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All Journal TEKNIK REKA RACANA Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Jurnal Teknik Sipil Journal of Engineering and Technological Sciences Jurnal Teknik Sipil Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil E-Dimas: Jurnal Pengabdian kepada Masyarakat Jurnal Rekayasa Sipil Jurnal Ilmiah Universitas Batanghari Jambi PROZIMA (Productivity, Optimization and Manufacturing System Engineering) BENTANG : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil Jurnal Aplikasi Teknik Sipil Jurnal Permukiman Jurnal Abdimas Mandiri JURNAL REKAYASA Jurnal ABDINUS : Jurnal Pengabdian Nusantara Menara: Jurnal Teknik Sipil Journal of Industrial Engineering and Operation Management (JIEOM) Wood Research Journal : Journal of Indonesian Wood Research Society Wood Research Journal : Journal of Indonesian Wood Research Society Journal of Economic, Business and Engineering (JEBE) Jurnal Talenta Sipil SERVIRISMA: Jurnal Pengabdian kepada Masyarakat Jurnal Konstruksi dan Infrastruktur : Teknik Sipil dan Perencanaan Dinamika Teknik Sipil: Majalah Ilmiah Teknik Sipil Jurnal Teknik Sipil Sasambo: Jurnal Abdimas (Journal of Community Service) Journal of Green Science and Technology IJIES (International Journal of Innovation in Enterprise System)
Yosafat Aji Pranata
Universitas Kristen Maranatha
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Studi Analisis Beban Dorong untuk Gedung Beton Bertulang Pranata, Yosafat Aji; Simanta, Djoni
Jurnal Teknik Sipil Vol 2 No 1 (2006): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jts.v2i1.10358

Abstract

The planning of earthquake-resistant building structures in Indonesia is very important considering that most of Indonesia is located in an earthquake area with moderate to high intensity. The latest trend in earthquake-resistant building planning today is performance-based design. The performance-based planning concept is a combination of resistance and service aspects. In this study, six reinforced concrete buildings with moment-bearing frame structural systems with special and medium criteria, ten stories high, consisting of a regular (symmetrical) building and an irregular (symmetrical) building, were designed in accordance with the Earthquake Resistance Planning Procedure for Buildings [SNI 1726, 2002] and the Concrete Structure Calculation Procedure for Buildings [SNI 03-2874, 2002]. The seismic behavior of these structures was evaluated using static nonlinear/pushover analysis and inelastic dynamic time history analysis. The study results show that the pushover analysis yields actual ductility (ua) and seismic reduction factor (R) greater than the design pq and R, so the pushover analysis is rational enough to be used in determining the ductility and R factor of regular reinforced concrete building structures. At the same transition target, the building designed with SRPMK generates less base shear force than the building designed with SRPMM. The results of the performance-based design evaluation show that all the buildings reviewed are included in the Damage Control Performance level so that the building is in a category that in the post-earthquake damage that occurs varies between the Immediate Occupancy and Life Safety performance levels, the risk of casualties is very low, the building structure may be damaged, but does not collapse. While the results of the time history analysis show for all buildings analyzed with the 1940 El Centro, 1992 Flores and 1971 Pacoima Dam earthquakes, the transitions, drifts and plastic joint rotations that occurred have not exceeded the allowable limits, while for the Bucharest earthquake produced transitions and drifts that exceeded the ultimate limit performance, buildings in region 4 produced plastic joint rotations that have not exceeded the allowable limits and buildings in region 6 rotations have exceeded.
STUDI KOMPARASI PENGGUNAAN BATA MERAH DAN BATA RINGAN SEBAGAI PENYUSUN DINDING: Studi Kasus : Rumah-rumah Sederhana di Sumedang, Karawang, dan Banten Viencent Cheristian Laia; Pranata, Yosafat Aji
JURNAL REKAYASA Vol. 14 No. 1 (2024): Jurnal REKAYASA
Publisher : Fakultas Teknik Sipil dan Perencanaan. Universitas Bung Hatta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penggunaan material untuk komponen bangunan sangat bervariasi, khususnya dinding. Penggunaan material bata merah dan bata ringan merupakan material yang sangat umum dalam konstruksi bangunan sederhana di Indonesia. Tujuan penelitian ini adalah mengkaji secara langsung bagaimana perbedaan yang dihasilkan dari material dinding penyusun bata merah dan bata ringan untuk masing masing model rumah yang berbeda dan juga lokasi yang berbeda. Ruang lingkup penelitian ini adalah kondisi bangunan rumah subsidi yang tersebar di beberapa wilayah meliputi lima model rumah yang terletak di lokasi perumahan yang berbeda. Penelitian ini melakukan perbandingan terhadap tipe rumah yang berbeda, dengan lokasi yang berbeda serta komponen penyusun dinding yang berbeda untuk menjadi validasi terhadap perbandingan kekakuan struktur bangunan yang dipengaruhi dari perbedaan penggunaan bata merah dan juga bata ringan. Pembebanan gempa dengan respons spektrum menjadi komponen utama dalam melakukan analisa kemampuan bangunan yang berdeformasi dan pengaruhnya terhadap kekuatan kapasitas struktur. Kesimpulan yang dapat diperoleh dari hasil analisis pada kelima denah rumah yang berbeda dan juga lokasi yang berbeda material bata ringan terlihat memiliki pengaruh terhadap perpindahan dan juga deformasi yang lebih besar daripada bata merah. namun berdasarkan analisis izin perpindahan, kapasitas gaya dalam dan juga izin deformasi masih memenuhi untuk keamanannya bagi rumah sederhana.
Peningkatan Kualitas Rumah Masyarakat Miskin Ekstrim oleh Peserta MSIB Kampus Merdeka Melalui Program Bantuan Stimulan Perumahan Swadaya (BSPS) di Kota Kupang, Nusa Tenggara Timur Suhendar, Prabu Mandvi Hafiz Anjar; Pranata, Yosafat Aji
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 14, No 3 (2023): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v14i3.14569

Abstract

Kebutuhan primer manusia salah satunya adalah membangun dan memiliki tempat tinggal. Rumah memiliki peran penting dalam kehidupan. Rumah juga menjadi sebuah awal peradaban dimana dari rumah kita dapat belajar banyak hal. Sehingga, tanpa adanya tempat tinggal manusia akan mengalami kesulitan melakukan kegiatan dan bertahan hidup. Sebuah tempat tinggal juga harus memenuhi kriteria layak huni agar penghuni dapat merasa aman dan nyaman saat didalam rumah tersebut. Namun faktanya tidak semua rumah masuk kedalam kategori layak huni, salah satu faktor utamanya diakibatkan oleh kemiskinan ekstrim. Di Indonesia, kemiskinan ekstrim mampu diakibatkan oleh banyak faktor, salah satunya adalah masyarakat yang memiliki penghasilan yang rendah. Kemiskinan ekstrim ini juga dapat berpengaruh besar terhadap kondisi tempat tinggal. Salah satu provinsi termiskin di Indonesia adalah Provinsi Nusa Tenggara Timur dengan persentase kemiskinan perkotaan dan perdesaan dengan jumlah sebesar 20.50%. hasil ini diperoleh oleh Badan Pusat Statistik (BPS) pada bulan Maret 2022. Jurnal ini memiliki tujuan untuk menyampaikan hasil kontribusi dari mahasiswa Universitas Kristen Maranatha yang menjadi seorang peserta magang di MSIB Kampus Merdeka Angkatan 3 pada Direktorat Jenderal Perumahan Kementerian PUPR dalam mengatasi kemiskinan ekstrim bidang perumahan masyarakat dengan Program Bantuan Stimulan Perumahan Swadaya (BSPS) di Kota Kupang, Nusa Tenggara Timur.
Pelatihan Pembuatan Materi Pengajaran dan Penggunaan Aplikasi Perpustakaan bagi Guru SMP Swadaya Karya Cibuni Desa Indragiri Bandung Loekito, Jimmy Agustian; Wijaya, Marvin Chandra; Tjiharjadi, Semuil; Lehman, Andrew Sebastian; Tanubrata, Markus; Wong, Hendry; Yapinus, Pin Panji; Chandra, Jonathan; Pranata, Yosafat Aji; Setiawan, Deni; Hutasoit, Aldi Febri
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 7 No 3 (2023): Volume 7 Nomor 3 Tahun 2023
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v7i3.19613

Abstract

Swadaya Karya Cibuni Junior High School, Indragiri Village, Bandung Regency, feels the need for a better learning system. One of them is the creation of learning materials that can be used online and offline. Therefore, it will be taught how to make teaching materials using PowerPoint accompanied by videos. Apart from that, it is necessary to use computer applications to make the process of borrowing books in the SMP Swadaya Karya Cibuni library more well-organized. The method used in this training is a direct training system in schools. Maranatha Christian University prepared the training materials and also created a library application that Swadaya Karya Middle School can use. Training is given to teachers at Swadaya Karya Junior High School directly at school. The results of this training were considered suitable by the training participants based on the survey results. The training participants felt that the materials for making these teaching materials were beneficial. In addition, the participants also thought that the library application was easy to use and very useful.
STUDI PERBANDINGAN ANALISIS STATIK EKUIVALEN DAN ANALISIS SPEKTRUM RESPONS DINAMIK PADA GEDUNG HOTEL DAN MALL 15 LANTAI DI MAGELANG: - Pranata, Yosafat Aji; Prasodjo, Kaira Jesusa; Hartono, Sutantra; Boys, Salal Hesy Bas; Gaol, Ricky Fransiskus Lumban; Maknun1, Faraz Haiatul
Wahana Teknik Sipil: Jurnal Pengembangan Teknik Sipil Vol. 30 No. 2 (2025): Wahana Teknik Sipil
Publisher : Politeknik Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/wahanats.v30i2.6850

Abstract

The Aloon-Aloon Mall and Hotel Magelang is a fifteen-story building located in a seismically active zone due to the  onvergence of the Eurasian and Indo-Australian Plates. This condition necessitates a structural design that complies with seismic  resistance standards. However, no specific study has been conducted to evaluate the seismic response of this building based on local site conditions. Therefore, this research is essential to assess the structural performance under earthquake loads in order to enhance safety and reduce potential losses. Earthquake-resistant buildings are structures designed and constructed to minimize damage caused by seismic events. This study aims to evaluate the structural performance under seismic loading in accordance with SNI 1726:2019. The evaluation process was carried out through three-dimensional structural modeling using ETABS software. The seismic response of the 15-story mall and hotel building in Magelang City was analyzed using the equivalent static method and the response spectrum method. Structural modeling was performed using ETABS and SAP2000, with a focus on deformation and internal forces in beams and columns due to seismic loads. The analysis results obtained from both the equivalent static and response spectrum methods were compared. Based on the analysis results, the response spectrum analysis produced a larger deformation in the x-direction, amounting to 111.09 mm, compared to 105.10 mm obtained from the equivalent static analysis. Overall, the building is stable under the applied seismic loads, and no structural strengthening is required.
Studi Parametrik Pengaruh Konfigurasi Tulangan Longitudinal dan Transversal pada Efektifitas Pengekangan Kolom Persegi Beton Bertulang Menggunakan XTRACT Kristianto, Anang; Pranata, Yosafat Aji; Sulandari, Noek
Jurnal Permukiman Vol 15 No 2 (2020)
Publisher : Direktorat Bina Teknik Bangunan Gedung dan Penyehatan Lingkungan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31815/jp.2020.15.73-83

Abstract

Detailing tulangan pengekang kolom balok persegi pada struktur kolom beton bertulang yang dibangun di daerah rawan gempa memerlukan perhatian khusus mengingat banyaknya kegagalan struktur yang terjadi di lapangan akibat kurangnya pemahaman yang benar mengenai konsep desainnya maupun kesalahan implementasinya di lapangan. Building Code Requirements for Reinforced Concrete and Comentary (ACI 318-14) yang diikuti oleh SNI 2847-2019 melakukan perubahan signifikan pada perhitungan luas tulangan pengekang yang memasukkan unsur tulangan longitudinal khususnya pada kolom dengan beban aksial yang tinggi atau mutu beton diatas 70 MPa untuk sistem rangka pemikul momen khusus dalam rangka meningkatkan kemampuan daktilitasnya. Penelitian ini merupakan studi parametrik menggunakan data eksperimental yang tersedia. 22 kolom persegi beton bertulang dari mutu beton 29-88 MPa serta konfigurasi tulangan mulai dari konfigurasi tanpa pengikat silang (cross ties) hingga kolom dengan 3 kaki pengikat silang pada tiap sisinya. Data penelitian yang ada dievaluasi dan analisis untuk mendapatkan daktilitas lateral maupun kurvaturnya. Hasil dari studi ini menekankan perlunya penggunaan pengikat silang yang mengekang secara lateral tulangan longitudinal, penggunaan pengikat silang memberikan peningkatan daktilitas yang signifikan, standar luas tulangan pengekang terbaru memberikan tingkat daktilitas yang lebih baik dari sebelumnya.
Improvement of Public Kitchen Layout through the Application of Design Thinking Method and Work Concept Elty Sarvia; Novi Soesilo; Yosafat Aji Pranata; Ary Dharmawan; Kevin Tjahyadi
IJIES (International Journal of Innovation in Enterprise System) Vol 9 No 2 (2025): International Journal of Innovation in Enterprise System
Publisher : Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/ijies.v9i02.9057

Abstract

This study aims to improve the efficiency and functionality of the public kitchen layout in ST Village by integrating the design thinking method with the work triangle concept. Design thinking was applied to explore user needs and guide solution development through a user-centered, iterative process. The work triangle concept was used to assess movement efficiency across three primary kitchen zones: storage, washing and preparation, and cooking and serving. User needs were identified through interviews and observations, which led to the creation of two layout alternatives. The work triangle analysis evaluated movement efficiency across these zones. A concept scoring method assessed the alternatives based on space efficiency, ease of movement, occupational safety and health, and process flow. Alternative 1 emerged as the optimal design, scoring 5, compared to 7 for Alternative 2, with a reduced work triangle perimeter of 540.98 cm. The design improved accessibility, posture, and task coordination while minimizing unnecessary movements. Additional improvements included optimized lighting, achieving 500 lux with two 36-watt luminaires, and better ventilation. User feedback confirmed increased comfort, safety, and efficiency. This study demonstrates how user-centered design and ergonomic principles can optimize shared kitchen spaces in rural communities, addressing gaps in research on private or commercial kitchens.
Seismic Performance Evaluation using Pushover Analysis of Four Two-Storey Residential Building Types in West Bandung Regency Sugianto, Joesack Renaldi; Pranata, Yosafat Aji
Journal of Green Science and Technology Vol 10 No 1 (2026): Journal of Green Science and Technology Vol. 10 No.1 March 2026
Publisher : Faculty of Engineering, Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jgst.v10i1.11748

Abstract

In seismic-actively located West Bandung Regency it is crucial for evaluation of existing residential buildings seismic performance to mitigate potential earthquake losses. The purpose of this study was to study four standard two-storey reinforced concrete residential houses type A–D in West Bandung Regency using nonlinear static pushover analysis in SAP2000 and two main directions (X and Y). Performance points were established using the FEMA 440 equivalent linearization approach by crossing the capacity spectrum with the seismic demand spectrum, including stiffness degradation and effective damping due to nonlinear response. The seismic performance was analyzed in terms of some of the most common response indicators (spectral acceleration, spectral displacement, effective period or ductility, effective damping) and an empirical FEMA 356 plastic hinge assessment to establish the dominant mechanism of the damage. This shows a high directional dependency between spectral demand and displacement capacity among building types. The distribution of hinge states at the performance point is characterized by early–to-moderate damage types (A–B, B–IO, and IO–LS), with more severe states (LS–CP, CP–C, and isolated C–D) present in certain situations and localized. In conclusion the nonlinearity of the response is best characterized by a beam dominant mechanism indicating ductile behavior, however localized advanced hinge states indicate the requirement for targeted strengthening at critical members and directions.
Strength and Stiffness of Wooden Building using Static Equivalent Analysis Yosafat Aji Pranata
Wood Research Journal Vol 16, No 1 (2025): WOOD RESEARCH JOURNAL
Publisher : Masyarakat Peneliti Kayu Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51850/wrj.2025.16.1.15-20

Abstract

Wooden buildings can be used to support tourism infrastructure in the West Java region. This research aims to study the behavior of a wooden buildings due to designed earthquake loads. The function of the building is as a guest house. The scope used in the research are as follows the building functions as one of the tourism support infrastructure in Stamplat Village, Indragiri Village, Bandung Regency, West Java as a lodging building. The building uses a frame system concept with the main components being beams and columns of yellow Meranti wood (Shorea faguatiana). The size of the building is 30 m2. All cross-sections of beams and columns are rectangle. The static based shear load is calculated using equivalent static analysis. The stiffness (drift) is calculated according to Indonesian earthquake code SNI 1726:2019. Design the capacity of columns and beams (strength) using the reference to Indonesian wood code SNI 7973:2013. The research results show that the drift of the building due to the equivalent static earthquake load in the main direction of the building does not exceed the permit limits, the nominal capacity of the columns and beams meets the requirements and the value are lower than the maximum factored load combination. This research provides benefits, namely designing wooden buildings, even though the quality of the wood is limited, if designed properly, it can be used as an earthquake-resistant building.
Strength and Stiffness of Wooden Building using Static Equivalent Analysis Yosafat Aji Pranata
Wood Research Journal Vol 16, No 1 (2025): WOOD RESEARCH JOURNAL
Publisher : Masyarakat Peneliti Kayu Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51850/wrj.2025.16.1.15-20

Abstract

Wooden buildings can be used to support tourism infrastructure in the West Java region. This research aims to study the behavior of a wooden buildings due to designed earthquake loads. The function of the building is as a guest house. The scope used in the research are as follows the building functions as one of the tourism support infrastructure in Stamplat Village, Indragiri Village, Bandung Regency, West Java as a lodging building. The building uses a frame system concept with the main components being beams and columns of yellow Meranti wood (Shorea faguatiana). The size of the building is 30 m2. All cross-sections of beams and columns are rectangle. The static based shear load is calculated using equivalent static analysis. The stiffness (drift) is calculated according to Indonesian earthquake code SNI 1726:2019. Design the capacity of columns and beams (strength) using the reference to Indonesian wood code SNI 7973:2013. The research results show that the drift of the building due to the equivalent static earthquake load in the main direction of the building does not exceed the permit limits, the nominal capacity of the columns and beams meets the requirements and the value are lower than the maximum factored load combination. This research provides benefits, namely designing wooden buildings, even though the quality of the wood is limited, if designed properly, it can be used as an earthquake-resistant building.
Co-Authors AAN DARMAWAN Alfatama, Jasen Anang Kristianto Andrias Suhendra Nugraha Ary Dharmawan Bambang Suryoatmono Bas Boys, Maher Salal Hesy Bernardinus Herbudiman Bernardinus Herbudiman Bernardinus Herbudiman Bernardinus Herbudiman, Bernardinus Boys, Salal Hesy Bas Calvien Haryanto Chandra, Jonathan Daud R. Wiyono Daud Rahmat Wiyono Dedi Hadian Delima Delima Deni Setiawan Deni Setiawan Deni Setiawan DENI SETIAWAN Dharmawan, Ary Elty Sarvia Fadlillah Ariani Suroso Faraz Haiatul Maknun Frisda, Tani Gaol, Ricky Fransiskus Lumban Ginardy Husada Hagiyanto, Sofhie Angela Hanny Juliani Dani Hartono, Sutantra Hendry Wong Hutasoit, Aldi Febri Iswandi Imran Jimmy Agustian Loekito Jimmy Agustian Loekito Johannes Adhijoso Tjondro Johnny Rakhman Kevin Tjahyadi Keysie Chelsie Shidney Rapar Laia, Viencent Cheristian Lehman, Andrew Sebastian Loekito, Jimmy Agustian Maknun1, Faraz Haiatul Maria Christine Sutandi Markus Tanubrata Marvin Chandra Wijaya Michael Wijaya Muhammad Rusli Nathan Madutujuh Noek Sulandari Noek Sulandari Noek Sulandari Noek Sulandari Novi Novi Novi Soesilo Novie Theresia Br. Pasaribu Olga Catherina Pattipawaej Pin Panji Yapinus, Pin Panji Prasodjo, Kaira Jesusa Pricillia Sofyan Tanuwijaya Riko Arlando Saragih Robby Yussac Tallar Roi Milyardi Roky Surono Saputra, Yonathan Adi Saudila, Aulia Jessica Semuil Tjiharjadi Shidney Rapar, Keysie Chelsie Simanta, Djoni Soesilo, Novi Sugianto, Joesack Renaldi Suhanda, Felix Suhendar, Prabu Mandvi Hafiz Anjar Suroso, Fadlillah Ariani Syafarina Nurmah Rialita Verena Bernadetta C. N Viencent Cheristian Laia Wiyono, Daud R Wiyono, Daud Rahmat Yonathan Aditya Santoso Yunizar Yunizar