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I Putu Elisa Sarassantika
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iputuelisasarassantika@warmadewa.ac.id
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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 30 Documents
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Composite structure in the Kutus-kutus factory building, Gianyar, Bali Ni Putu Indah Puspita Anggraeni; I Nengah Sinarta; I Putu Ellsa Sarassantika
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 1 No. 2 (2022)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (878.848 KB) | DOI: 10.22225/jipe.1.2.2022.81-86

Abstract

This study focuses on the design implementation and performance analysis of concrete-steel composite structure of a four-story Kutus-Kutus Factory, a facility for the production of herbal oils, built in the seismically active Gianyar district of Bali. In order to create an efficient, fully composite cross section, the design process uses an analytical approach that emphasizes the relationship between the concrete slab and steel beams as well as the design of each of these components. The structure was designed and assessed in accordance with Indonesia Building Standard guidelines for minimum load, earthquake-resistant, and concrete and steel based material requirements. The final results of the design confirmed that the composite performance is strong enough to withstand enormous loads combined in industrial buildings, particularly in seismically active areas, and can operate within the recommended safety margins and restrictions. This paper ends with a call for more research on the real application of composite structure design in Indonesia, which can then assist the rapidly expanding Indonesian construction industry in maximizing the advantages of using composite construction techniques.
The design of the flat slab system with drop panel in the Sukawati market building Dewa Ngakan Made Dwiva Cahyana; I Nengah Sinarta; I Putu Ellsa Sarassantika
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 1 No. 2 (2022)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (882.829 KB) | DOI: 10.22225/jipe.1.2.2022.75-80

Abstract

Sukawati Market Building has 4 floors and 1 basement with a total building area of 1136.16 m2. It was designed to use a flat slab structure system with the addition of drop panels that maintained the height or story clearance while reducing total building height by eliminating the interior beams. The structure was designed follow the Indonesian Standard for reinforced concrete building design guideline and assessed through finite element simulation. The shear capacity of the flat slab was determined by the strength of the concrete and its dimensions. The reinforcing bar of flat slabs with drop panels is determined in the same way as the reinforcing bar of concrete slabs. Based on the results, the design efficiently resists the forces demand while meeting the deflection requirement, reflecting the structure system's safety and serviceability. The structure system also maintains the total height of the building in order to comply with local high-limit regulation.
Study bearing capacity of subgrade using combination bamboo grid and stabilized soil Aazokhi Waruwu; Paulus Dwi Surya Emili Yanto; Rika Deni Susanti; Syukurman Harefa
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 1 No. 2 (2022)
Publisher : Master Program of Infrastructure and Environmental Engineering, Postgraduate Program, Warmadewa University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (326.365 KB) | DOI: 10.22225/jipe.1.2.2022.87-92

Abstract

The subgrade of road construction also determines the strength and resistance to loads on it. The subgrade in the field very varies from soft clay to hard soil. The subgrade of soft clay requires soil improvement to increase bearing capacity. This study aims to determine the increase in bearing capacity and modulus of subgrade reaction in stabilized soil with the bamboo grid. The research was conducted through a physical model using a test box. Soft clay is compacted and the above it is replaced with stabilized soil with and without the bamboo grid. The height of stabilized soil varied from 0-15 cm. The results showed that the bearing capacity increased along with the increase in height of stabilized soil. The subgrade of stabilized soil which was given additional reinforcement of bamboo grid was able to increase the value of bearing capacity and modulus of subgrade reaction. A significant increase was obtained in the height of stabilized soil at least equal to the diameter of the test plate.
Vibration Modeling and Simulation of Braced and Unbraced Steel Structure Ratri Andinisari; Ester Priskasari; Vega Aditama; Bambang Wedyantaji; Rendy Adam Anggriawan
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 2 No. 1 (2023)
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.2.1.2023.1-6

Abstract

Repeated dynamic loads on multiple stories structure may cause damage in the midst of natural disaster, such as earthquakes and landslides, hence it is necessary to observe how the response occurs. Therefore, this paper studies the performance of two-story steel frame without braces and with inverted V concentric braces. Both frames were given a static and a dynamic load in the form of a sinusoidal load for 2 seconds in the form of forced harmonic vibration. After the dynamic load is turned off, harmonic free vibration applies. Vibration is given to the weakest orthogonal axis on the frame with a frequency of 0,5 Hz; 1,03 Hz; 1.7 Hz. To reduce the deviation between stories that occur due to dynamic loads, bracing is provided as a stiffening element. The test variations are called models 1, 2 and 3 with model 1 unbraced frame and model 2 braced frame with the same load between floors, while model 3 unbraced frame model with weight 2nd floor is 3 times larger than 1st floor. It found that the braced frame has a minimum drift and its drift is enhanced with the increase of load capacity.
Re-planning schedule and costs on the Balimed Denpasar hospital building development project Eka Wahyuni; I Wayan Jawat; Ni Made Widya Pratiwi
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 2 No. 1 (2023)
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.2.1.2023.7-20

Abstract

In this study, a re-planning of schedules and costs will be carried out on the Balimed Denpasar Hospital Building Development Project which aims to be a basis for decision making so that the project runs according to plan. The calculation results obtained a Schedule Performance Index (SPI) of 0,683 and a Cost Performance Index (CPI) of 1 which shows that the project implementation was completed late with the budget as planned. If the project performance at the time of reporting remains the same until the rest of the work is completed, then the amount of the Estimate All Cost (EAC) is IDR. 46.881.134.933,39, which is the same amount as planned. This shows that there is no additional cost, so the total cost of remaining work is IDR. 40.249.362.635,43. The implementation time increased by 183 days because the Estimate All Schedule (EAS) was longer, which was 723 days from the original plan of 540 days.
Utilization of eco-tourism in Bangli regency of Penglipuran village as a bamboo forest conservation center in Bali I Wayan Muliawan; Ni Made Widya Pratiwi
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 2 No. 1 (2023)
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.2.1.2023.21-27

Abstract

Penglipuran Village is one of the icons of tourism in Bali which is located in Kubu District, Bangli Regency. Penglipuran Village has its own uniqueness and charm, one of which is the existence of a bamboo forest that protects the village. This bamboo forest has an area of ​​up to 45 hectares that surrounds this village and continues to be maintained and preserved. The people of Penglipuran Village believe that the bamboo forest has a function as a water catchment area, so this forest is called a village protection forest. This study focuses on the use of ecotourism in Penglipuran Village, Bangli Regency as a center for bamboo forest conservation in Bali, which can create a balanced community economic growth between humans and nature. The method used in this study, namely quantitatively by conducting interviews with Penglipuran Village owners related to bamboo forest management, then analyzed using SWOT to determine the strategy for using ecotourism in Penglipuran Village, Bangli Regency as a Bamboo Forest Preservation Center in Bali. From the results, it was found that the strength in the use of ecotourism in Penglipuran Village is the existence of community support for the preservation of bamboo forests, with a weakness that is limited sources of funds for development. Opportunities from the use of ecotourism are that the need for tourist objects is increasing, with the threat of forest degradation threatening sustainability.
Alternative weir design using circular crested type and vlughter type energy dissipators on the Yeh Empas Longstorage in Tabanan Regency I Dewa Ayu Mega Swari; Cok Agung Yujana; Ni Made Widya Pratiwi; Putu Aryastana
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 2 No. 1 (2023)
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.2.1.2023.28-35

Abstract

Climate change affects seasonal changes throughout the world, including in Indonesia a tropical country that experiences rainy and dry seasons with the possibility of facing drought or flood disasters. The long storage construction has an objective to overcome the problem of water availability during the dry and rainy seasons. The Yeh Empas long storage is one of the construction weirs with rubber as a barrier and a movable gate in the Yeh Empas River as a reservoir for raw water for Tabanan Regency. The utilization of movable gates and rubber weir bodies has disadvantages in terms of cost and construction time due to the ordering time. The objective of the current study is to design an alternative weir using circular crested type and Vlughter type energy dissipators without replacing the long storage function. The weir was designed by implementing a 100-year return period flood discharge of 163.29 m3/dt. The design result depicts the dimensions of weir elements consisting of the crest radius, the crest height, the energy dissipator length, the upstream slope, the downstream slope, and the effective width is 1.00 m, 3.30 m, 5.70 m, 2:3, 1:1, and 26.31 m, respectively.
The Performance Analysis of High-Rise Building Structure Based on SNI 03-1726-2012 and SNI 03-1726-2019 (Case Study: Tower 1 Transit-Oriented Development Apartment Pondok Cina, Depok) Sudarno Tampubolon; Pinondang Simanjuntak; Gracela P. Tarapandjang; I Putu Ellsa Sarassantika
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 2 No. 1 (2023)
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.2.1.2023.36-41

Abstract

Indonesia has the latest seismic standard, namely SNI 03-1726-2012 which replaces the previous seismic standard, namely SNI 03-1726-2012. This study aims to compare the calculation and analysis of the result of the Transit-Oriented Development (TOD) apartment in Pondok Cina, Depok based on SNI 03-1726-2012 and SNI 03-1726-2019 and find out what parameters make a significant difference between SNI 03-1726-2012 and SNI 03-1726-2012. SNI 03-1726-2019. From the comparison results, there was an increase in the parameter values ​​of SS and S1 in SNI 03-1726-2019, resulting in the influence of the parameter values ​​of SDS and SD1 which became the reference for calculating the acceleration value of the response spectra in SNI 03-1726-2019. The value of the basic static shear force in the X and Y directions in SNI 03-1726-2019 increased by 18% from the value of the basic static shear force in SNI 03-1726-2012 and the value of the dynamic basic shear force in the X and Y directions in SNI 03-1726- 2019 experienced an increase of 15% from the value of the dynamic base shear force in SNI 03-1726-2012. The basic shear force increases because the acceleration spectral design response has a high increase in 03-1726-2019 compared to SNI 03-1726-2012. Based on the control of the performance level of the Transit-Oriented Development (TOD) apartment building, Pondok Cina Depok, is included in the Immediate Occupancy, meaning that when an earthquake occurs, the building does not suffer heavy damage, can still be used and the risk of casualties is very small. Performance-based planning can provide information on how the building behaves during an earthquake and the extent to which the earthquake will affect the structure.
Optimization international airport capacity I Gusti Ngurah Rai Bali Gusti, I Gusti Putu Agung Giga Pasoepati; Putu Ika, Wahyuni; I Nengah, Sinarta
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 2 No. 2 (2023)
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.2.2.2023.33-40

Abstract

This study discuss about optimization capacity on land new to I Gusti Airport International Ngurah Rai, Bali with review evaluation capacity moment this . Development Airport Ngurah Rai consists of of 2 ( two ) stages . Stage One consists of from development international terminal capacity 189,000 meters square . For Step second , development in the form of international terminal expansion to 265,891 meters. Development process stage I requires reclamation land area of 47 ( four twenty seven ) hectares , and when it's 35 ( three twenty five) hectares has reclaimed . Whereas the rest still in the licensing process and targeted done mid December 2018. Development process Phase II will need reclamation land area of 71 ( seven twenty one ) hectare . Based on plan development Stages I and II are the addition of an apron covering an area of 47.9 hectares so need conducted calculation optimization capacity airport Ngurah Rai with consider adequate condition of the apron and runway given by PT Angkasa Pura I considering that condition expansion more carry on will difficult because cost development consequence crisis global pandemic and vulnerable damage surroundings _ _ waters airport that can damage area . Study this aim for knowing amount movement the plane that will wearing a new apron To use serve movement aircraft in 2022. Analysis _ started with needs runway length in Maximum Take - off Weight (MTOW) for type aircraft largest operating _ in 2019 (Boeing 747 – 400), next analyze amount runway capacity and prediction year 2022 in operation mix (Take – off/Landing), and do analysis linear regression for estimate amount movement aircraft optimally for _ 2022. Continued _ with determine score rmonth , Rday , and the later Rhour multiplied with score results regression for get score Nmonth , Nday , and Nhour . Nhour value in year planning . Analysis result show evaluation condition existing runway 3000 m to runway needs with aircraft Boeing 747 – 400ER plan , then results correct to influence height from sea level (Fe) is 3323.4 m, while correct to influence temperature air (Ft) obtained 3620.4 m. amount movement aircraft in 2022 results _ analysis operating runway capacity arrival just is 18 operations per hour, for operation departure just is 44 operations per hour, whereas for operation mixture is 58 operations per hour. The result of parking stand requirements is obtained in class of aircraft 3 C as many as 34 parking stands and 4C as many as 45 parking stands. From result determination new apron capacity in 2022 with _ total dimensions 122130.4 m 2 . Next recommended for conducted analysis more carry on in the form of arrangement of parking stands on land reclamation stages I and II. for 2022 .
Deflection of flat slab-drop panel in the G2 building at Warmadewa University Hartawan, I Made Nova; Nyoman Parthin Indra, Maulana; I Nengah Sinarta, I Nengah Sinarta; I Wayan Gde Erick, Triswandana; I Putu Ellsa, Sarassantika
Journal of Infrastructure Planning and Engineering (JIPE) Vol. 2 No. 2 (2023)
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.2.2.2023.27-32

Abstract

To conserve building height, flat slabs are concrete structures that do not employ beams as weight transfer to columns. The flat slab system structure is prone to shear collapse due to the lack of beams. A column head is made to forward the load from the plate to the column so that the shear value in the building is not too high. This is done by expansion at the end of the column or by thickening around the critical circumference of the column and plate meeting. The Warmadewa University G2 Building Planning Analysis is carried out during the planning stage, using a flat slab-drop panel structural system as one of the optional structural systems that can be used to obtain a building height that is in accordance with Bali Provincial Regulation Number 16 of 2009 concerning the regional spatial plan of the Province of Bali. Terompong street No. 24, Sumerta Kelod, East Denpasar sub-district, Denpasar City, Bali, is where the Warmadewa University G2 building will be built. According to the soil data, the building is constructed on a medium soil site class with a building structure risk level IV. The Warmadewa University G2 Building structure was studied using etabs v.18 software in accordance with SNI 2847-2019 requirements for structural concrete for building buildings and loading in accordance with SNI 1727-2020 criteria. The biggest deflection value occurs in the middle lane due to the load from the function room, as determined by the study for the dimensions of the 350mm thick drop panel and 250mm thick slab utilizing a column size of 600 x 600 mm with a span of 8000mm. The inner drop panel experiences the highest lateral loads due to shear failure.

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