soft soil stabilization methods have been employed, including mechanical approaches such as Prefabricated Vertical Drain (PVD) with preloading or vacuum and Pile Embankment. This study aims to evaluate the environmental impact of these three stabilization methods using the Strength, Weakness, Opportunities, and Threats (SWOT) method. Primary data was collected through interviews with experts from diverse stakeholders, including academics, planning consultants, and implementing contractors, using the purposive sampling technique. Focus Group Discussion (FGD) was conducted to develop SWOT strategies for each repair method based on environmental assessment indicators derived from literature studies. The SWOT analysis results indicate that the PVD Preloading method is the most environmentally friendly among the three methods. This is attributed to the absence of cement usage, lower electrical energy consumption, and the use of more environmentally friendly materials. Although PVD Preloading requires additional backfill for the preloading process, the impact on the environment is minimal, as the soil material used comes from the project site, and approximately 90% of the backfill is returned as road backfill after the consolidation process is complete. The analysis also reveals that the speed of the consolidation process is inversely proportional to its environmental friendliness.
TANJUNG PURA INTERCHANGE BRIDGE PILLAR ANALYSIS BASED ON SP COLOMN VALUE Gede Suartana; I Nengah Sinarta; I Wayan Gde Erick Triswandana
Journal of Infrastructure Planning and Engineering Vol. 3 No. 1 (2024)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.3.1.2024.30-34

Abstract

The Tanjung Pura interchange overpass bridge, a critical connector road on the Trans Sumatra Toll Road, currently utilizes wall-type pillars that have limitations in seismic performance and construction efficiency. This study aims to redesign the bridge pillars from a wall-type to a portal-type configuration to improve structural safety and optimize the design. The redesign process involves several key steps, including data collection through literature review and documentation from project stakeholders, structural modeling using SAP2000 v.20 software incorporating the redesigned portal-type pillars with optimized dimensions and reinforcement arrangements, load analysis considering various load combinations based on Indonesian bridge design codes and standards, and capacity evaluation using SP Column v.7 software to assess the structural adequacy and safety of the redesigned pillars. The portal-type pillars, with dimensions of 1500 mm × 2500 mm and 50D32 main reinforcement, along with additional leg reinforcement in the plastic hinge regions, demonstrated improved seismic performance and constructability compared to the original wall-type design, with a maximum capacity ratio of 0.20 indicating sufficient reserve capacity and safety margin. The successful redesign of the Tanjung Pura interchange overpass bridge pillars highlights the potential for optimizing bridge structures to enhance safety, efficiency, and economy, serving as a valuable reference for future bridge rehabilitation and redesign projects.
PERFORMANCE ANALYSIS OF THE WARMADEWA EDUCATIONAL HOSPITAL BUILDING CONSTRUCTION PROJECT Ni Made Jero Suarmini; I Wayan Gde Erick Triswandana; Kadek Windy Candrayana
Journal of Infrastructure Planning and Engineering Vol. 3 No. 2 (2024)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.3.2.2024.63-68

Abstract

In a project, effective management is crucial for organizing workflow and control to achieve the project's objectives. Project management involves continuous monitoring and evaluation of project performance to ensure that all parts of the project are on track. The aim of this study is to analyze the performance of the Warmadewa Educational Hospital Building Construction Project in terms of cost and time using the Earned Value method. The data used consists of primary data obtained from field observations and interviews, as well as secondary data from weekly reports, the Budget Plan (RAB), and the project schedule. The analysis shows that the project experienced delays from the first week up to the evaluation week. The Schedule Variance (SV) and Schedule Performance Index (SPI) analysis indicates that the project is progressing slower than planned. From the Estimate To Complete (ETC) and Estimate At Completion (EAC) analyses, the project is estimated to require an additional 719 days to complete. This represents a delay of 92 days from the initial planned duration of 627 days. The Cost Variance (CV) and Cost Performance Index (CPI) analysis indicate that the project costs are within the budget.
ASSESSING THE IMPACT OF ENVIRONMENTAL HAZARDS ON EDUCATIONAL FACILITY STRUCTURES IN KARANGASEM REGENCY: IMPLICATIONS FOR RISK MITIGATION I Putu Ellsa Sarassantika; Gde Bagus Andhika Wicaksana; Kadek Tania Utami Putri
Journal of Infrastructure Planning and Engineering Vol. 3 No. 2 (2024)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.3.2.2024.41-49

Abstract

Educational facilities in Karangasem Regency face significant risks from environmental factors such as seismic activity, unstable soils, and extreme weather, which contribute to structural damage. This study aims to assess the extent of building damage in these facilities and understand its relationship with surrounding environmental conditions to inform risk mitigation strategies. A comprehensive method was employed, combining field surveys, structural inspections, and Geographic Information System (GIS) mapping. Damage levels were classified into minor, moderate, severe, and total destruction, based on structural and non-structural indicators. Disaster risk, including potential strong winds, potential floods, potential landslides, potential droughts, and potential earthquakes, were integrated to identify patterns and correlations with building damage. The findings revealed that 16.7% and 7.7% of facilities experienced light damage and moderate damage respectively, predominantly in areas with high winds, landslides, and earthquakes potential. Additionally, topographical challenges, such as slope instability, were identified as major contributors to damage severity. GIS analysis highlighted clusters of high-risk zones, underscoring the spatial relationship between environmental conditions and damage distribution. The study concludes that the integration of structural assessments with environmental analysis provides a robust framework for evaluating building vulnerabilities. Recommendations include the adoption of disaster-resistant construction materials, enhanced maintenance protocols, and strategic land-use planning. These measures are essential for mitigating risks and ensuring the safety and sustainability of educational facilities in Karangasem Regency. This research offers valuable insights into disaster risk management and contributes to developing resilient infrastructure in hazard-prone regions.
ANALYSIS OF CONTROL BEHAVIOUR OF ARCH ON THROUGH ARCH BRIDGE CONSTRUCTION Krisna Putra Wijaya; Thanh Trung Dang; Cokorda Agung Yujana; I Putu Deny Surastika Aditama; I Gede Dhana Putra Sanjaya
Journal of Infrastructure Planning and Engineering Vol. 3 No. 2 (2024)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.3.2.2024.35-40

Abstract

Bridges are structures that need to be well-planned to function optimally. Bridges come in various shapes and sizes, one of them is an arch bridge. Through this thesis preparation the author tried to plan the upper structure of a bridge with an arch type on Tukad Ayung Bridge. The initial planning data includes a length of the existing bridge of 64 m and a width of 15 m. The planning method using LRFD and SAP2000 for the software. The arch rib dimensions in the planning of the through arch steel bridge on Tukad Ayung is 900.600.30.40 box profile with a cross-sectional height. It is using steel material of special type of structural steel for bridges with ASTM A 709 grade 50 specifications. From the analysis result, the stress melting point is fy= 345 MPa and the modulus of elasticity steel is E= 200000 MPa. The cross-sectional height is 900 mm, cross-sectional width is 600 mm, the body thickness (tw) is 30 mm and the wing thickness (tf) is 40 mm.
FEASIBILITY STUDY AND FLOOR ADDITIONAL PLAN WITH CONCRETE JACKETING STRENGTHENING METHOD I Putu Nida Verdi Antara; I Nengah Sinarta; Ni Made Widya Pratiwi; I Putu Ellsa Sarassantika; I Gede Dhana Putra Sanjaya
Journal of Infrastructure Planning and Engineering Vol. 3 No. 2 (2024)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.3.2.2024.50-56

Abstract

Concrete Jacketing is a method of strengthening reinforced concrete structures that is applied to buildings to increase and improve their strength capacity. Concrete Jacketing is carried out by enlarging the existing reinforced concrete cross section with an additional layer of concrete which is also reinforced with reinforcement. The structure of the Taruna Warmadewa Vocational School building is planned to be given additional floors, from 2 floors to 3 floors. Prior to adding the floor, a feasibility study was carried out for testing the existing material, to determine the quality of the material to be used in the analysis. Based on the results of material testing of the existing structure, the structure of SMK Taruna Warmadewa needs to be strengthened. Therefore, concrete jacketing was chosen as an effective reinforcement method to increase the capacity of the structure to carry loads due to the addition of floors. The method of collecting data in carrying out a feasibility study and planning for additional floors in the Taruna Warmadewa Vocational School is the method of literature study, direct observation, material testing and modeling analysis. The analysis determined that concrete jacketing was required for all columns and two types of beams. Specifically, column dimensions were increased from 30 cm × 50 cm to 50 cm × 70 cm (K1), primary beams from 30 cm × 45 cm to 35 cm × 55 cm (B1), and secondary beams from 20 cm × 30 cm to 30 cm × 45 cm (B2). The pile cap foundation thickness was increased from 30 cm to 70 cm, with plan dimensions of 2 m × 2 m. For the new third floor, the design specifies columns of 45 cm × 45 cm (K1) and three beam types: 30 cm × 50 cm (B1), 25 cm × 40 cm (B2), and 20 cm × 30 cm (B3).
ANALYSIS OF WOODEN RESIDENTIAL HOUSE STRUCTURE AGAINST EARTHQUAKE LOAD I Ketut Agus Asih Adi Arta; Putu Didik Sulistiana; Cokorda Agung Yujana; I Wayan Jawat
Journal of Infrastructure Planning and Engineering Vol. 3 No. 2 (2024)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jipe.3.2.2024.57-62

Abstract

Wood material is a construction material that has its own appeal from an aesthetic and architectural point of view, however wood material has various limitations, namely in terms of durability and structural strength when compared to structural materials such as concrete and steel. This research examines the structural behavior of residential houses using glulam wood materials using program analysis software ETABS.  From the results of initial design calculations, the dimensions of the structural elements were obtained, namely beams measuring 25 cm x 40 cm and columns measuring 30 cm x 30 cm. Based on the results of the analysis that has been carried out, it shows that the house structure has met earthquake resistance requirements with maximum inter-story drift of 24.35 mm (below the 26.92 mm limit). The dynamic analysis shows successful mass participation with total mass participation ratios exceeding 90% in all primary directions: 99.11% for translational motion in X-direction (UX), 99.29% for translational motion in Y-direction (UY), and 99.51% for rotational motion about vertical axis (RZ). These results indicate that the structural model adequately captures both lateral and torsional responses of the building under seismic loading.

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