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Tongkonan Transformation: Function, Form, and Material in Toraja Church Brian Riyona Bayurangga Kadam; Agus Dwi Hariyanto
Advances in Civil Engineering and Sustainable Architecture Vol. 7 No. 2 (2025): Advances in Civil Engineering and Sustainable Architecture
Publisher : Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/acesa.v7i2.14618

Abstract

This study explores the transformation of function, form, and materials in the adaptation of the traditional Tongkonan house into the Toraja Church in Surabaya. The Tongkonan, a culturally significant dwelling for the Toraja's people, undergoes various changes when adapted to an urban context. Using a qualitative descriptive method and comparative analysis, this research examines differences between original Tongkonan houses and their architectural reinterpretation in the Surabaya church. The findings reveal that the function has shifted from residential to religious use, materials have changed from wood, bamboo, and thatch to concrete, steel, and glass, while the iconic curved roof form has been largely retained. These changes reflect a balance between preserving cultural identity and meeting modern building requirements. The study highlights how vernacular architecture can evolve through adaptation, offering a sustainable approach that respects tradition while responding to contemporary needs in urban environments.
IMPROVING PUBLIC AWARENESS OF EARTHQUAKE-RESISTANT HOUSE USING FACTOR ANALYSIS Agus Dwi Hariyanto; Sugeng Triyadi; Andry Widyowijatnoko
DIMENSI (Journal of Architecture and Built Environment) Vol. 47 No. 1 (2020): JULY 2020
Publisher : Institute of Research and Community Outreach, Petra Christian University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (885.47 KB) | DOI: 10.9744/dimensi.47.1.43-54

Abstract

Public awareness of earthquake-resistant houses can increase the region's resilience to earthquake disasters. This study aims to conduct a comparison of two different groups of people on their opinion of earthquake-resistant housing variables and actions to increase the quality of their house. For supporting public awareness of earthquake-resistant houses, the purpose also determines the latent variables of earthquake-resistant houses and actions from the public for improving the quality of the residential building. This quantitative research begins by collecting the earthquake-resistant house attributes through journal reviews.  This study used a closed-ended questionnaire to collect data on public experiences of earthquake disasters. For data analysis, it used correlation analysis to determine the level of relationship between two variables and utilizes factor analysis to reduce the variable to a small number of factors. The two groups that have different experiences of earthquakes tend to have similar opinions about the characteristics of earthquake-resistant houses and the actions for improving the quality of residential buildings. The five factors of the earthquake-resistant housing are safe structural construction, fixed architectural elements, open accessibility, lightweight-ductile material, and simple floor plan. Then the three factors represent the actions for improving residential quality, namely, to improve material and structure, build an earthquake-resistant house, and make accessibility easy and safe.
Tectonics in Architecture of Tanean Lanjhang and Osing House: The Impact on the Growth of Space Area Catherine Kirsten Eka Wijaya; Agus Dwi Hariyanto; Phylicia Deosephine Soegiono; Eveelyn Febe Gunawan
DIMENSI: Journal of Architecture and Built Environment Vol. 51 No. 1 (2024): JULY 2024
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.51.1.49-60

Abstract

This research was initiated by an interest in vernacular architecture, which adapts to fit the changing demands of its inhabitants. Cultural variations and differing population demands can cause spatial planning patterns to vary even within a province or between nearby places. Tectonic formations are produced by the growth of vernacular houses. In addition to understanding the distinctive tectonic structures through the connections of elements in the expanded spaces, this study attempts to identify and classify the spatial arrangement patterns in the vernacular houses of Tanean Lanjhang and Osing. Tanean Lanjhang and Osing buildings are examples of vernacular architecture known as "grow houses," which have horizontal expansion as their principal growth criterion. The two kinds of houses, however, expand in different directions. This research uses qualitative techniques, such as literature reviews on Osing houses and on-site observations of Tanean Lanjhang houses. The results show that the Tanean Lanjhang houses show three orientations of spatial arrangement patterns: expansion in the middle, forward, and backward areas. Osing houses, on the other hand, extend from front to back. Both types of houses have connections built with or without gutters, despite the variations in the connections between each of the elements within them.
Material Relationship with Nias House Structural System in Response to Earthquake Felicia Fantri; Ruth Aureline Marsha Buwono; Tiffany Aurelia Ongkojoyo; Josefira Jedine Santoso; Agus Dwi Hariyanto
Architectural Research Journal Vol. 2 No. 2 (2022): ARJ: Architectural Research Journal
Publisher : Program Studi Arsitektur, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/arj.2.2.2022.57-64

Abstract

Nias Island is located on plates that collide with each other so it is very vulnerable to earthquakes. This is what makes the Nias community built so that they can adapt to the environment by utilizing wood materials in the structural system of the house. This study aims to determine the pattern of loading on Nias houses, as well as the placement of wood types in the composition of the structural elements of the house. This is to answer the formulation of the research problem, namely how is the relationship between the material and the structural system of the house to respond to the earthquake problem. The research was conducted by collecting data from journals and other sources, and making models from the data obtained. Then the data obtained were analyzed quantitatively by comparing the specifications of the wood to its placement in the structure of the house. The placement of the type of wood on the Nias house structure depends on the strength and durability of the wood, the higher the grade of wood, the wood is used as the main structure of the house and in the foundation of the house.
Studi Defensible Space Terkait Okupansi Ruang Pada Rumah Susun Sederhana Sewa Rajawali Makassar Ikeshia Grace Halim; Rully Damayanti; Agus Dwi Hariyanto
Jurnal Arsitektur ARCADE Vol 8 No 1 (2024): Jurnal Arsitektur ARCADE Maret 2024
Publisher : Prodi Arsitektur UNIVERSITAS KEBANGSAAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31848/arcade.v8i1.3822

Abstract

Rumah  Susun  cenderung  dihindari warga dengan alasan  utama  kurangnya keamanan. Untuk itu penghuni perlu melakukan tindakan untuk membuat diri mereka dan sesama penghuni lain aman. Penelitian ini mengidentifikasi okupansi ruang yang terkait perubahan atau penambahan aktivitas dan peletakan objek fisik penghuni, pada studi kasus Rusunawa Rajawali Makassar. Ruang yang diteliti adalah ruang semi-publik yang membentuk area-area defensif. Metode penelitian yang digunakan adalah metode kualitatif melalui teknik behaviour mapping, observasi dan wawancara. Penelitian menemukan bahwa kebutuhan penghuni yang berbeda-beda memunculkan penambahan objek fisik yang variatif dalam pembentukan area defensif. Lebih lanjut, teridentifikasi sebanyak 11 variasi penambahan objek di ruang semi-publik rusunawa. Terdapat perbedaan perilaku dalam pembentukan area defensif yang muncul berdasarkan lantai yang ditinggali, yaitu invasif semakin lantai ke bawah dan personalisasi semakin tinggi lantainya. Personalisasi tericpta melalui penempatan tempat duduk pada unit hunian yang terpusat didepan tangga utama dimana aktivitas berkumpul sering dilakukan. Penelitian ini memberikan manfaat kepada perancang untuk dapat  mengakomodasi penambahan objek fisik penghuni agar dapat mendesain rusunawa yang lebih aman.
Influence of Traditional Wall Façade from Taneyan Lanjhang House to Thermal Sensation Andreas Bastedo; Mentari Murti Larasati Z; Agus Dwi Hariyanto
Arsitektura : Jurnal Ilmiah Arsitektur dan Lingkungan Binaan Vol 22, No 2 (2024): Arsitektura: Jurnal Ilmiah Arsitektur dan Lingkungan Binaan
Publisher : Universitas Sebelas Maret Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/arst.v22i2.80329

Abstract

Of the various ethnic groups that comprise Indonesia, Madurese ethnic belongs to the top five in ethnic group population numbers in Indonesia. As an ethnic group, Madurese developed a traditional settlement called natively Taneyan Lanjhang (TL). TL is described as a specific pattern settlement that follows local and Islamic-influenced cultural norms. This research aims to find local wisdom properties in tectonics configuration in Bangsal housing unit concerning thermal comfort and sensation aspect of a vernacular design. The study is using quantitative method with field observation using lidar scanner, hot-wire anemometer and model simulation using computational fluid dynamics. The final result of the study is finding a correlation between closing and opening wall configuration related to thermal comfort defined by airflow, temperature and relative humidity parameter.
Adaptabilitas struktur pada rumah panggung kayu di Kabupaten Bima dalam konteks budaya seismik lokal Agus Dwi Hariyanto; Sugeng Triyadi; Andry Widyowijatnoko
ARTEKS : Jurnal Teknik Arsitektur Vol 8 No 1 (2023): ARTEKS : Jurnal Teknik Arsitektur | Januari 2023 ~ April 2023
Publisher : Program Studi Arsitektur Fakultas Teknik Universitas Katolik Widya Mandira

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30822/arteks.v8i1.2130

Abstract

Earthquake-prone environmental conditions require the vernacular community in Bima Regency to adapt by carrying out 'innovations' in their stilt houses' structural and construction systems. The bottom structure tends to remain, while the top tends to change. This study aimed to identify the differences in the types of wood joints between the elements and the roof construction on wooden stilts of Mbawa, Maria, Sambori, and Kole Village, Bima Regency, in the context of their adaptability to earthquakes. Case studies through observation and documentation are carried out for data collection and identification processes. The documentation results are then analyzed to ensure the connection type between the elements on each part of the roof truss. Five types of roof truss construction are found, each with some wood connection type: pin, rigid, and friction joint. The integration between joints of the roof truss with the unique construction developed to date has proven to adapt to earthquake-prone environments. The changes made by the community to improve the seismic adaptability of uma panggu show that the local seismic culture is still developing in Bima Regency.
Belajar dari Struktur Grid Lipat Kayu untuk Masjid di Indonesia Andry Widyowijatnoko; Agus Dwi Hariyanto; Imam Prasetyo; Rakhmat Fitranto Aditra
ARTEKS : Jurnal Teknik Arsitektur Vol 10 No 2 (2025): ARTEKS : Jurnal Teknik Arsitektur | May 2025 ~ August 2025
Publisher : Program Studi Arsitektur Fakultas Teknik Universitas Katolik Widya Mandira

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30822/arteks.v10i2.2817

Abstract

Timber has been used in traditional Indonesia short-span roof structure. This short span timber structure still depended on the maximum length and thickness of the timber. Despite the introduction of the trusses system, timber constructions are still limited to short span roofs. Steel and concrete are still more popular to be used as long span roof structure material. This phenomenon was also shown in mosque roof structure development. The timber roof structure was replaced by steel and concrete long span roof, especially in form of dome structure. This paper presents the complexity of design to construction process of Nurul Hasanah Aceh Mosque in Palu City which pioneers the long-span single-layer folded grid timber roof structure in Indonesia. This article discusses design exploration of the mosque which showed the inseparable structural, construction, and architectural aspect in design process. The construction could serve as milestone for the development of long-span timber roof construction in Indonesia. This article also recommends several technical and computational improvement to further develop complex long-span timber structures in Indonesia.
The construction of temporary and permanent housing after the Semeru eruption as a new strategy for post-disaster reconstruction Agus Dwi Hariyanto
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.v9i2.3277

Abstract

Mount Semeru in East Java erupted on December 4, 2021, which resulted in dozens of residents in Lumajang Regency dying and thousands of residents fleeing. The government is programming the rehabilitation of infrastructure and facilities, including reconstructing temporary and permanent housing for refugees. The research location is in the refugee relocation area in Sumbermujur Village, Candipuro District. In post-disaster reconstruction programs, permanent housings are built after temporary housings have been occupied for several months. However, in Lumajang Regency, the government accelerated the construction of permanent housing so that the developer completed the permanent housing earlier than the temporary housing. Two types of residential units were built simultaneously on a plot of site by different developers, so problems arose in combining the different housing types. After conducting literature studies and general observations, the researcher selected five cases for further observation. The criteria and technical specifications for temporary units are stated in Lumajang Regent Regulation Number 1 of 2022. The construction of permanent units uses RISHA technology. The two types of housing are planned to be directly connected in integration. This paper aims to explain the implementation of the construction of temporary and permanent housing and identify problems in combining the two types of housing in one plot. Researchers found four categories of issues, namely: differences in floor height at the connection between two building units, door and window openings that do not function because they meet the wall, two areas of the roof that are not connected properly, and there are gaps in the connection between units.
PERBANDINGAN KENYAMANAN TERMAL DALAM RUANGAN KAMAR HOTEL MENGGUNAKAN SISTEM WALL MOUNTED SPLIT AIR CONDITIONING DAN FLOOR AIR CONDITIONING, STUDI KASUS : QUBIKA HOTEL, JAKARTA Selyna Chintya; Danny Santoso Mintorogo; Agus Dwi Hariyanto
Advances in Civil Engineering and Sustainable Architecture Vol. 4 No. 2 (2022): Advances in Civil Engineering and Sustainable Architecture
Publisher : Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/acesa.v4i2.12948

Abstract

Penggunaan AC di dalam ruangan kamar hotel berfungsi untuk mengatasi kondisi temperatur udara tinggi dengan kecepatan angin rendah yang seringkali membuat penghuni di dalam ruangan kamar hotel menjadi tidak nyaman. Dengan karakteristik kontainer yang bersifat non aristektural kemudian dialih fungsikan menjadi arsitektural, maka penting untuk penerapan sistem air conditioning yang tepat pada hotel kontainer, sehingga akan membantu meningkatkan kenyamanan termal bagi penghuninya. Tujuan penelitian ini adalah membandingkan kenyamanan termal dalam ruangan kamar hotel menggunakan sistem sistem wall mounted split air conditioning dan floor air conditioning (FAC) untuk mendapatkan kenyamanan termal terbaik. Perbandingan akan dilakukan berdasarkan nilai Air Diffusion Performance Index (ADPI) yang diperoleh dengan menggunakan simulasi CFD. Hasil penelitian ini menunjukkan ruangan yang menggunkan sistem floor air conditioning (FAC) mencapai kenyamanan termal lebih baik dibandingkan ruangan kamar hotel yang menggunakan sistem wall mounted split air conditioning.