Pengetahuan struktural yang diterapkan pada rumah tradisional di Indonesia hampir semuanya melalui tahap coba-coba melalui peninggalan arsitektural masyarakat sebelumnya yang mirip dengan struktur dan konstruksi rumah tradisional Kajang. Warisan budaya menciptakan identitas lokal yang melekat pada komunitas. Bentuk dan konstruksi kolom rumah di Desa Tanah Toa, Kecamatan Kajang, Kabupaten Bulukumba memiliki ciri khas tersendiri. Hal yang menarik dari rumah adat Kajang adalah terdapat tiang-tiang yang sengaja dipasang secara diagonal atau menggunakan tiang yang dibengkokkan dan dibuat berpasangan berlawanan arah. Penelitian ini mencoba melihat secara ilmiah peran tiang diagonal sebagai komponen struktur untuk menahan beban yang timbul pada bangunan khususnya beban lateral.
Aula adalah ruangan besar yang pada penghujung abad pertengahan di Eropa Utara dimanfaatkan sebagai tempat tidur pelayan. Pada masa sekarang aula menjadi sebuah ruang pertemuan, ruang rapat, atau ruang pertunjukan yang merupakan salah satu fasilitas yang wajib dimiliki oleh setiap sarana pendidikan, kampus, sarana ibadah dan fasilitas umum lainnya. Penelitian ini bertujuan untuk mengidentifikasi layout ruang aula SMA Negeri 1 Luwu Utara dan memberikan alternatif layout ruang yang sesuai dengan atribut lingkungan perilaku. Penelitian ini menggunakan metode analisis deskriptif, menganalisis kesesuaian kondisi eksisting dengan atribut lingkungan perilaku. Hasil penelitian menunjukkan atribut lingkungan perilaku yang dianggap akan memberikan pengaruh terhadap perilaku pengguna ruang serta memerlukan rekomendasi desain adalah visibilitas, kenyamanan, aksesibilitas dan kepadatan.
Abstrak_Glued-Laminated Timber atau Glulam merupakan sebuah produk kayu berupa papan laminasi yang disusun yang direkatkan dengan lem. Pengaplikasian material Glulam pada bangunan umumnya digunakan sebagai rangka bangunan bentang lebar, dikarenakan jenis kayu glulam dapat memeiliki bentang diatas 50 m. Produk ini merupakan inovasi dalam mengatasi terbatasna bahan baku kayu utuh berdiameter besar dan berkualitas sebagai material bangunan. Glulam pertama kali ditemukan di jerman, dan saat ini menjadi salah satu material konstruksi bangunan yang sangat populer di dunia, terutama di kawasan eropa dan amerika utara. Jenis kayu Glulam memiliki banyak keunggulan dibandingkan material kayu ataupun material bangunan lainnya, salah satunya keluwesan bentuk produksi kayu sesuai dengan pesanan. Artinya, spesifikasi model rangka struktur dapat dimodifikasi menyesuaikan desain estetika bangunan. Ini berarti, keterbatasan desain terhadap kekhawatiran akan struktur dapat teratasi. Hal ini pula yang menjadi salah satu alasan menignkatnya desain bangunan yang mengekspos strukturnya utamanya pada bangunan dan fasilitas publik seperti Children Centre. Konsep perencanaan Children Centre dengan pendekatan terhadap lingkungan alam dapat didukung dengan pengaplikasian material kayu untuk memberikan dampak psikologis yang dekat dengan alam. Selain jenis material ini aman dan tahan terhadap guncangan gempa dan lebih tahan api dibandingkan dengan produk kayu laminasi lain yang membuat glulam cocok sebagai material bangunan publik terutaman fasilitas khusus anak. Selain itu, keluwesan Glulam terhadap lebar bentang bangunan memungkinkan ruang bermain dan aktivitas indoor anak akan menjadi lebih luas yang memungkinkan anak merasakan kebebasan meskipun di dalam ruangan. Dalam tumbuh kembang anak, aktivitas bermain terutama berlari dan berjalan menjadi media utama anak dalam mengeksplorasi kondisi lingkungan di sekitarnya. Kata kunci : Glulam, Kayu Laminasi, Children Centre Abstract_Glued-Laminated Timber or Glulam is a wooden product in the form of a laminated board arranged which is glued together with glue. The application of Glulam material in buildings is generally used as a full span building framework because the type of glulam wood can have spans above 50 m. This product is an innovation in overcoming the limitations of large diameter raw wood material and quality as a building material. Glulam was first discovered in Germany and is currently one of the most famous building construction materials in the world, especially in Europe and North America. Glulam wood has many advantages compared to wood or other building materials, one of which is the flexibility of the form of wood products according to the order. That is, the specifications of the structural frame model can be modified to adjust the aesthetic design of the building. This means that the design limitations of fundamental concerns can be overcome. This is also one of the reasons for the rise in building design that exposes its structure primarily to buildings and public facilities such as the Children Center. The concept of planning a Children Center with an approach to the natural environment can be supported by the application of wood material to provide a psychological impact that is close to nature. In addition to this type of content, it is safe and resistant to earthquake shocks. It is more fire-resistant compared to other laminated wood products that make Glulam suitable as public building materials, especially for individual facilities for children. Also, the flexibility of Glulam against the width of the building's span allows the child's play space and indoor activities to be more extensive, which enables the child to feel freedom even in the room. In the growth and development of children, play activities, especially running and walking, become the child's main media in exploring the condition of the surrounding environment.Keywords: Glulam, Laminated Wood, Children Center
This research was conducted to determine the indoor air flow throughout a multistory educational building. Due to increase in enrollments every year, classrooms are fully occupied which resulted in insufficient air flow in the classroom causing discomfort. This paper details numerous calculations to determine whether the multistory educational building's Heat Ventilation and Air Conditioning (HVAC) system was up to code by assessing the total amount of Cooling load and airflow, measured in Cubic Feet per Minute (CFM), within the building. The Cooling Load Temperature Difference (CLTD) method is a traditional method used while designing buildings HVAC system. Hence, the present study was conducted using the CLTD method to estimate the total cooling load and airflow in the building during summer season. The theoretical calculations were compared to measured values which showed difference in the airflow and cooling loads. The cooling load calculations measured in summer provided a dynamic approach to varying load and climate. The parameters assessed in the study include outside and room temperature, geographic position of building, occupancy, equipment, ventilation, etc. Fluctuations were noticed in the assessed parameters which affected the calculated CLTD load and CFM values in each room. The measured data was collected from the building's HVAC system to ensure the system was meeting the required demand of the load during the cooling season. The theoretical and measured data were compared for the summer season which shows that the Cooling loads and airflow within the building does not meets the building code standards for small classrooms.
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