Perencanaan Struktur Atas Bangunan Gedung Menggunakan Sistem Rangka Bresing
DOI:
https://doi.org/10.22487/renstra.v6i2.731Keywords:
special moment resisting frame system, special concentrically braced frame system, dual system, response spectrumAbstract
After the 2018 earthquake, a number of constructions in Palu City, especially buildings, grew rapidly. In the construction of buildings using steel structures, the use of braces aims to reduce displacement and increase the capacity of shear forces to resist cracking. Steel produces greater ductility when compared to other structural materials, so it is a major requirement in designing earthquake-resistant steel structures. In this study, the structure of the building was designed to be 3 (three) stories in educational purpose. The structural system has a dual system combination Special Moment Resisting Steel Frame System (SMRF) and a lateral force resisting system, namely a Special Concentric Brace Frame System (SCBF). Steel material used are BJ 41 quality (fy = 250 MPa; fu = 410 MPa) and concrete using quality f'c = 25 MPa. The loads acting on the structure are dead load, live load, wind load, rain load, and earthquake load. The results of the structural analysis are: 99,42% mass participation is obtained for the x direction in mode 4 and 98,97% for the y direction in mode 5, the SRSS method was used to combine the number of mode varieties used, the obtained dynamic earthquake shear force response spectrum (x direction = 281993,31 kg and y direction = 280187,36 kg) has exceeded the equivalent static earthquake shear force (x direction and y direction = 280096,09 kg), the displacement that occurs in the x direction and y direction does not exceed the allowable displacement of 34,615 mm, the stability coefficient obtained in the x-direction and y-direction does not exceed the P-Delta effect limit of 0,1 and the structural stability limit of 0,0909, the structure does not occur horizontal irregularities and vertical irregularities, the Special Moment Resisting Steel Frame System (SMRF) has exceeded the percentage of 25% (x direction = 62,49% and y direction = 58,26%), the structural performance level in the x direction and y direction is in Damage Control condition.
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D.S. Trisya and U. Khatulistiani, "Perencanaan Struktur Baja Gedung Hotel Ellysa 10 Lantai Di Yogyakarta Menggunakan Sistem Rangka Bresing Eksentrik (SRBE) Konfigurasi Split-K”, Axial: Jurnal Rekayasa Dan Manajemen Konstruksi, vol. 10, no .3, p. 119, 2022.
K. Sudarsana, I.A.M. Budiwati, and I.G. Juliarta, Analisis Perbandingan Efisiensi Struktur Baja dengan Sistem Rangka Pemikul Momen Khusus dan Sistem Rangka Bresing Eksentrik Pada Level Kinerja yang Sama, Denpasar: Universitas Udayana, 2015.
K.N. Aritonang and G.A. Hayua, Perancangan Bangunan Apartemen Delapan Lantai Menggunakan Struktur Baja dengan Pengaku EBF (Eccentrically Braced Frame), Surabaya: ITATS, 2020.
M.D. Andriansyah and U. Khatulistiani, "Perencanaan Kantor Dinas Kebudayaan dan Pariwisata Menggunakan Struktur Baja Sistem Rangka Bresing Konsentrik Khusus Tipe Two Story X di Kota Yogyakarta”, Axial: Jurnal Rekayasa dan Manajemen Konstruksi, vol. 8, no. 2, p. 91, 2020.
M.R.A. Wicaksono, A. Setiawan, and E. Yuniarto, “Alternatif Perancangan Struktur Atas Gedung Kuliah IAIN Kota Palu Sulawesi Tengah”, Jurnal Penelitian Teknik Sipil Konsolidasi, vol. 2, no. 1, p. 8, 2024.
Y. Candra, "Analisa Nilai Simpangan Horizontal (Drift) Pada Struktur Tahan Gempa Menggunakan Sistem Rangka Bresing Eksentrik Type Braced V”, Teras Jurnal: Jurnal Teknik Sipil , vol. 7, no. 2, p. 301, 2017.
G. Galvindy and E. Lim, “Perancangan Struktur Sistem Rangka Bresing Tahan Tekuk-Studi Kasus Pada Bangunan Esensial”, Jurnal Teknik Sipil , vol. 30, no. 2, p.1, 2023.
R.D. Andarini and M. Moestopo, “Kajian Eksperimental Bresing Tahan Tekuk pada Bangunan Tahan Gempa di Indonesia, Jurnal Teknik Sipil, vol. 20, no.3, p. 27, 2013.
L. Murdiansyah and H.D. Setio, “Studi Pengaruh Kenaikan Kekakuan Metallic Damper terhadap Respon Seismik Struktur Rangka Baja dengan Energi Redaman Tambahan Peredam ADAS (Added Dampng and Stiffness)”, Jurnal Teknik Sipil, vol. 21, no. 1, p. 96, 2014.
A.M. Reza and H.D. Setio, “Optimum Location Analysis of Story Isolation System on High Rise Building”, Jurnal Teknik Sipil, vol. 28, no. 2, p. 64, 2021.
S.A. Endra, Studi Analisis Perbandingan Metode Allowable Stress Design (ASD) dan Load and Rsistance Factor Design (LRFD) Pada Struktur Gable Frame di Pembangunan Pasar Baru Kabupaten Lumajang, Surabaya: UNTAG, 2019.
K.B. Ridwan and A. Bakhtiar, “Studi Perbandingan Struktur Baja Metode LRFD SNI-03-1729-2002 Dengan PPBBI 1987 Pada Proyek Pembangunan Gudang PT. Sadhana Purwosari Pasuruan”, Jurnal Rekayasa Sipil, vol. 3, no. 2, p. 85, 2018.
Apriansyah, P. Suprobo, and B. Suswanto, “Modifikasi Perencanaan Struktur Gedung Pusat Perbelanjaan Jogja Town Square Menggunakan Baja dengan Sistem Eccentrical Braced Frames (EBF)”, Jurnal Teknik ITS , vol. 7, no. 1, p. 43, 2018.
M. Maizuar and B. Burhanuddin, "Studi Komparasi Perilaku Struktur Sistem Rangka Berpengaku Eksentrik Tipe D Terhadap Sistem Rangka Pemikul Momen, Teras Jurnal: Jurnal Teknik Sipil, vol. 2, no. 4, p. 301, 2016.
SNI 1729:2020, Spesifikasi untuk Bangunan Gedung Baja Struktural (ANSI-AISC 360-16, IDT), Jakarta: Badan Standarisasi Nasional, 2020.
SNI 1727:2020, Beban Desain Minimum dan Kriteria Terkait Untuk Bangunan Gedung dan Struktur Lain, Jakarta: Badan Standarisasi Nasional, 2020.
SNI 1727:2019, Tata Cara Perencanaan Ketahanan Gempa untuk Struktur Bangunan Gedung dan Non-Gedung, Jakarta: Badan Standarisasi Nasional, 2019.
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