Yulianto Purwono Prihatmaji, Yulianto Purwono
Department Of Architecture Faculty Of Civil Engineering And Planning Universitas Islam Indonesia

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Sekolah Lurah: R-Urban Development Approach in Indonesia Yulianto Purwono Prihatmaji
Asian Journal of Innovation and Entrepreneurship Volume 03, Issue 01, January 2018
Publisher : UII

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Abstract

This paper will present process and ongoing result of Sekolah Lurah program that towards r-urban development approach in Indonesia. Urban development and planning practice in Indonesia has moved from physical to procedural development. This opens the opportunities for greater role for ‘non-government’ stakeholders. It encourages planning procedures to follow a bottom-up approach; but, it is rather a formal approach with insufficient guidance for implementation strategies. Indonesia experiences high levels of urbanization and its associated challenges, particularly in small-medium size cities, which alongside its development strategies have contributed to environmental and natural resource management conflicts. In response, R-Urban approaches advocate alternative ecological model of living, production and consumption between urban and rural. This coincides with the Law No. 6 2014, which focuses on development at R-Urban neighborhood level. The Sekolah Lurah explores the perspective of a comprehensive sustainable development strategy (planning documentation to implementation) in the context of an R-Urban environment. Purposive activities carried out in several area that has specific excellences for tourism, agriculture, craftsmanship and culinary. 
Compression and tension forces in bamboo truss with curved model Khalil, Omar Khaled Farouk Ahmed; Prihatmaji, Yulianto Purwono
ARTEKS : Jurnal Teknik Arsitektur Vol 9 No 2 (2024): ARTEKS : Jurnal Teknik Arsitektur | Mei 2024 ~ Agustus 2024
Publisher : Program Studi Arsitektur Fakultas Teknik Universitas Katolik Widya Mandira

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30822/arteks.v9i2.3443

Abstract

Enhancing the strength performance of bamboo truss. This paper discusses the performance of a customize bamboo truss and emphasizing how stress forces interact under vertical loads. The customize truss with a span 4 meters and a height with 2 meters, comprises three components; the base, truss legs and bracing. At the base of the truss underneath, whole bamboo is utilized. In contrast, the bracing section employs curved stacks of split bamboo. The design variation allows for structural support while incorporating the flexibility and strength of bamboo in different parts of the truss. It’s essential to ensure the structural integrity and load-bearing capacity in bamboo trusses. The aim of this study to investigate how the customize truss respond to the stress forces, focusing on the ability to withstand vertical loads. This research collecting data by using a quantitative methods after customizing a unique model of bamboo truss with curved stacks then conducting an experiment under hydraulic test. As a result the curved stacks model in the customize truss successes to withstand 4.78 KN vertical load.
The Performance of Bamboo Truss with Gapit Form Under Vertical Loads Kartika, Amelia Shafa; Prihatmaji, Yulianto Purwono
Dimensi: Journal of Architecture and Built Environment Vol. 50 No. 2 (2023): DECEMBER 2023
Publisher : Institute of Research and Community Outreach, Petra Christian University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/dimensi.50.2.99-110

Abstract

The connection in bamboo construction is frequently the weakest point. This research discusses the performance of the gapit form on bamboo truss that effectively optimises the bamboo's inherent strength and can sustain vertical loads. Gapit is a connection form where a member is located between two members which also serves as a construction reinforcement. This truss optimizes the strength of whole bamboo with a total span of 4 meters and height of 2 meters. The gapit form applied at the top chord member, bracing member, and "V" support and column connections which are strengthen with bolts on the bamboo node. This research uses a quantitative method where data collection is taken through an experiment. To test the strength of the truss, a vertical hydraulic compression test was conducted. It was found that the truss can withstand a maximum load of up to 8.72 kN, with a truss decline of 7.27 cm, and a shift of 2 cm. As a result, the use of the gapit form on the truss is considered effective in withstanding large vertical loads.
EFISIENSI WAKTU KONSTRUKSI BANGUNAN MODULAR BAMBU SEBAGAI HUNIAN SEMENTARA MENGGUNAKAN SISTEM PANEL MODULAR Pramaningdyah, Wening Saraswati; Prihatmaji, Yulianto Purwono; Maghzaya, Abdul Robbi
LANGKAU BETANG: JURNAL ARSITEKTUR Vol 12, No 1 (2025): April
Publisher : Architecture Program Department of Architecture, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/lantang.v12i1.87159

Abstract

Hunian sementara perlu dibangun dengan cepat sebagai tahap transisi antara fase tanggap darurat dan rekonstruksi. Penelitian ini bertujuan untuk mempelajari efisiensi waktu konstruksi bangunan modular bambu sebagai hunian sementara dengan menggunakan sistem panel modular, sehingga lebih banyak huntara (hunian sementara) dapat dibangun untuk memenuhi kebutuhan para pengungsi secara cepat. Selain itu, penelitian ini diharapkan dapat memberikan kontribusi penelitian baik akademik maupun praktik serta relevansi dalam konteks tanggap darurat bencana. Metode yang digunakan dalam penelitian ini adalah metode eksperimental dengan membuat bangunan modular berbahan bambu. Pada tahap analisis, dilakukan analisis deskriptif untuk menemukan cara meningkatkan efisiensi waktu penyelesaian konstruksi bangunan modular bambu sebagai hunian sementara berdasarkan data yang diperoleh. Penelitian ini menunjukkan bahwa penggunaan sistem panel memungkinkan pengerjaan komponen dinding dan plafon dapat dilakukan paralel dengan pengerjaan komponen struktural sehingga dapat meningkatkan efisiensi waktu penyelesaian secara signifikan. Penambahan lima tukang dan tiga kelompok pekerja (masing-masing terdiri atas tiga mahasiswa) mampu mengurangi waktu penyelesaian konstruksi bangunan modular bambu dari 10 menjadi 5 hari kerja dengan jam kerja efektif 8 jam per hari, sehingga menghasilkan efisiensi waktu total sebesar 50%. Penambahan jumlah pekerja dapat mengurangi waktu penyelesaian bangunan modular bambu ini walaupun kebutuhan man-hours tetap sama dalam setiap tahapnya. Efisiensi waktu penyelesaian ini memungkinkan peningkatan kapasitas produksi dari tiga unit menjadi enam unit per bulan, sehingga lebih banyak hunian sementara dapat dibangun untuk memenuhi kebutuhan pengungsi lebih cepat.
Hospital Architecture Adaptability: A Systematic Analysis of Concepts, Implementation, and Measuring Tools Dewanata, Pandu; Santosa, Revianto Budi; Prihatmaji, Yulianto Purwono
Jurnal Indonesia Sosial Teknologi Vol. 6 No. 1 (2025): Jurnal Indonesia Sosial Teknologi
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jist.v6i1.8756

Abstract

This research aims to explore the concept of adaptability in hospital architecture through a systematic literature review. The methodology used was Systematic Literature Review (SLR) with PRISMA approach, utilising Watase Uake platform for analysis for the analysis of 26 selected articles published between 2015 and 2024. The results show that the need for adaptability of hospital architecture is driven by advances in medical technology, demographic changes, and learning from the COVID-19 pandemic. Findings reveal that the implementation of modular design, separation of building systems into independent layers, and integration of information technology can facilitate building adaptability. The development of measurement tools from simple qualitative approaches to comprehensive models such as GAAT, OBAT, and OFAT designed specifically for healthcare facilities. However, their implementation still faces gaps especially in different local contexts. This research contributes to the understanding of the importance of adaptability in hospital design and highlights the need for the development of more specific measurement tools for the Indonesian context.