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All Journal Jurnal Ilmiah Teknik Sipil Bumi Lestari MEDIA KOMUNIKASI TEKNIK SIPIL Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Jurnal Ilmiah MITSU (Media Informasi Teknik Sipil Universitas Wiraraja) U Karst Syntax Literate: Jurnal Ilmiah Indonesia Civil and Environmental Science Journal (CIVENSE) Jurnal Manajemen Aset Infrastruktur dan Fasilitas Jurnal Riset Rekayasa Sipil Jurnal Konstruksi Jurnal Abdi Daya Journal of Infrastructure Planning and Engineering Advance Sustainable Science, Engineering and Technology (ASSET)
I Nengah Sinarta
Universitas Warmadewa
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Transportation Other

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Analytical Hierarchy Process (AHP) for Maintenance Management at Bali Mandara Hospital Maria Imaculata Goran Mosa; I Nengah Sinarta; I Gusti Agung Putu Eryani
U Karst Vol. 6 No. 2 (2022): NOVEMBER
Publisher : Kadiri University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/ukarst.v6i2.2684

Abstract

The absence of an assessment of the level of damage and the condition of the Bali Mandara Hospital building makes the maintenance management plan contained in the umbrella contract only based on the damage that occurred in the previous year. Therefore, it is very difficult to determine which building infrastructure components require maintenance and repair first. This study examines the priority scale of infrastructure maintenance at Bali Mandara Hospital using the Analytical Hierarchy Process (AHP). In this study, researchers used a quantitative-descriptive approach. The assessment of the building condition index value is then determined by the priority scale of each component using the Analytical Hierarchy Process (AHP) method with the help of the Expert Choice Version 11 application and the SWOT Method. The results showed that the index value for the infrastructure condition of the Bali Mandara Hospital building was 89.492 with very good condition criteria and was in zone I, while the highest priority scale was faucets, namely 1,000, and the lowest priority was action on a scale of 0.050, where this priority scale can be used in planning. Standard Operating Procedure (SOP) and efficient maintenance management. So based on the results of this study, with SWOT analysis, maintenance management can develop a more effective and efficient maintenance plan and Standard Operating Procedure (SOP) by the building condition index and existing priority scale.
Analisis Potensi Longsor Rombakan (Debris Flow) dengan Pemodelan Aliran di Lereng Gunung Abang, Kintamani, Bali. I Nengah Sinarta; Putu Ika Wahyuni
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 28, Nomor 2, DESEMBER 2022
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/mkts.v28i2.37157

Abstract

Debris flow was mass movement such as; clay, fine sand, organic waste and coarse material such as; gravel, rocks, organic waste, logs mixed with water. Based on historical information the slope of the ancient caldera of Mount Batur that were potentially threatened for the village with debris flows hazards including; Trunyan, Abang Batudinding and Buahan Village. Modeling with DFLOWZ software was supported by spatial data with input parameters namely; Digital Elevation Model (DEM) data and Polyline data. Modeling was an initial approach in predicting the debris inundation area. Research results to get the type of material and debris flow direction. The observed flow anatomy was debris flow in valleys and rivers at an altitude of ± 1500 msl, curved in the valleys of the hills and the direction of flow is to the west. The DFLOWZ analysis shows that the retained deposit area that has the potential to cause debris avalanches is 49,830 m2, with an inundation height based on 5-7 m thick slope valley. The results of the modeling serve as a form of early warning for communities affected by the threat of inundation of debris flows.
Manajemen Risiko Bencana Kawasan Kissidan-EcoHill pada Perencanaan Pre-Disaster (Prevention, Mitigation, Preparedness) I Nengah Sinarta
Jurnal Abdi Daya Vol. 3 No. 1 (2023): Jurnal Abdi Daya Vol.3 No.1 Tahun 2023
Publisher : Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jad.3.1.2023.15-24

Abstract

Desa Sidan Kecamatan Gianyar, Kabupaten Gianyar, memiliki potensi daya tarik wisata di area Kissidan Echo Hill yang terletak di jalan raya sidan yaitu jalan menuju Kabupaten Bangli. banyak wisatawan melewati jalan ini untuk menuju Bangli/Kintamani, sehingga memiliki potensi jalur ini merupakan jalur wisata. Kissidan Echo Hill memiliki konsep eco wisata yang merupakan salah satu kegiatan pariwisata yang berwawasan lingkungan dengan mengutamakan aspek konservasi alam, aspek pemberdayaan sosial budaya ekonomi masyarakat lokal serta aspek pembelajaran dan pendidikan. Lokasi obyek wisata Kissidan Ecohill terletak pada lereng lembah dengan kemiringan antara 30o – 40o, yang didepannya terdapat jalan provinsi yang menghubungkan Kabupaten Gianyar dengan Kabupaten Bangli dengan kemiringan jalan curum diatas 20%, dengan tikungan tajam serta kondisi drainase yang tidak baik. Kondisi ini menyebabkan perlu usaha pengurangan risiko bencana dengan tetap menerapkan konsep konservasi lingkungan. Dokumentasi, pengamatan langsung dan diskusi dengan Kepala Desa Sidan, dapat dilihat permasalahan dari mitra yaitu: 1) Perlu pemahanan Risiko bencana dan pengelolaan kawasan Kissidan-Ecohil yang aman dan nyaman berbasis bencana, 2) Perencanaan pre-disaster (Prevention, Mitigation, Prepardness) di kawasan Kissidan-Ecohill, baik struktural dan non struktural
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.
Analysis of penel drop-off on shear slip at flat slab in the animal hospital education building of the Faculty of Veterinary Medicine (RSHP-FKH), Udayana University I Gusti Ngurah Agung Eka Arya, Tejadinata; Nyoman Parthin Indra, Maulana; I Nengah, Sinarta; I Wayan Gde Erick, Triswandana; 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.2.2.2023.23-26

Abstract

The Animal Hospital Education of the Faculty of Veterinary Medicine (RSHP-FKH) at Udayana University is located on Sesetan Main Road, Markisa Alley, No. 6, South Denpasar District, Denpasar, Bali. The building structure is planned with a modified flat slab design incorporating drop panels around the column areas. The purpose of this modification is to provide flexibility in spatial arrangement, facilitate the installation of mechanical and electrical systems, and indirectly meet the height requirements specified by the local regulations in Bali. The structural analysis of the Animal Hospital Education building at RSHP-FKH, Udayana University was conducted using the ETABS v.18 software, following the guidelines of the Indonesian National Standard (SNI). The analysis focused on the effect of drop panels on shear slip in the flat slab. The analysis aimed to determine the magnitude of deflection and its corresponding locations in the structure. The results of the analysis provide relevant information regarding the strength and stability of the building structure, ensuring that the RSHP-FKH building at Udayana University meets the established standards.
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 (JIPE) 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.
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 (JIPE) 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 (JIPE) 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.
Landslide Threat Analysis and Slope Reinforcement Method with Sheet Pile on Singaraja City Boundary Road – Mengwitani Km 37+900 Right Wirasana, I Made Adi; Sinarta, I Nengah; Armaeni, Ni Komang
Civil and Environmental Science Journal (CIVENSE) Vol. 5 No. 2 (2022)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2022.00502.8

Abstract

The trigger factor for landslides is due to high rainfall intensity and long duration and the drainage system on the slopes is not good, causing the soil to become saturated. The Singaraja–Mengwitani City road section every rainy season always occurs landslides due to the geometry of the road adjacent to the slope because it is in a hilly area, as well as a drainage system that does not function during the rainy season. Based on the results of the previous soil investigation, the road section is a type of silty clay due to weathering of the ancient Buyan-Beratan volcanic rocks. The research was conducted through a field investigation with 2 drill points in a depth of 30 m, and slope stability analysis with the help of Geoslope software obtained. The value of the existing slope safety factor was 0.939, while at the time of moderate rain for 6 hours it was obtained SF<0.332, this condition indicates that the slope will fail so that it needs to be strengthened. The reinforcement is carried out with steel sheet piles is 4.49 m with a total length of sheet piles used is 6.49 ~ 7 m, based on the results of the analysis after being given reinforcement of steel sheet piles the safety factor value is 1.674, while when it rains it is moderate for 6 hours at 1,210, the slope is declared stable/safe because SF>1.0.
Co-Authors Agus Kurniawan Agus Kurniawan Agus Kurniawan Agus Kurniawan Cahaya Putra, Putu Agus Adi Candrayana, Kadek Windy Dang Thanh Trung Debora Evlin Dewa Ngakan Made Dwiva Cahyana Dharma, I Made Sotya Wira Diatmika, Pande Gede Bayu Guna Gede Suartana Gusti, I Gusti Putu Agung Giga Pasoepati Hartawan, I Made Nova I Gusti Agung Gede Jaya Adhiputra I Gusti Agung Putu Eryani I Gusti Agung Putu Eryani I Gusti Agung Putu Eryani I Gusti Ngurah Agung Eka Arya, Tejadinata I Ketut Nudja S., I Ketut I Made Bagastia Pinandika I Made Indra Beratha I Made Kusuma Wiranata I Nengah Damara Putra I Nyoman Surayasa I Putu Ellsa Sarassantika I Putu Ellsa, Sarassantika I Wayan Ariyana Basoka I Wayan Gde Erick Triswandana I Wayan Gde Erick, Triswandana I Wayan Maesa Andreasnata I. P. Ellsa Sarassantika Ika Wahyuni Jose Manuel Maniquin Kadek Windy Candrayana Komang Deddy Endra Prasandya Mandia, I Wayan Maria Imaculata Goran Mosa Maria Imaculata Goran Mosa Ni Ketut Natalia Wulansari Ni Ketut Natalia Wulansari Ni Komang Armaeni Ni Komang Ayu Agustini Ni Putu Indah Puspita Anggraeni Nugraha, Cokorda Gede Eka Nyoman Nuri Arthana Nyoman Parthin Indra, Maulana Pratama, Fajar Yudha Pratiwi, Ni Made Widya Putu Aryastana Putu Ellsa, Sarassantika PUTU IKA WAHYUNI Putu Ika Wahyuni Putu Ika Wahyuni Putu Ika, Wahyuni Rahadiani, Anak Agung Sagung Dewi Roro Sulaksitaningrum Sudarno P Tampubolon Sumanjaya, Anak Agung Gede Wayan Runa Wirasana, I Made Adi Wisnawa, I Putu Gede Dharma Yasa Bagiarta, I Ketut Yohanes Parlindungan Situmeang