Disain Dan Kinerja Rumah Tingkat Sederhana Menggunakan Baja Canai Dingin

Wirakusuma, Ibnusina Disain Dan Kinerja Rumah Tingkat Sederhana Menggunakan Baja Canai Dingin. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Indonesia merupakan daerah rawan gempa sehingga perencanaan struktur tahan gempa sangat penting untuk diterapkan. Tren perencanaan struktur yang berkembang saat ini adalah perencanaan tahan gempa berbasis kinerja (Performance-Based Design). Pada tugas akhir ini, dilakukan perancangan rumah sederhana dua lantai yang tahan gempa dengan menggunakan material baja canai dingin. Analisis dilakukan menggunakan metode spektrum kapasitas atau pushover analysis, yaitu metode yang menerapkan beban gempa berupa gaya statik lateral dengan nilai yang ditingkatkan secara bertahap hingga mendekati kondisi sebenarnya. Melalui analisis ini, dapat diketahui perilaku struktur sesaat sebelum mencapai keruntuhan setelah mengalami pelelehan pertama yang ditandai dengan terbentuknya sendi plastis. Analisis pushover ini mengacu pada peraturan SNI 03-1726-2002 dan ATC 40. Baja cold-formed, cold-rolled (canai dingin), light-gage, atau baja ringan merupakan komponen struktur baja yang terbuat dari lembaran atau pelat baja melalui proses pengerjaan dingin. Perilaku baja cold-formed berbeda dengan baja canai panas (Wei Wen Yu). Baja canai dingin semakin populer digunakan sebagai alternatif pengganti kayu dan banyak diterapkan pada bangunan bertingkat rendah.Struktur baja cold-formed dirancang berdasarkan peraturan AISI. Selanjutnya, analisis gaya-gaya dalam dilakukan menggunakan SAP2000. Untuk mengetahui kinerja struktur terhadap gempa dan nilai daktilitasnya, dilakukan perencanaan tahan gempa berbasis kinerja (Performance-Based Design) dengan analisis pushover. Melalui analisis tersebut, dapat diketahui kinerja struktur baja canai dingin pada zona gempa 6.Hasil analisis pushover menunjukkan bahwa nilai daktilitas struktur adalah sebesar 4,03. Selain itu, diketahui bahwa tingkat kinerja struktur baja canai dingin pada zona gempa tinggi berada pada kategori Life Safety.
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Indonesia is located in an earthquake-prone region; therefore, seismic-resistant building design is essential. One of the current trends in structural design is Performance-Based Design. This final project focuses on the design of a two-story earthquake-resistant house using cold-formed steel. The analysis employs the capacity spectrum method, also known as pushover analysis, in which lateral static forces are gradually increased to approximate actual structural behavior under earthquake loading. This method makes it possible to identify the structural behavior immediately before collapse, after the structure experiences its first yielding, indicated by the formation of plastic hinges. The pushover analysis in this study is based on SNI 03-1726-2002 and ATC 40. Cold-formed steel, also referred to as cold-rolled steel or light-gauge steel, is a structural steel component made from sheets or plates through a cold-forming process. Its behavior differs from that of hot-rolled steel (Wei Wen Yu). Cold-formed steel has become increasingly popular as an alternative to wood and is widely used in low-rise buildings.The cold-formed steel structure in this final project is designed in accordance with AISI standards. Structural forces are then analyzed using SAP2000. To determine the seismic performance and ductility of the structure, Performance-Based Design is applied through pushover analysis. This analysis is used to evaluate the performance of the cold-formed steel structure in seismic zone 6.The results of the pushover analysis indicate that the structure has a ductility value of 4.03. Furthermore, the performance level of the cold-formed steel structure in a high-seismic-risk zone is classified as Life Safety.

Item Type:	Thesis (Other)
Additional Information:	RSS 693.71 Wir d
Uncontrolled Keywords:	Performance-based Design, baja canai dingin, Pushover analysis Performance-based Design, Cold Formed Steel Pushover analysis
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) > TA658 Structural design
Divisions:	Faculty of Civil Engineering and Planning > Civil Engineering > 22201-(S1) Undergraduate Thesis
Depositing User:	magang .
Date Deposited:	28 Oct 2026 06:59
Last Modified:	28 Oct 2026 06:59
URI:	http://repository.its.ac.id/id/eprint/145968

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