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Added values of the local timbers materials for main bridge frame structures utilizing laminating composites technology Ari Sandhyavitri; Fakhri Fakhri; Rizki Ramadhan Husaini; Indra Kuswoyo; Manyuk Fauzi
Journal of Applied Materials and Technology Vol. 2 No. 1 (2020): September 2020
Publisher : AMTS and Faculty of Engineering - Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/Jamt.2.1.50-58

Abstract

The objectives of this article are to seek the opportunity to enhance the local Indonesia timber material physical performances (encompassing the low-class quality of III and IV timbers with the Modulus of Elasticity (MOE) = 5,000 - 9,000 MPa) utilizing laminated composite technology to become higher-class timber quality (class II) with the Modulus of Elasticity (MOE)> 15,000 MPa so that it can be used as an alternative material for constructing the bridge mainframe structures (girder beams) especially for the Indragiri Hilir regency, Riau Province, Indonesia. This regency needs several hundred small-medium bridges for connecting 20 districts, 39 wards, and 197 villages using local materials such as local timbers. This laminating technology is not a new technology but the utilization of this technology for constructing the main bridges structures is challenging and limited to the implementation in the civil construction industrial sector. This study composed 2 types of the low-class quality (lcq) of timber materials (such as Shorea sp and Shorea peltata Sym) and 2 types of medium class-quality (mcq) ones (Dipterocarpus and Calophyllum) for constructing the main bridge structures. Based on the laboratory test results utilizing 80% of lcq materials and 20% mcq ones, these composite timber materials may increase the timbers MOE by 145% to 166% from the existing MOE value of the mcq solid timbers. Based on the simulations these laminated composites wooden bridge girders 2 x (70x20) m2, these timber materials have passed all the tests and the application of this technology may improve the lcq timber values and it could be used for an alternative material of the bridge girder's main structures.
Tipologi Arsitektur Vernakular Melayu Uma Kabuong Limo di Kampung Pulau Belimbing, Kabupaten Kampar Muhd. Arief Al Husaini; Wahyu Hidayat; Mashuri Mashuri; Indra Kuswoyo
ATRIUM: Jurnal Arsitektur Vol. 8 No. 3 (2022): ATRIUM: Jurnal Arsitektur
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat (LPPM) Universitas Kristen Duta Wacana Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21460/atrium.v8i3.194

Abstract

Title: Typology of Malay Vernacular Architecture Uma Kabuong Limo in Pulau Belimbing Village, Kampar District   One form of residential culture can be seen in the architecture as a residence for the people of Belimbing Island Village, Kampar regency. The house as a residential function always develops according to the needs and image of the owner, so changes in the Uma Kabuong Limo building are found. Uma Kabuong Limo can be categorized as vernacular architecture because Uma Kabuong Limo is a product and name that has existed for several generations with a development process that adapts the socio-cultural and cultural of the Malay community. The nature of this simplicity is not only a residential building but also becomes the identity of the community. Through the study of the architectural typology of Uma Kabuong Limo was studied through the approach of the computational model of heritage building information modeling (HBIM). This modeling is expected to get an in-depth and precise analysis to describe the typology process more accurately. This assessment process begins with field data observation, modeling, and discussion of building typologies. The Uma Kabuong Limo buildings observed are six buildings representing the distribution of facilities in The Belimbing Island Village. The findings were the existence of a slightly different basic shape equation in the kitchen. One of the buildings changed the shape of the roof, called the paranginan roof, a multi-storey roof. The more engravings and tidiness of home making depict, the higher the level of the social status of the building owner.
Typology of Malay Traditional Building Construction Case Study: Bawi Malay House In Kampung Empat Balai, Kampar Indra Kuswoyo; Yohannes Firzal; Pedia Aldy; Raden Lisa Suryani; Morian Saspriatnadi; Muhd. Arief Al Husaini
JHSS (JOURNAL OF HUMANITIES AND SOCIAL STUDIES) Vol 7, No 1 (2023): JHSS (Journal of Humanities and Social Studies)
Publisher : UNIVERSITAS PAKUAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/jhss.v7i1.6552

Abstract

Kampung Empat Balai is one of the old villages in Kuok District, Kampar Regency. The kampung comprises traditional Malay houses as cultural heritages that urge to preserve. The house has a unique roof shape and carvings pattern. However, the house is endangering due to a lack of maintenance. This research has aimed to identify the construction of houses that belong to the Bawi ethnic group people. A qualitative descriptive approach has been carried out to investigate and analyse this Malay house. This research found that the Bawi's house has a curving roof type which is known as part of the Lotiok roof type. This stilt house has a structural system in the form of a series of line elements with non-rigid joints that bind each other using notches and pegs as a connection system that is anticipated for earthquakes. Materially, this Bawi'House uses wooden-based materials throughout its construction systems, such as floors, walls, columns, girder beams and roof trusses.Malay house; traditional construction; lontiok roof; wooden-based materials
Landscape Design of Mutiara Garden Housing Park as a Source of Infiltration in Residential Areas Morian Saspriatnadi; Gun Faisal; Indra Kuswoyo
Indonesian Journal of Applied and Industrial Sciences (ESA) Vol. 2 No. 3 (2023): May, 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/esa.v2i3.4253

Abstract

Green Open Space (RTH) plays an important role in the ecosystem and balance for both living things and the surrounding environment. The condition of the planning site that extends north to south is in the middle of a housing complex. The planned facilities include a playground, watersplash plaza, children's pool, seating corner, gazebo, community garden, tropical pocket park and tropical striping park, veranda walkway. With the concept of "Tropical Community Escape" certainly helps strengthen the function of the design as an area that accommodates recreational, sports, social and cultural activities. From the design that has been made in general it has filled about 60% more of the area that can absorb water with the selection of the right material and reducing water-resistant materials and the use of trees and shrubs in the design which can fulfill as catchment areas.